{"id":134109,"date":"2025-03-14T19:46:50","date_gmt":"2025-03-15T02:46:50","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=134109"},"modified":"2025-04-11T19:03:55","modified_gmt":"2025-04-12T02:03:55","slug":"what-causes-sluggish-acceleration-and-how-to-prevent-it","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/","title":{"rendered":"What Causes Sluggish Acceleration and How to Prevent It"},"content":{"rendered":"<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><style>.kadence-column134109_d05daf-80 > .kt-inside-inner-col,.kadence-column134109_d05daf-80 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column134109_d05daf-80 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column134109_d05daf-80 > .kt-inside-inner-col{flex-direction:column;}.kadence-column134109_d05daf-80 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column134109_d05daf-80 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column134109_d05daf-80{position:relative;}@media all and (max-width: 1024px){.kadence-column134109_d05daf-80 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column134109_d05daf-80 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column134109_d05daf-80 inner-column-1 qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-5db30f  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-c87b70\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading134109_117b66-6f, .wp-block-kadence-advancedheading.kt-adv-heading134109_117b66-6f[data-kb-block=\"kb-adv-heading134109_117b66-6f\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading134109_117b66-6f mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading134109_117b66-6f[data-kb-block=\"kb-adv-heading134109_117b66-6f\"] mark.kt-highlight{font-family:Inter;font-weight:500;font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading134109_117b66-6f img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading134109_117b66-6f[data-kb-block=\"kb-adv-heading134109_117b66-6f\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading134109_117b66-6f summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading134109_117b66-6f\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Common causes for sluggish acceleration include problems with air filters, mass airflow sensors, spark plugs, catalytic converters, and the timing belt.<\/li>\n\n\n\n<li>Sluggish acceleration refers to instances when your vehicle is slow to accelerate even if the gas pedal is pressed.<\/li>\n\n\n\n<li>Some ways to prevent this include staying on top of vehicle maintenance, cleaning air filters, using high-quality fuel, and replacing inoperative auto parts.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>One of the most frustrating issues when driving is sluggish acceleration. Not only is it deeply unsatisfying to drive a vehicle that isn&rsquo;t responsive, but it may also come with complications that can lead to engine damage. It&rsquo;s a tricky problem to deal with because there are many potential causes, each related to various auto parts being damaged or inoperative.<\/p>\n\n\n\n<p>But what exactly are these parts and what steps can you take to prevent sluggish acceleration from happening again?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Signs of Sluggish Acceleration<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-1024x682.jpg\" alt=\"what causes sluggish acceleration\" class=\"wp-image-134111\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-1024x682.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-300x200.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-768x512.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-1536x1023.jpg 1536w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-600x400.jpg 600w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-1200x800.jpg 1200w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-150x100.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">Sluggish acceleration refers to instances when your vehicle is slow to accelerate even if the gas pedal is pressed.<\/figcaption><\/figure>\n\n\n\n<p>Sluggish acceleration refers to instances when your vehicle is slow to accelerate even if the gas pedal is pressed. The three problems associated with it include acceleration lag, reduced power, and a sputtering engine.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Lag or Hesitation<\/h3>\n\n\n\n<p>One of the biggest signs your vehicle has sluggish acceleration is if the gas pedal doesn&rsquo;t cause immediate acceleration. If there&rsquo;s a delay between stepping on the pedal and your vehicle moving, you&rsquo;ll likely need to have your vehicle inspected by a professional.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Reduced Power<\/h3>\n\n\n\n<p>Sluggish acceleration is a noticeable lack of power where the vehicle struggles to gain speed when you merge into traffic, try to pass a slower vehicle, or drive uphill.