mercedes e class estate rear suspension problems mercedes e class estate rear suspension problems

. 71K views 4 years ago Suspension Malfunction Drop message in your Mercedes 212 E Class could mean that you need to replace your control valve module. Winkelen op rubriek. 1999 Mercedes-Benz E-Class 4-door. You will be investing around $200 on an OBD II scanner, but it will pay for itself in just one use. You can pull the covers downwards by hand. The air suspension compressor filter should be replaced as it is considered a maintenance item. If I hotwire it off the battery, it runs and produces pressure on the hose end. You must log in or register to reply here. For the best experience on our site, be sure to turn on Javascript in your browser. Locate your shock's base, remove the cable, and unbolt the rear brake caliper to allow for ample clearance in accessing your air spring. The trunk trim is secured with plastic clips, as seen below. The number one most common problem is related to the vehicle's front suspension coil spring (28 problems). You are using an out of date browser. 1. With this leak detector, even if there is a small leak it will show a bubble immediately which you may miss with soap and water mix. The air suspension system in your Mercedes-Benz E 350 is near the rear tires. . Ordering is as simple as a few clicks. This means youll need to rotate it to fit. 136120 mi. If the filter gets clogged, it can dramatically impact the life and efficiency of the air suspension compressor. . After all, it is well hidden. They are a little bit more expensive that the two solutions proposed above but still cheaper than replacing with dealer parts. To be able to test the valve block you need to disconnect the lines to the compressor or the air reservoir. You can easily check if you have air leak at the mastic at the top of strut. I have replaced the air suspension units on an S212 with self levelling rear suspension. If a major leak has developed, you may even hear a hissing sound from the wheel housing area. In how many cars can you change the suspension settings from comfort to sport with a push of a button? While replacing the Control arm, look for a good aftermarket solution that would give more service life compared to the Rubber-Hydraulic bush. Pull off the plastic sleeve beneath your E Classs lower arm. Doing so gives your arms more room when installing your air springs. Someone mentioned a valve block at the front. Remove your battery. Mercedes Benz E Class owners have reported 57 suspension related problems since 1996. [CDATA[ amzn_assoc_placement = "adunit0"; amzn_assoc_search_bar = "false"; amzn_assoc_tracking_id = "mercmedi00-20"; amzn_assoc_search_bar_position = "top"; amzn_assoc_ad_mode = "search"; amzn_assoc_ad_type = "smart"; amzn_assoc_marketplace = "amazon"; amzn_assoc_region = "US"; amzn_assoc_title = ""; amzn_assoc_default_search_phrase = "mercedes air suspension strut"; amzn_assoc_default_category = "Automotive"; amzn_assoc_linkid = "ffcc31f80950d2fefb1ecec6faffd973"; amzn_assoc_rows = "1"; // ]]> In the following video you will learn how to use a Autel MaxiDAS DS708 to diagnose Mercedes-Benz air suspension problems. Typically when the air suspension compressor quits working, the whole car may lower to the ground and fail to raise. Everytime I unlock my car after awhile this weird sound comes from them left front wheel area . We and our partners use cookies to Store and/or access information on a device. Here is a picture that shows no power to the air suspension pump. For now, loosen those lugs and move on. The next day you start having air suspension problems yourself. Table 1 shows the 9 most common suspension problems. Your Mercedes-Benz E 350's air suspension system is responsible for ensuring a smooth ride on rough terrain. Could one or both rear level sensors be kaput? By continuing to read this article, you agree to have read and accept our Terms and Conditions. If there is a problem or leak in any one of the front Air Struts, then the suspension will either not be able to fully raise itself, or. 17. Leaking due to the metal on metal fitting between the brass valve and the strut connection. Here you will find the WIS instructions on how to replace the top seal. Specifically, your compressor motors wear down when overworked. Most of these products cost less than $10 and help you find the air leaks much faster and easier. Also the Air lines can run thru depending how they are routed , Spare inline repair connections are available on the Bay. Once you do this, lower the car before you activate the air suspension and pressurize the system. Rear Height Sensor is malfunctioning. It may not display this or other websites correctly. By creating an account with our store, you will be able to get free voucher, move through the checkout process faster, store multiple shipping addresses, view and track your orders in your account and more. There will also be a Hissing Noise while doing Axle-Lift due to the Air Leakage, If the Ride Height sensor is broken, damaged or locked, it will cause the AirMatic system to get confused and not maintain ride height. This is because if one of the failed air struts is on the front passenger side, the driver side will also sag. Sometimes the right rear drops 2. Visit workshop. Note, it's usually aN electrical fault, or a physical fault. In some cases you might get this error message, If the suspension sits low, it mostly means that there is either Low or No pressure at the Air Struts. Start the car, it rises to the correct height and feels fine. Check if you can hear the pump working (very fast ticking sound) located near the rear bumper. Once you connected the scanner into the diagnostic port located under the dash on drivers side, you will be able to retrieve the fault codes from any of the control units in your Mercedes-Benz. Jack up your Mercedes Benz E Class. Dont forget to click express shipping for delivery in 1-2 working days. It will be even better if you have a, If a Star Diagnostic scanner is out of budget you should consider the less expensive professional diagnostic scanners which allow you to read and erase fault codes. Mercedes-Benz is sagging in front or back. Sometimes it does not always happen. Find the fuse and relay that are for the air suspension. Luckily for me I'm a mechanic so I thought I better check first. Use a socket or lug wrench to loosen your wheel bolts and remove the wheel. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. With fuse #32 in place and the car lowered to a critical level, the car cranks but immediately shuts itself down. My car is 2006 s430 4matic. All went well with the job and I set off on the first longer journey. You will need an OBD II scanner such as Star Diagnostic or YOUCANIC full system scanner to read the fault codes. It is behind the front bumper. This sophisticated system makes you feel like floating when you ride a Mercedes-Benzuntil the airlift suspension fails. For example, you will get C1324-001 or C1325-001 which mean a communication or fault is present by the solenoid valves in assemblyY53 ( rear axle damping valve unit). JavaScript seems to be disabled in your browser. But once your air suspension fails, that luxury disappears in an instant. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. This website requires cookies to provide all of its features. If the Ride Height sensor is broken, damaged or locked, it will cause the AirMatic system to get confused and not maintain ride height, Rear Air Spring has an issue. in a few night a found the suspension down. Do you hear the air suspension compressor kick in at all? All in all, your Mercedes-Benz E 350's air suspension is directly responsible for ride quality, ensuring active dampening based on road conditions. Biased towards comfort, save for the super-quick AMG variant, the car's vast load space allows for all manner of things to be transported with ease. The suspension on Mercedes-Benz cars equipped with air suspension is controlled by the Air Suspension Control Unit (N51). How to reset assyst plus in Mercedes Benz? It could happen due to either a voltage surge in the circuit or just simply due to age. You press the button to raise the car, and nothing happenes. The 211 ENR suspension is dead basic, pump and reservoir/valve block in the front, 3 pin connection to it which blows air to the airsprings. If you get the AIRMATIC Visit Workshop message, your car may still drive but do get it checked out as soon as possible. (Remember: Slide in, Compress, Rotate). If the Ride Height sensor is broken, damaged or locked, it will cause the AirMatic system to get confused and not maintain ride height Rear Air Spring has an issue. Loosen your wheel bolts with your socket or lug wrench. Bag deflates enough to be able to reseat the air bag with the aid of some lubrication. does anyone have an idea. Perform a quick visual check of your ride's height to determine if you need to address the compressor. The Procomp Mercedes Benz E Class Rear Big Brake Kit is a sophisticated bolt-on brake upgrade designed to enhance brake power under sustained high-heat conditions. This particular Airmatic system featured air-springs with electronic ride height control and adaptive damping at all four corners. Some of these components include: Most owners dont even know that there is an air suspension compressor filter. need replacements for those as well. In several cases the car may not even be driveable. In this brief article we are going to discuss the different Mercedes W212 Air Suspension problems, what the causes are, and Troubleshooting Tips.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[468,60],'vroomo_co_uk-box-3','ezslot_12',107,'0','0'])};__ez_fad_position('div-gpt-ad-vroomo_co_uk-box-3-0'); The most common Mercedes W212 Air suspension issues are: The W212 is the chassis-type for the fourth generation of Mercedes-Benz E-Class made from 2010 to 2016. This is what you will need. Locate the valve block and remove the nut and mounting point's top spring before removing the airline fitting. If one of the air struts fails, typically the vehicle will fall only on the front or rear end, depending where the faulty air strut is located. Occasionally, a relay could fail due to loads over longer periods while engaging with the compressor. Remove the fitting on the airline. Sagging ride height or unevenness to one side is likely the result of an issue with your compressor's ability to inflate airbags. If the sensors dont function properly, they can trigger an AirMatic malfunction on in instrument cluster. A simple OBD II can not read more than just the Engine Electronics, ECU. JavaScript is disabled. The car would be at an uneven height even while driving. The car is a bit . 4. Remove the base of your air spring from the lower section of the arm. I left this car one month in cold air ( WASHINGTON STATE) and when Incame back I found the rear left suspension complete down! It is very likely that 8 out of 10 owners may have one of the problems described here. If there happens to be an AirMatic Valve block, then air can leak back into the compressor and then potentially damage the compressor itself. Now your dreams are replaced with nightmares. To accept cookies from this site, please click the Allow button below. Dropping at rest is a leak. That C-Class derivative showed just how much Mercedes had learnt in recent years about handling dynamics - but even an ordinary 'W205'-series C-Class model demonstrates that to some extent. I used non-Mercedes parts as they were far cheaper than the genuine part. How much is a 2003 Mercedes Benz e320 worth? Keep in mind that this step is tricky, so take your time. I parked my 2003 S430 for about 2 hours with the front wheels turned to the right (not straightened). It is the same even if I changed Struts front and rear. Im amazed at the fact that MB cant maintain quality on air suspension of estates its not rocket science, if it isnt airbag leaks its water ingress into pumps. In normal driving going over uneven surfaces, the suspension makes squeaking and mild rattling noises, Shock has reached its end-of-life, generally the shocks last between 80K to 100K miles. All calipers feature 1-piece construction from a solid billet of aircraft grade aluminum for lightweight, unparalleled strength and freedom from corrosion. The error would generally appear as STOP: VEHICLE TOO LOW. Had the same problem on my estate, would drop overnight. The most common Mercedes E Class suspension issues are: AirMatic IssuesAdvertisementif(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'vroomo_co_uk-medrectangle-3','ezslot_1',108,'0','0'])};__ez_fad_position('div-gpt-ad-vroomo_co_uk-medrectangle-3-0'); The E Class first generation, launched in 1993 was the facelifted version of the W124 (originally launched in 1984). There are several sensors located in the vehicle that provide data and feedback for the air suspension control unit. We'll answer your inquiry promptly! One of our favorite leak detectors is the. Locate the air suspension compressor. The root cause of strut failures. The compressor would stop working in the following situations: airflow blockages leading to loss the of minimum pressure required to allow. Theres no denying the Mercedes Benz E Class offers a smooth drive.