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Summary
  • The serpentine belt can typically be found in the front or sides of the engine bay, attached to various pulleys.
  • A vehicle’s serpentine belt is responsible for powering parts of the engine, such as the alternator, power steering pump, water pump, and air conditioning compressor.
  • Neglecting to replace a bad serpentine belt leads to problems such as dead car batteries, no power steering, and an overheating engine.
serpentine belt location
A serpentine belt in a car | Image Source: Richard McCuistian

The exact location of the serpentine belt varies from vehicle to vehicle, however, you can typically expect to find it in front of the engine bay or towards its side. It can be found wound around numerous pulleys, powering parts of the engine such as the alternator, power steering pump, and air conditioning compressor. It’s a good idea to consult your vehicle owner’s manual to learn the exact location of your serpentine belt.

Tips to Access the Serpentine Belt

It’s important to know how to remove and replace the serpentine belt properly because it’s a tricky component to deal with. Keep these tips in mind before attempting any repair work on this component.

  • Don’t forget to disconnect your vehicle’s battery before accessing components found in or near the engine.
  • Take care not to damage the plastic clips holding the engine cover in place. Always remove them slowly and carefully as you remove the engine cover.
  • There is typically a serpentine belt routing diagram in the engine bay to show you how the belt needs to be routed. Pay careful attention to this diagram, especially when replacing the belt. You’ll need to match it perfectly.
  • Don’t forget to relieve tension on the serpentine belt. You won’t be able to remove it safely otherwise.
, Where is the Serpentine Belt in a Car Located?

Pro Tips 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.

Pro Tip: If you can’t find a belt routing diagram on the vehicle you’ll need to take a picture or find the right one online. Don’t try this without the right diagram, one way or another.

What Makes the Serpentine Belt So Important?

The serpentine belt is the component responsible for powering vital components of the engine. This includes the alternator, power steering pump, air conditioning compressor, and in some cases, the water pump.

If the serpentine belt fails, your vehicle will stop working entirely. You’ll lose power steering, and the lack of power delivered to the alternator means your vehicle won’t be able to charge the car battery. The engine becomes significantly more likely to overheat without a functional water pump. The broken belt might also damage other components in the engine. Because of this, it’s a good idea to keep a close eye on the condition of your vehicle’s serpentine belt.

About The Authors
Written By Automotive and Tech Writers

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's thorough editorial process, our team strives to produce guides and resources DIYers and casual car owners can trust.

Reviewed By Technical Reviewer at CarParts.com

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.

Any information provided on this Website is for informational purposes only and is not intended to replace consultation with a professional mechanic. The accuracy and timeliness of the information may change from the time of publication.

File Under : Engine , Auto Repair , DIY Tagged With :
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