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Can You Drive a Vehicle With Sluggish Acceleration?<\/h2>\n\n\n\n<p>Acceleration issues can be indicative of a much larger problem, particularly if the reason for the symptom is mechanical, such as a timing belt or chain issue or variable valve timing concerns.<\/p>\n\n\n\n<p>It&rsquo;s a good idea to refrain from driving your vehicle for now and bring it to a mechanic for a proper diagnosis as soon as possible.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Acceleration issues can be indicative of a much larger problem, particularly if the reason for the symptom is mechanical, such as a timing belt or chain issue or variable valve timing concerns.<\/p>\n<cite><em>&ndash;&nbsp;<\/em><a href=\"https:\/\/www.carparts.com\/blog\/author\/richardmccuistian\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Richard McCuistian, ASE Certified Master Automobile Technician\">Richard McCuistian, ASE Certified Master Automobile Technician<\/a><\/cite><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Why Does My Car Feel Sluggish When Accelerating?<\/h2>\n\n\n\n<p>If your car is sluggish to accelerate, there&rsquo;s a chance the air filter is clogged, so check that first. But here&rsquo;s a longer list of possible causes to check:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Clogged Air Filters<\/h3>\n\n\n\n<p>The <a href=\"https:\/\/www.carparts.com\/air-filter\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"air filter\">air filter<\/a> would have to be almost completely stopped up to cause sluggish acceleration, and if it is, you&rsquo;ll be able to tell instantly that the <a href=\"https:\/\/www.carparts.com\/blog\/how-to-change-your-engine-air-filter\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"filter needs changing\">filter needs changing<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Fuel Delivery Issues<\/h3>\n\n\n\n<p>A <a href=\"https:\/\/www.carparts.com\/blog\/bad-fuel-filter-symptoms-causes-and-other-important-faq\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"clogged fuel filter\">clogged fuel filter<\/a> or a <a href=\"https:\/\/www.carparts.com\/blog\/common-fuel-pump-symptoms\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"weak fuel pump\">weak fuel pump<\/a> may also be the cause.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bad Mass Airflow Sensor<\/h3>\n\n\n\n<p>If the <a href=\"https:\/\/www.carparts.com\/mass-air-flow-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"mass airflow sensor\">mass airflow sensor<\/a> is dirty due to a compromised air filter, it can cause sluggish acceleration. If the MAF sensor is totally off line, the PCM will substitute other strategies that don&rsquo;t include the MAF and will set a code. The MAF is the primary input the PCM uses for fuel delivery.<\/p>\n\n\n<style>.kadence-column134109_08f837-fb > .kt-inside-inner-col,.kadence-column134109_08f837-fb > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column134109_08f837-fb > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column134109_08f837-fb > .kt-inside-inner-col{flex-direction:column;}.kadence-column134109_08f837-fb > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column134109_08f837-fb > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column134109_08f837-fb{position:relative;}@media all and (max-width: 1024px){.kadence-column134109_08f837-fb > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column134109_08f837-fb > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column134109_08f837-fb kb-section-dir-vertical kb-section-sm-dir-vertical inner-column-1 pro-tip-widget\"><div class=\"kt-inside-inner-col\"><style>.kb-row-layout-id134109_b5d7bc-b7 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id134109_b5d7bc-b7 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id134109_b5d7bc-b7 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-none, 0rem );row-gap:var(--global-kb-gap-md, 2rem);padding-top:20px;padding-right:32px;padding-bottom:20px;padding-left:16px;grid-template-columns:minmax(0, calc(10% - ((var(--global-kb-gap-none, 0rem ) * 1 )\/2)))minmax(0, calc(90% - ((var(--global-kb-gap-none, 0rem ) * 1 )\/2)));}.kb-row-layout-id134109_b5d7bc-b7 > .kt-row-layout-overlay{opacity:0.00;}.kb-row-layout-id134109_b5d7bc-b7 .kt-row-layout-bottom-sep{height:100px;}.kb-row-layout-id134109_b5d7bc-b7 .kt-row-layout-bottom-sep svg{width:100%;}.kb-row-layout-id134109_b5d7bc-b7 .kt-row-layout-bottom-sep svg{fill:#ffffff!important;}.kb-row-layout-id134109_b5d7bc-b7 .kt-row-layout-top-sep{height:100px;}.kb-row-layout-id134109_b5d7bc-b7 .kt-row-layout-top-sep svg{width:100%;}.kb-row-layout-id134109_b5d7bc-b7 .kt-row-layout-top-sep svg{fill:#ffffff!important;}@media all and (max-width: 1024px){.kb-row-layout-id134109_b5d7bc-b7 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 1024px){.kb-row-layout-id134109_b5d7bc-b7 .kt-row-layout-bottom-sep{height:px;}}@media all and (max-width: 1024px){.kb-row-layout-id134109_b5d7bc-b7 .kt-row-layout-bottom-sep svg{width:%;}}@media all and (max-width: 767px){.kb-row-layout-id134109_b5d7bc-b7 > .kt-row-column-wrap{padding-top:28px;padding-right:16px;padding-bottom:25px;padding-left:16px;grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}.kb-row-layout-id134109_b5d7bc-b7 .kt-row-layout-bottom-sep{height:px;}.kb-row-layout-id134109_b5d7bc-b7 .kt-row-layout-bottom-sep svg{width:%;}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id134109_b5d7bc-b7 alignnone pro-tip-wrap wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-right-golden kt-tab-layout-right-golden kt-mobile-layout-right-golden kt-row-valign-top\">\n<style>.kadence-column134109_a5b936-81 > .kt-inside-inner-col{display:flex;}.kadence-column134109_a5b936-81 > .kt-inside-inner-col{min-height:45px;}.kadence-column134109_a5b936-81 > .kt-inside-inner-col,.kadence-column134109_a5b936-81 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column134109_a5b936-81 > .kt-inside-inner-col{row-gap:0px;column-gap:0px;}.kadence-column134109_a5b936-81 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;align-items:center;}.kadence-column134109_a5b936-81 > .kt-inside-inner-col > *, .kadence-column134109_a5b936-81 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column134109_a5b936-81 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column134109_a5b936-81 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}.kadence-column134109_a5b936-81 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column134109_a5b936-81{position:relative;}@media all and (max-width: 1024px){.kadence-column134109_a5b936-81 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;align-items:center;}}@media all and (min-width: 768px) and (max-width: 1024px){.kadence-column134109_a5b936-81 > .kt-inside-inner-col > *, .kadence-column134109_a5b936-81 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column134109_a5b936-81 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column134109_a5b936-81 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}}@media all and (max-width: 767px){.kadence-column134109_a5b936-81 > .kt-inside-inner-col{flex-direction:row;flex-wrap:wrap;justify-content:flex-start;}.kadence-column134109_a5b936-81 > .kt-inside-inner-col > *, .kadence-column134109_a5b936-81 > .kt-inside-inner-col > figure.wp-block-image, .kadence-column134109_a5b936-81 > .kt-inside-inner-col > figure.wp-block-kadence-image{margin-top:0px;margin-bottom:0px;}.kadence-column134109_a5b936-81 > .kt-inside-inner-col > .kb-image-is-ratio-size{flex-grow:1;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column134109_a5b936-81 kb-section-dir-horizontal kb-section-md-dir-horizontal inner-column-1 pro-tip-item1\"><div class=\"kt-inside-inner-col\"><style>.kb-image134109_537323-23.kb-image-is-ratio-size, .kb-image134109_537323-23 .kb-image-is-ratio-size{max-width:45px;width:100%;}.wp-block-kadence-column > .kt-inside-inner-col > .kb-image134109_537323-23.kb-image-is-ratio-size, .wp-block-kadence-column > .kt-inside-inner-col > .kb-image134109_537323-23 .kb-image-is-ratio-size{align-self:unset;}.kb-image134109_537323-23 figure{max-width:45px;}.kb-image134109_537323-23 .image-is-svg, .kb-image134109_537323-23 .image-is-svg img{width:100%;}.kb-image134109_537323-23 .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<div class=\"wp-block-kadence-image kb-image134109_537323-23\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/cld.partsimg.com\/image\/upload\/f_auto,dpr_auto,q_auto,c_pad\/carparts\/blog\/widgets\/protip\/services-icon\" alt=\"\" class=\"kb-img\"><\/figure><\/div>\n<\/div><\/div>\n\n\n<style>.kadence-column134109_64281b-9d > .kt-inside-inner-col,.kadence-column134109_64281b-9d > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column134109_64281b-9d > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column134109_64281b-9d > .kt-inside-inner-col{flex-direction:column;}.kadence-column134109_64281b-9d > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column134109_64281b-9d > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column134109_64281b-9d{position:relative;}@media all and (max-width: 1024px){.kadence-column134109_64281b-9d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column134109_64281b-9d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column134109_64281b-9d inner-column-2 pro-tip-item2\"><div class=\"kt-inside-inner-col\">\n<div class=\"protip-desc\">\n\t<div class=\"help-tip\">\n\t\t<p><strong>Pro Tips<\/strong> are nuggets of information direct from ASE-certified automobile technicians working with CarParts.com, which may include unique, personal insights based on their years of experience working in the automotive industry. These can help you make more informed decisions about your car.