Is your Mercedes Benz E Class experiencing air suspension problems? If you get a very low reading, then we need to look at the relay and the fuse. These sensors are used to gather information on the level at the axle. Therefore the particular strut was unable to maintain the required ride height. No need to remove your tire yet. Toe-change is controlled by the Rear suspension Toe-link. The error would generally appear as STOP: VEHICLE TOO LOW. 2. The 4Matic models (with All-wheel Drive) had a one-piece Lower Control Arm instead of the 2 separate Lower Arms found in the regular models.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'vroomo_co_uk-medrectangle-4','ezslot_2',109,'0','0'])};__ez_fad_position('div-gpt-ad-vroomo_co_uk-medrectangle-4-0'); The Rear suspension of the W212 is a 5-link independent suspension with Torsion bar & coil springs similar to the previous W211. You can unplug the electrical connector that goes to the air suspension compressor, as shown in the picture below. You must log in or register to reply here. 13. . Vehicle would be sitting low generally after being parked for a while. An example of data being processed may be a unique identifier stored in a cookie. You take your Mercedes-Benz in for a diagnosis and get quoted thousands of dollars for air suspension repair. This article was very much helpful soo good of you author May god bless you, Hi There,i have a van in NZ its a 1999 Mercedes-Benz 230 vito, i live in The Nederlands and was told that i need a new air suspension compressor, i have tryed to find the model plus chassis no for the right one..is there any other compressor that will fit my van as its cheaper to buy here than in NZ. Learn how to troubleshoot Mercedes-Benz Air Suspension Problems. Some of these components include: Most owners dont even know that there is an air suspension compressor filter. Could that be it? 2005 model year quality upgrades . hi ! This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. These are pretty much 100% guaranteed to seal and can be put in before you mount the spring making the job so much easier, just push the hose in once you've got the spring in place. Remove the fitting on the airline. How many quarts of oil does a Mercedes Benz E350 take? It will make troubleshooting your Mercedes-Benz much more easy. What I am trying to find out is if the new compressor and relay will last or is that something that will be turning in to a maintenance repair. Required fields are marked *. When parked for a while, one or more corners sets very low in height compared to the other corners. You decide to buy a Mercedes-Benz, maybe an S-Class, CLS-Class, R-Class, CL-Class or E-Class. Loosen your wheel bolts with your socket or lug wrench. Find many great new & used options and get the best deals for For Mercedes E-Class S211 Estate Sachs Front Shock Absorber (Single) at the best online prices at eBay! Remove your vehicle's battery to disable the air suspension system. The lines that supply the compressed air to the strut can also develop cracks and eventually air may leak. 99.99. Starting from the base, tug the air spring away from the arm's lower section before pulling it out cleanly. Your Mercedes-Benz E 350's air suspension operates with a series of inflatable airbags that inflate or deflate with the help of struts, allowing more or less compressed air to facilitate height changes based on riding conditions. Mercedes Benz Air Suspension Troubleshooting Guide Airmatic Visit Workshop. Specifically, your compressor motors wear down when overworked. Mercedes-Benz dealerships will make sure the mechanical seat adjustment range limitations for the front passenger seats are installed. I parked my 2003 S430 for about 2 hours with the front wheels turned to the right (not straightened). Knocking or Creaking Sounds while going over Bumps, Vehicle Self-Steer under hard acceleration, Vehicle would be sitting low and unable to raise. To accept cookies from this site, please click the Allow button below. If you can't access a laptop follow these 3 steps.. 1. You basically will be spraying the lines and the different components with soap and water and look out for air bubbles. If a major leak has developed, you may even hear a hissing sound from the wheel housing area. This is described in detail in this document that you will find here: How Mercedes-Benz dealer fills the air suspension spring (PDF). Common problem. The vehicle level is continually monitored and readjusted whenever there is a difference of more than +/- 20 mm. These steps are explained in the Troubleshooting Vehicle Sitting Low section. The dark oil stains, if any, are from the Hydraulic Fluid that escaped the bushing after it ruptured owing to wear. Before starting work, you will need the following items - replacement E 350 rear air springs, a lug wrench, floor jack, screwdriver, 10mm spanner wrench, and 7mm socket wrench. costs only a few dollars when purchased online. All the kit you could need as standard including adaptive dampers and a rear view camera. How can you check if the air suspension compressor is not working / engaging. The air suspension compressor relay is known to fail. 17. 