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Lexus ES300 Struts

Symptoms of Damaged Lexus ES300 Struts

Keeping your Lexus ES300's struts in their best shape possible allows you to enjoy a trouble-free and comfortable ride. But since these parts are not immune to wear and tear even when constantly maintained, expect suspension problems like shaking, hydraulic-fluid leak, and car sagging. If you suspect the stock parts to be at the brink of their service life, then better check the suspension system and perform some troubleshooting. Take a quick look at these common culprits behind damaged Lexus ES300 struts, so you may know if yours are already defective.

Presence of leaks

A tell-tale sign of faulty struts is leaking. Most struts employ hydraulic-type fluid to create the right tension and force for suspension. However, due to aging and improper maintenance, cracks may begin to develop in the strut body. When left not replaced, the hydraulic fluid may soon leak out. This leakage is observable by inspecting the underside of your vehicle.

Nose diving

An easy way to troubleshoot for faulty struts is by observing the front of the vehicle when the Lexus ES300 coming to a stop. There is a great chance that you have damaged struts if the front of your car dives toward the road. In fact, this is even noticeable when hitting the brake pedal at low speeds.

Excessive bouncing and shaking

Do you think your car struts fail to prevent excessive car bounce? A simple way to check for defects is by performing a bounce test. This test does not require special tools but are highly-recommended by auto mechanics. To check for damaged struts, push one end of your auto with all your weight and release to allow the car to bounce. You should observe how many times the car bounces. If the vehicle bounces more than two times, then you already need to replace the stock struts.

Bottoming out

Perform a visual inspection of your auto if its front is a little low than normal. Your car should not look like a low rider. You see, the suspension system should help reinforce the car's frame and body. If it fails to do so, it may manifest in a bottomed out vehicle. This is easily observable when driving over bumps and potholes.

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  • Tips in Keeping Your Lexus ES300 Struts in Optimum Condition 27 February 2013

    If you want to experience a smooth and comfortable ride with your Lexus ES300, it is important to keep the struts and the suspension system efficient. Performing a regular maintenance procedure on your auto can help prevent nose diving, bottoming out, and excessive bouncing. If you have no idea how to keep your struts in good condition, then you're in luck. Here is a quick guide to help you out:


    Inspect the struts at least once a year.


    To keep your Lexus ES300's suspension system in its best condition, you must inspect your struts at least once a year. This inspection is usually performed during realignment of your wheels. With constant checking, you will be able to detect and address possible strut problems, so you will still have the benefit of a fully-functional suspension system. Fortunately, checking for defects is easy because all you have to do is check for signs of cracking or leaking. In fact, strut damage can also be observed when you are driving the auto.


    Perform the bounce test.


    The easiest way to know if the struts are already damaged is by performing a bounce test. To do this, push down one end of the auto with all your weight and allow that corner to bounce. Observe if that end bounces more than a few times. If so, then you already have defective struts.


    Know when to replace the struts.


    Depending on use and on driving conditions, struts generally last around 50,000 to 60,000 miles. If you constantly encounter potholed surfaces or you often drive your Lexus ES300 in stop-in-go traffic, then expect an earlier wear and tear. Depending on these conditions and mileage point, you should start saving or planning for a strut replacement.


    Use JB-80 to wipe off rust and debris.


    Since the struts are made of metal, they will exhibit signs of rusting overtime. Once these signs are present, be ready with your jack and jack stands, so you can clean the auto's struts. You see, all you need is a can of JB-80 to address this problem. Simply spray the internal surfaces of the suspension parts after they were degreased, and your struts are good to go. This simple procedure fixes the unusual noise coming from rusting and corroding struts.