<\/p>\n\t<\/div>\n    <div class=\"help-caption\">\n        <p>\n            <strong>Pro Tip:<\/strong>\n            That being said, it&rsquo;s possible even for a clean MAF sensor to read incorrectly and cause issues with acceleration that may even feel like a transmission concern.\n        <\/p>\n    <\/div>\n<\/div>\n<\/div><\/div>\n\n<\/div><\/div><\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Damaged Spark Plugs<\/h3>\n\n\n\n<p>If the <a href=\"https:\/\/www.carparts.com\/spark-plug\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"spark plugs\">spark plugs<\/a> are <a href=\"https:\/\/www.carparts.com\/blog\/bad-spark-plug-symptoms\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"worn badly\">worn badly<\/a> enough, you may hear induction backfiring or feel one or more misfires on hard acceleration.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Inoperative Catalytic Converter<\/h3>\n\n\n\n<p>A <a href=\"https:\/\/www.carparts.com\/blog\/how-to-tell-if-the-catalytic-converter-is-clogged\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"clogged exhaust\">clogged exhaust<\/a> will cause a lack of power. Usually, this will be an <a href=\"https:\/\/www.carparts.com\/blog\/bad-catalytic-converter-symptoms\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"issue with the catalytic converter\">issue with the catalytic converter<\/a> unless something has badly damaged the exhaust system so that exhaust flow is restricted.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Timing Belt Issues<\/h3>\n\n\n\n<p>Another potential reason why your vehicle might have sluggish acceleration is if the <a href=\"https:\/\/www.carparts.com\/timing-belt\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"timing belt\">timing belt<\/a> is off a few teeth or the timing chain is loose enough to retard the valve timing. Usually the timing belt either fails or doesn&rsquo;t, but sometimes it may have slipped if something falls into the belt path and allows the gear to jump two or three timing belt teeth.<\/p>\n\n\n\n<p>If the engine is an interference-type engine, meaning the valves will contact the pistons (those with chains are) and the camshaft spins far enough out of time, there will be damage to the valve train and sometimes the pistons.<\/p>\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\">How to Prevent Sluggish Acceleration<\/h2>\n\n\n\n<p>Some of the best ways to prevent sluggish acceleration are to bring your vehicle to a mechanic for maintenance at least twice a year, clean or replace the air filters, use high-quality fuel, or replace inoperative components in your vehicle.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Regular Car Maintenance<\/h3>\n\n\n\n<p>Another way to prevent sluggish acceleration is to bring your vehicle to a mechanic for maintenance at least twice a year. Regular maintenance prevents a lot of vehicular issues from manifesting in the first place because professionals closely examine systems and components, singling out any abnormalities and addressing them before they can become a problem.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Clean the Air Filters<\/h3>\n\n\n\n<p><a href=\"https:\/\/www.carparts.com\/blog\/heres-what-happens-when-your-cars-engine-air-filter-is-dirty\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Clogged air filters\">Clogged air filters<\/a> are one of the most common causes of sluggish acceleration. It&rsquo;s a good idea to inspect your vehicle air filters and clean them in between changes. In some cases, you might have to replace the air filters entirely once they&rsquo;re at the end of their service life.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Use Higher Quality Fuel<\/h3>\n\n\n\n<p>Another way to prevent sluggish acceleration is to use <a href=\"https:\/\/www.carparts.com\/blog\/can-you-put-premium-gas-in-any-car-plus-other-related-questions\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"higher-quality fuel\">higher-quality fuel<\/a>. Not only will this fuel have less impurities than low-quality fuel, but you&rsquo;ll also improve your vehicle&rsquo;s performance. This means smoother, better acceleration.