4. Vehicle would be sitting low and unable to raise. Raise the vehicle a few centimeters in just a few seconds. The bottom part of the air bag wasnt seated into the lower suspension arm completely. Here is an original listing of the. Apply leak detector at those locations to make sure they are not leaking. Use the floor jack to elevate your Mercedes-Benz E 350 at least two feet above the ground. For a better experience, please enable JavaScript in your browser before proceeding. Is this a regular problem air compressor going wrong ,E220 estate 2017 as MERCEDEZ just replaced mine under warranty, There is obviously a known issue and the dealer should be covering all the cost of repair and remedial work but 75% isnt a bad contribution at circa 3+ years of age as the owner has had some benefit. If you dont feel comfortable with the two solutions mentioned above your next best bet would be to install a refurbished or new Arnott air strut. . Your email address will not be published. When the seal in the strut degrades it no longer provides the isolation required and a leak starts. The main problem with the valve block is that the solenoid valves may leak air back to the compressor or the central air reservoir. Through this, it controls the AirMatic compressor. Free Postage. 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). Search by Part Number(s), Keywords, or VIN, Mercedes-Benz E 350 Suspension Problems - How To Troubleshoot And Fix. This prevents unwanted dust, dirt, and particles from entering. Often you can find the Mercedes-Benz Star Diagnostic C3 and C4 on online. You are using an out of date browser. The suspension on Mercedes-Benz cars equipped with air suspension is controlled by the Air Suspension Control Unit (N51). Whether you use a diagnostic tool or not, you would still need to do some overall checks around the entire system. In the V8 models and AMG models there was AirMatic or 4-corner Air suspension with adaptive Dampers instead of coil springs. However, I have experienced several issues that shouldn't have happened. You can access the valve block next to your compressor. As of last weekend I've now replaced the compressor, filter and pipework on the intake side. . Doing so gives your arms more room when installing your air springs. Tried to pop out to the shop last night and noticed the car was bouncing around all over the place, and then a suspension malfunction orange warning was displayed. Sometimes there is dark brown oil stains on the lower control arms, While there are multiple reasons for Knock or Creak sounds, the most susceptible component within the suspension would be the Lower Control Arm or Forward Tension Strut Bushing. One or both of these signs need additional troubleshooting, diagnosis, and repair. what do you thing? You will receive an email from us (usually within 5 minutes) containing your promotional code. 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. Mercedes E Class Estate rear air suspension problem, So I had the pleasure of finding out there was a problem with my rear airmatic suspension as I driving home and the ride felt very bouncy on my way to get some new tyres fitted. 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. 6. After all, it is well hidden. On the Mercedes-Benz S-Class, the fuse box that contains the air suspension compressor relay and fuse are located on the right (passenger side) of the engine. The next day you start having air suspension problems yourself. If the air suspension compressor works as designed, you will hear the compressor engage and run for several seconds. Typically when the air suspension compressor quits working, the whole car may lower to the ground and fail to raise. The Mercedes E Class W212 is a brilliant car. Only one strut on the front is not able to keep the front of the car up. If you plan on owning a Mercedes-Benz for a while, then consider investing on one of the advanced OBD II scanners mentioned above. MERCEDES BENZ E CLASS E-CLASS S211 REAR SACHS SUSPENSION SHOCKER SHOCK ABSORBER. The second most common problem is related to the vehicle's front suspension (17 problems). It could either not engage the air suspension compressor at all or even worse keep it engaged for longer that required. Some auto repair shops may not try the epoxy solution, as they cant guarantee their work, plus they dont make much profit. But once your air suspension fails, that luxury disappears in an instant. - The rear suspension became extremely stiff. Remove the top of the spring from its mounting point. Anything from a small leak to worn out and defective parts leads to that ugly sagging and rough ride. Hence, the condition of this link and its joints needs to be checked. You should use an OBD II scanner and get it to display all the fault codes. I have a Yr. 2000. Whats even worse is that there are only a few select shops that know how to fix them. [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 = "Mercedes-Benz Air Suspension Compressors"; amzn_assoc_default_search_phrase = "mercedes air suspension pump compressor"; amzn_assoc_default_category = "Automotive"; amzn_assoc_linkid = "ffcc31f80950d2fefb1ecec6faffd973"; amzn_assoc_rows = "1"; // ]]> //