The air suspension compressor does just that, generates compressed air. Is your Mercedes Benz E Class experiencing air suspension problems? Someone mentioned a valve block at the front. Contact a member of our Mercedes-Benz of Arcadia team to schedule a test drive, get a quote, or to order parts or accessories. This is described in detail in this document that you will find here: How Mercedes-Benz dealer fills the air suspension spring (PDF). Some of these components include: Most owners dont even know that there is an air suspension compressor filter. While driving approximately 25 mph, the contact heard a loud popping noise outside of the vehicle. When parked for a while, one or more corners sets very low in height compared to the other corners. REAR AIR SUSPENSION SPRING BAG FOR MERCEDES BENZ E CLASS W211 ESTATE 2113200925 | Vehicle Parts & Accessories, Car Parts & Accessories, Steering & Suspension | eBay! How to reset assyst plus in Mercedes Benz? It is possible that the Rear Air Spring has undergone internal damage or wear. If the car drops over the next few days, the air suspension may not work to airlift the car. Rear 5 link arrangement with coil springs, gas-pressurized shock absorbers and an anti-roll bar. These solutions have shown to work. Learn how to troubleshoot Mercedes-Benz Air Suspension Problems. The compressor would stop working in the following situations: airflow blockages leading to loss the of minimum pressure required to allow. 4) The compressor has a filter for the air intake which is basically a Mann fuel filter, WK 32/6. How can you check if the air suspension compressor is not working / engaging. Cabin rattling sounds caused by loose interior trim parts may start developing over 100k miles. need replacements for those as well. The models under the W212 platform were E200, E250, E300, E350, E400, E500 and E63.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'vroomo_co_uk-medrectangle-3','ezslot_9',108,'0','0'])};__ez_fad_position('div-gpt-ad-vroomo_co_uk-medrectangle-3-0'); In the W212 Platform, the Front suspension set-up was changed from a Double Wishbone set-up in the W211 to a MacPherson Strut. By accessing MB Medic [www.mercedesmedic.com], you agree that you have read, understood, and will abide by the: Check for Recalls, Technical Service Bulletins, DIY instructions on how to replace the air compressor, download instructions on how to perform this repair, Mercedes Benz Air Suspension Strut Shock repair kit Part Number 2203202538, WIS Air Suspension Top Seal Replacement Procedure (by BenzWorld).pdf, aftermarket suspension conversion kits for Mercedes-Benz, Mercedes-Benz Star Diagnostic Scanner Tool Everything you need to know, Mercedes-Benz wont start| Step by Step Troubleshooting Guide, 10 Things All Mercedes-Benz Owners Should Know, How to use a OBDII Bluetooth adapter to reset Check Engine Light on your Mercedes-Benz, Top 10 Best Diagnostic Scanners Mercedes-Benz, Mercedes Transmission Problems, Limp Mode, No Shifting: Troubleshooting Tips, Vehicle too low. Could that be it? There is specifically designed block for that purpose but once you raise the car you will see that you may be able to make your own block to fit on top of the upper control arm. Leaking due to the metal on metal fitting between the brass valve and the strut connection. E55 AMG Suspension Issues Explained(+3 Troubleshooting Tips), GMC Yukon Suspension Issues Explained (+3 Troubleshooting Tips). TrueDelta | Mercedes-Benz E-Class suspension Problems hi ! Check if you can hear the pump working (very fast ticking sound) located near the rear bumper. This is described in detail in this document that you will find here: How Mercedes-Benz dealer fills the air suspension spring (PDF). This particular Airmatic system featured air-springs with electronic ride height control and adaptive damping at all four corners. 136120 mi. Your email address will not be published. The filter part number. So there's still something for me to fix but at least it looks like someone had a go at the air leak. Apply leak detector at those locations to make sure they are not leaking. If there happens to be an AirMatic Valve block, then air can leak back into the compressor and then potentially damage the compressor itself. Replacing air springs on your Mercedes-Benz E 350 is a relatively straightforward process that you can perform on your own. Remove the plastic (NOT brass) protector of your airline. You will be investing around $200 on an OBD II scanner, but it will pay for itself in just one use. Some leaks are soo small; they may take a few moments to form. For the best experience on our site, be sure to turn on Javascript in your browser. Dont panic! You can access the valve block next to your compressor. Connection at the air tank / central air reservoir, Joints, brass valve on top of the air struts, Most owners dont even know that there is an air suspension compressor filter. This will allow you to get the car up. Exact same issue has just happened to me, unfortunately cannot get it sorted until 21st May due to restrictions. Could one or both rear level sensors be kaput? Remove your wheel. Online and print formats available. The trunk trim is secured with plastic clips, as seen below. The root cause of strut failures. Be sure to lower it onto jack stands after jacking up your car. The air suspension compressor relay is known to fail. I took this picture yesterday at the side of the road but this is what it looks like now: Hi how did you get on with this issue??? The air pump relay on the S212 is located in the boot behind the nearside drop down side panel where there is a cut out in the trim. Whats even worse is that there are only a few select shops that know how to fix them. Most of these products cost less than $10 and help you find the air leaks much faster and easier. Thursday morning it had collapsed completely again at the back - both sides. Troubleshooting Rear suspension Riding Lifted Two possible Causes for such a symptom: Rear Height Sensor is malfunctioning. 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. Drove the car on Thursday after starting the engine the bags re inflated and the car has stayed up since. The sensors detect the vehicle level at the axle and sends a resistance reading to the air suspension control unit. Is it possible to raise the car without starting the engine? It is possible that the Rear Air Spring has undergone internal damage or wear. A simple OBD II can not read more than just the Engine Electronics, ECU. Lowering or heightening is controlled by an air tank and vehicle computer - all of which replace traditional leaf or coil-based spring suspensions. 8 times out of 10, I'll come back to the car after it's been standing overnight and it's dropped right down at the back. Here you will find the WIS instructions on how to replace the top seal. Bomba compresor de suspensin de aire para Mercedes Benz Clase E W211 One of the rubber pipes had corroded as had the rubber mount holding the filter in place. Perform a quick visual check of your ride's height to determine if you need to address the compressor. Please advise, thank you. I have a Yr. 2000. First, lets look at some of the warning signs and symptoms of airmatic suspension problems. But here are some of the problems, issues and faults that you need to look out for when buying and owning the car. Otherwise you may end up paying thousands for AIRmatic repairs that you dont need. Depending on the resting position of the suspension the hole may not always be exposed to lose air. Mercedes E-Class Haynes Repair Manuals & Guides Summary of the most common problems with Mercedes-Benz air suspension systems, DIY solutions are provided in the next section: // Genuine Mercedes-Benz Parts | Mercedes-Benz of Arcadia near Alhambra Whats even worse is that there are only a few select shops that know how to fix them. Rear suspension height does not come back to normal until the ignition is turned off. It will be even better if you have a Mercedes-Benz Star Diagnostic C3 or C4, with which you will be able to carry a series of test to determine which component of the air suspension has failed.