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Replace Inoperative Components<\/h3>\n\n\n\n<p>Since sluggish acceleration is commonly caused by malfunctioning, damaged, or otherwise inoperative auto parts, it&rsquo;s a good idea to replace them as soon as you&rsquo;re able to. It&rsquo;s a good idea to have a mechanic identify which components need to be changed so you can address the issue efficiently. Typically, components that might be responsible for sluggish acceleration include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.carparts.com\/oxygen-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Oxygen sensors\">Oxygen sensors<\/a><\/li>\n\n\n\n<li>Air flow meters<\/li>\n\n\n\n<li>Timing belts<\/li>\n\n\n\n<li><a href=\"https:\/\/www.carparts.com\/fuel-filter\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Fuel filters\">Fuel filters<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.carparts.com\/throttle-position-sensor\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Throttle position sensors\">Throttle position sensors<\/a><\/li>\n\n\n\n<li>Gears<\/li>\n\n\n\n<li>Spark plugs<\/li>\n\n\n\n<li><a href=\"https:\/\/www.carparts.com\/ignition-coil\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Ignition coils\">Ignition coils<\/a><\/li>\n\n\n\n<li>Catalytic converter<\/li>\n\n\n\n<li>Clutch<\/li>\n<\/ul>\n<\/body><\/html>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>One of the most frustrating issues when driving is sluggish acceleration. Not only is it deeply unsatisfying to drive a&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":134110,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[52,3747],"tags":[1276,1189,1199,1197,1462,1171,1206],"ppma_author":[2607,2985],"class_list":{"0":"post-134109","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-diy","8":"category-engine","9":"tag-air-filter-2","10":"tag-catalytic-converter-2","11":"tag-fuel-filter-2","12":"tag-fuel-pump-2","13":"tag-mass-air-flow-sensor-2","14":"tag-spark-plug-2","15":"tag-timing-belt-2","16":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Causes Sluggish Acceleration and How to Prevent It - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"Familiarize yourself with sluggish acceleration, its many causes, and what steps you can take to prevent this problem from happening.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Causes Sluggish Acceleration and How to Prevent It - In The Garage with CarParts.com\" \/>\n<meta property=\"og:description\" content=\"Familiarize yourself with sluggish acceleration, its many causes, and what steps you can take to prevent this problem from happening.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/\" \/>\n<meta property=\"og:site_name\" content=\"In The Garage with CarParts.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/carpartscom\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-15T02:46:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-12T02:03:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-and-how-to-prevent-it.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2048\" \/>\n\t<meta property=\"og:image:height\" content=\"1364\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@carpartscom\" \/>\n<meta name=\"twitter:site\" content=\"@carpartscom\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it\\\/\"},\"author\":[{\"@type\":\"Person\",\"$id\":\"4\",\"name\":\"CarParts.com Research Team\",\"jobTitle\":\"Expert Automotive Writer\",\"description\":\"The CarParts.com Research Team is composed of experienced automotive and tech writers working with (ASE)-certified automobile technicians and automotive journalists to bring up-to-date, helpful information to car owners in the US. Guided by CarParts.com&#039;s thorough editorial process, our team strives to produce guides and resources DIYers and casual car owners can trust.\",\"knowsAbout\":\"Auto Repair, Car Maintenance, Auto Parts, Car Reviews\",\"publishingPrinciples\":\"\\\/blog\\\/our-team\\\/\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/author\\\/thecpteam\\\/\",\"sameAs\":\"https:\\\/\\\/www.facebook.com\\\/carpartscom, https:\\\/\\\/twitter.com\\\/CarPartscom, https:\\\/\\\/www.youtube.com\\\/@CarPartscomOfficial\\\/, https:\\\/\\\/www.instagram.com\\\/carpartscom\\\/\"},{\"@type\":\"Person\",\"$id\":\"4\",\"name\":\"Richard McCuistian\",\"jobTitle\":\"ASE Master Automobile Technician\",\"description\":\"Richard McCuistian has worked for nearly 50 years in the automotive field as a professional technician, an instructor, and a freelance automotive writer for Motor Age, ACtion magazine, Power Stroke Registry, and others. Richard is ASE certified for more than 30 years in 10 categories, including L1 Advanced Engine Performance and Light Vehicle Diesel.