Hello all, My 2003 e320 mercedes just recently started squeaking, specifically in the front right area of the car. Another cause of car squeaking is the car suspension system. Common air suspension problems can be a pain, but Mercedes have crafted a beautifully impressive air suspension system in their self-adjusting Airmatic shocks. Pelican Parts is here to help. This problem is usually due to time and wear and is an easy fix for any qualified mechanic. Onky comming from my front right. 1; 2; Next. Get a free detailed estimate for a repair in your area. Usually, the dashboard informs the driver of any potential issue, but this is often vague and inconclusive about the exact problem. Repetitive squeaking or screeching sounds when you drive can completely ruin the experience of hitting the road in a Mercedes. Mercedes-Benz CLA Model Specific Forums. Make sure you have your car realigned also. Take exit 28A from US-75 N, Drive to Central Expy in Plano, Merge onto N Central Expy, Keep right to continue on Central Expy, Keep right to continue on Central Expy, Get on US-75 S, Follow US-75 S to Central Expy in Plano. Nine times out of 10, suspension squeaks come down to a lack of lubrication between two metal components, or a metal component and a rubber one. If you have a suspension with grease fittings on the ball joints, sway bar end-links and steering links, then … Sometimes it fails as a result of over-extended periods of engagement with the compressor. It seems that for both BMW and Mercedes-Benz Lemforder and Meyle/Meyle HD are the highest regarded for suspension … It seems that for both BMW and Mercedes-Benz Lemforder and Meyle/Meyle HD are the highest regarded for suspension … Striking this middle-ground was a complex process for Mercedes, but they managed to find the solution with their Airmatic suspension (To read more about the Airmatic suspension, please see our article: What is Airmatic Suspension?). Being aware of the different signs of this can help you to decide how best to deal with the problem. Take it to the nearest Mercedes dealer for a diagnosis. One of the side-effects of Airmatic valve block is that the vehicle does not maintain its height. Mercedes is a manufacturer with a long history of producing a perfect fusion of elegant cars with  high-tech efficient engineering. I'd suggest using a mechanics stethoscope on the joints while a helper presses down on the car to pinpoint the noise. Suspension squeaks are tremendously common on … We service Mercedes vehicles in and around Allen, Dallas, Flower Mound, Frisco, Highland Park, McKinney, Park Cities, Richardson, Southlake, University Park, Plano, TX. You are subject to an oil leak at a shock absorber, it is up to you to examine that … The air shock may also malfunction during wear-and-tear or an inability to retain the air being pumped from the compressor. Suspension & Steering Parts for Mercedes-Benz GLK350. Mercedes-Benz C-Class (1994-2000) W202 Shock Absorbers Don't be bottoming out or bouncing down the road because of old, tired shocks. Take US-75 N to N Central Expy in Richardson. 4. Mercedes Benz CLK W209 (2002 - ) - 03 2.7 creaking suspension and plug replacement. Table 1 shows the 9 most common suspension problems. If any of these parts are faulty, it can lead to squeaking sounds coming from the suspension. These fore and aft forces place a heavy load upon the thrust arm, and are therefore quite abusive to the thrust arm bushings. I replaced the shafts while converting to disc brakes last winter and no more squeak. The second most common problem is related to the vehicle's front suspension (17 problems). Upgrade your Mercedes for better handling on road or off, improved hook-up, or enhanced load carrying and towing capability. Occasionally we find noise from the upper ball joint or from the upper and lower control arm bushings but the lower ball joint is the most common problem by far. 5. Hi there - this noise could be from suspension link or bushing (control arm or sway bar), or from the spring seats. The Mercedes-Benz Owners is a completely independent organisation. 5. I have had a few joints replaced by the MB garage on my CLS (2006, owned from new, 112k miles) and on one occasion it took them three goes (the last two FOC) to locate the source of the squeak… This type of AirMatic system failure is diagnosed pretty easily, as it manifests as one side or corner of the car sagging, while other parts of the suspension are able to maintain optimal inflation. The suspension is composed by many smaller parts that are connected by axles, making them difficult to access. By Jerry Perez - May 29, 2015. As time goes on we may be adding some of the other models as well. This type of failure occurs when the relay circuit becomes worn out. If the bushings are worn out, the suspension will make a squeaking sound when going over bumps. Signs of failure are common and are often accompanied with a “creaking” noise from the suspension. However, despite its incredible design, the Airmatic is not immune from failure. You can check to see if the seal is intact or if there is an air leak by spraying some water and soap on sealing/airlines/joints of the shock in order to see if there are air leaks anywhere. The most common source of a squeak on the E class front end is the ball joints. Customers report a squeaking noise or a … This is indicative of failure of the suspension shocks, which may be able to be repaired by a professional or may need replacing entirely. Hi, I am having this issue of my car giving off squeaking noise when the car is warmed up. Sometimes it may appear that the compressor should be replaced, but sometimes it may require a simple fix such as a cable repair or replacement. Squeaky Suspension Squeaky Suspension. So make sure your mechanic rules out these more simple and cheaper to repair causes first. Here in the uk the w203 is a very common sight amongst the taxis thanks to the frugal four cylinder engines providing great economy and decent performance. 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