\",\"knowsAbout\":\"Auto Repair, Car Maintenance, Auto Parts, Car Reviews\",\"publishingPrinciples\":\"\\\/blog\\\/our-team\\\/\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/author\\\/richardmccuistian\\\/\",\"sameAs\":\"https:\\\/\\\/www.linkedin.com\\\/in\\\/richard-mccuistian-2681891b\\\/, https:\\\/\\\/www.youtube.com\\\/user\\\/McCuistian\"}],\"headline\":\"What Causes Sluggish Acceleration and How to Prevent It\",\"datePublished\":\"2025-03-15T02:46:50+00:00\",\"dateModified\":\"2025-04-12T02:03:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it\\\/\"},\"wordCount\":1076,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it.jpg\",\"keywords\":[\"air-filter\",\"catalytic-converter\",\"fuel-filter\",\"fuel-pump\",\"mass-air-flow-sensor\",\"spark-plug\",\"timing-belt\"],\"articleSection\":[\"DIY\",\"Engine\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.carparts.com\\\/blog\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it\\\/\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it\\\/\",\"name\":\"What Causes Sluggish Acceleration and How to Prevent It - In The Garage with CarParts.com\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it.jpg\",\"datePublished\":\"2025-03-15T02:46:50+00:00\",\"dateModified\":\"2025-04-12T02:03:55+00:00\",\"description\":\"Familiarize yourself with sluggish acceleration, its many causes, and what steps you can take to prevent this problem from happening.\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.carparts.com\\\/blog\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it.jpg\",\"contentUrl\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it.jpg\",\"width\":2048,\"height\":1364,\"caption\":\"what causes sluggish acceleration and how to prevent it\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/\",\"name\":\"In The Garage with CarParts.com\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#organization\",\"name\":\"CarParts.com\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/cp-itg-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/cp-itg-logo.png\",\"width\":2048,\"height\":398,\"caption\":\"CarParts.com\"},\"image\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/carpartscom\",\"https:\\\/\\\/x.com\\\/carpartscom\",\"https:\\\/\\\/www.instagram.com\\\/carpartscom\",\"https:\\\/\\\/www.youtube.com\\\/@CarPartscomOfficial\\\/\"]},{\"@type\":\"Person\",\"@id\":\"\",\"url\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/what-causes-sluggish-acceleration-and-how-to-prevent-it\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What Causes Sluggish Acceleration and How to Prevent It - In The Garage with CarParts.com","description":"Familiarize yourself with sluggish acceleration, its many causes, and what steps you can take to prevent this problem from happening.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/","og_locale":"en_US","og_type":"article","og_title":"What Causes Sluggish Acceleration and How to Prevent It - In The Garage with CarParts.com","og_description":"Familiarize yourself with sluggish acceleration, its many causes, and what steps you can take to prevent this problem from happening.","og_url":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/","og_site_name":"In The Garage with CarParts.com","article_publisher":"https:\/\/www.facebook.com\/carpartscom","article_published_time":"2025-03-15T02:46:50+00:00","article_modified_time":"2025-04-12T02:03:55+00:00","og_image":[{"width":2048,"height":1364,"url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-and-how-to-prevent-it.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_creator":"@carpartscom","twitter_site":"@carpartscom","twitter_misc":{"Written by":"","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/#article","isPartOf":{"@id":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/"},"author":[{"@type":"Person","$id":"4","name":"CarParts.com Research Team","jobTitle":"Expert Automotive Writer","description":"The CarParts.com Research Team is composed of experienced automotive and tech writers working with (ASE)-certified automobile technicians and automotive journalists to bring up-to-date, helpful information to car owners in the US. Guided by CarParts.com&#039;s thorough editorial process, our team strives to produce guides and resources DIYers and casual car owners can trust.","knowsAbout":"Auto Repair, Car Maintenance, Auto Parts, Car Reviews","publishingPrinciples":"\/blog\/our-team\/","url":"https:\/\/www.carparts.com\/blog\/author\/thecpteam\/","sameAs":"https:\/\/www.facebook.com\/carpartscom, https:\/\/twitter.com\/CarPartscom, https:\/\/www.youtube.com\/@CarPartscomOfficial\/, https:\/\/www.instagram.com\/carpartscom\/"},{"@type":"Person","$id":"4","name":"Richard McCuistian","jobTitle":"ASE Master Automobile Technician","description":"Richard McCuistian has worked for nearly 50 years in the automotive field as a professional technician, an instructor, and a freelance automotive writer for Motor Age, ACtion magazine, Power Stroke Registry, and others. Richard is ASE certified for more than 30 years in 10 categories, including L1 Advanced Engine Performance and Light Vehicle Diesel.","knowsAbout":"Auto Repair, Car Maintenance, Auto Parts, Car Reviews","publishingPrinciples":"\/blog\/our-team\/","url":"https:\/\/www.carparts.com\/blog\/author\/richardmccuistian\/","sameAs":"https:\/\/www.linkedin.com\/in\/richard-mccuistian-2681891b\/, https:\/\/www.youtube.com\/user\/McCuistian"}],"headline":"What Causes Sluggish Acceleration and How to Prevent It","datePublished":"2025-03-15T02:46:50+00:00","dateModified":"2025-04-12T02:03:55+00:00","mainEntityOfPage":{"@id":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/"},"wordCount":1076,"commentCount":0,"publisher":{"@id":"https:\/\/www.carparts.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/#primaryimage"},"thumbnailUrl":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-and-how-to-prevent-it.jpg","keywords":["air-filter","catalytic-converter","fuel-filter","fuel-pump","mass-air-flow-sensor","spark-plug","timing-belt"],"articleSection":["DIY","Engine"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/","url":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/","name":"What Causes Sluggish Acceleration and How to Prevent It - In The Garage with CarParts.com","isPartOf":{"@id":"https:\/\/www.carparts.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/#primaryimage"},"image":{"@id":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/#primaryimage"},"thumbnailUrl":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-and-how-to-prevent-it.jpg","datePublished":"2025-03-15T02:46:50+00:00","dateModified":"2025-04-12T02:03:55+00:00","description":"Familiarize yourself with sluggish acceleration, its many causes, and what steps you can take to prevent this problem from happening.","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/#primaryimage","url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-and-how-to-prevent-it.jpg","contentUrl":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-and-how-to-prevent-it.jpg","width":2048,"height":1364,"caption":"what causes sluggish acceleration and how to prevent it"},{"@type":"WebSite","@id":"https:\/\/www.carparts.com\/blog\/#website","url":"https:\/\/www.carparts.com\/blog\/","name":"In The Garage with CarParts.com","description":"","publisher":{"@id":"https:\/\/www.carparts.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.carparts.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.carparts.com\/blog\/#organization","name":"CarParts.com","url":"https:\/\/www.carparts.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.carparts.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/cp-itg-logo.png","contentUrl":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/cp-itg-logo.png","width":2048,"height":398,"caption":"CarParts.com"},"image":{"@id":"https:\/\/www.carparts.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/carpartscom","https:\/\/x.com\/carpartscom","https:\/\/www.instagram.com\/carpartscom","https:\/\/www.youtube.com\/@CarPartscomOfficial\/"]},{"@type":"Person","@id":"","url":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/"}]}},"featured_image_src":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-and-how-to-prevent-it.jpg","featured_image_src_square":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/03\/what-causes-sluggish-acceleration-and-how-to-prevent-it.jpg","author_info":{"display_name":"","author_link":"https:\/\/www.carparts.com\/blog\/what-causes-sluggish-acceleration-and-how-to-prevent-it\/"},"authors":[{"term_id":2607,"user_id":1651,"is_guest":0,"slug":"thecpteam","display_name":"CarParts.com Research Team","avatar_url":{"url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/04\/thecpteam.jpg","url2x":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/04\/thecpteam.jpg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""},{"term_id":2985,"user_id":1646,"is_guest":0,"slug":"richardmccuistian","display_name":"Richard McCuistian, ASE Certified Master Automobile Technician","avatar_url":{"url":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/richard-mccuistian.png","url2x":"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2021\/11\/richard-mccuistian.png"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts\/134109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/comments?post=134109"}],"version-history":[{"count":0,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/posts\/134109\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/media\/134110"}],"wp:attachment":[{"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/media?parent=134109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/categories?post=134109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/tags?post=134109"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.carparts.com\/blog\/wp-json\/wp\/v2\/ppma_author?post=134109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}