If not you will need to access it and check for a main voltage going to the pump, a signal voltage (different smaller plug) and a good earth on both lumes. Again, this allows for extra room when reinstalling your air springs. . It could also be that there is a discontinuityproblem with any of the air suspensions components. The only difference is that mine never drops on one side, if it happens it will drop on both sides. 99.99. 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. , you can purchase new ones online without having to replace the whole strut. Learn how to troubleshoot Mercedes-Benz Air Suspension Problems. Save my name, email, and website in this browser for the next time I comment. In the W210 platform, the Estate variants (and sedans optionally) had a self-leveling rear suspension struts in parallel with Coil springs and gas-filled shock absorbers for damping along with a pressurizing pump located under bonnet.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'vroomo_co_uk-box-4','ezslot_3',110,'0','0'])};__ez_fad_position('div-gpt-ad-vroomo_co_uk-box-4-0'); The E55 AMG second generation, launched in 2002 was on the W211 Chassis and came with an AMG tuned Mercedes Airmatic suspension. Dont worry; there are a couple of Do It Yourself solutions to this problem that will not break the bank. You need a scanner that can read and clear codes for multiple systems such as the AirBag, ABS, Engine, Transmission and also the Air Suspension Control Unit. All in all, your Mercedes-Benz E 350's air suspension is directly responsible for ride quality, ensuring active dampening based on road conditions. I parked my 2003 S430 for about 2 hours with the front wheels turned to the right (not straightened). Even when the ignition is turned on, the suspension would not raise itself again, In certain cases, there would be no compressor noise. The air struts leaking is a very common problem. Trust us, this makes life a lot easier. AFAIK the compressor is good. For example here are some listings on Amazon and eBay. These sensors are used to gather information on the level at the axle. 18. Continue with Recommended Cookies, In this brief article, we are going to discuss the different Mercedes E Class Suspension problems including AirMatic issues, what the causes are, and Troubleshooting Tips.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'vroomo_co_uk-box-3','ezslot_5',107,'0','0'])};__ez_fad_position('div-gpt-ad-vroomo_co_uk-box-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'vroomo_co_uk-box-3','ezslot_6',107,'0','1'])};__ez_fad_position('div-gpt-ad-vroomo_co_uk-box-3-0_1');.box-3-multi-107{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding:0;text-align:center!important}. The best way would be to use a Diagnostic Scanner and check for the Error Codes that the tool displays. How much is a 2003 Mercedes Benz e320 worth? Remove your battery. This sophisticated system makes you feel like floating when you ride a Mercedes-Benzuntil the airlift suspension fails. Bags had completely gone. While driving approximately 25 mph, the contact heard a loud popping noise outside of the vehicle. How can you check if the air suspension compressor is not working / engaging. Yes a dilemma at that age and mileage but if all it needs are two airbags they can be picked up for circa 400 for the pair and 100 fitting. For the past six months I've been trying to solve the following problem when the car is parked up. If this is the case, dont be afraid to use a blunt object like a hammer for help. BUT, if you act fast enough, youll prevent this issue altogether. Call (713) 489-2111 for more information. 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. For a better experience, please enable JavaScript in your browser before proceeding. Dont panic! If you are having issues with the air suspension on your Mercedes-Benz, this troubleshooting guide is for you. There is a possibility of leakage at any of the connection points within the Air circuit. If you are a new owner or mechanics that havent worked on air suspension before we will guide you through the steps on how to troubleshoot some of the most common air suspension problems yourself. This is on my E320 w211 Estate with with rear sel leveling suspension only. I used non-Mercedes parts as they were far cheaper than the genuine part. The relay opens and closes electronic circuits. Use the floor jack to elevate your Mercedes-Benz E 350 at least two feet above the ground. The sensors detect the vehicle level at the axle and sends a resistance reading to the air suspension control unit. You can purchase a new relay and eliminate the possibility of the relay being the problem. You can use a diagnostic scanner that can retrieve the fault codes and erase them. Airmatic Malfunction Warning on the dashboard. The second most common problem is related to the vehicle's front suspension (17 problems). Most advanced OBD II scanners will read and clear the airbag, air suspension, transmission and other system trouble codes. I drove it back home and noticed the the rear was sat very low with the wheels under the wheel arches. This way, you have extra reinforcement for your suspended sedan. 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. At German Auto Center, one of the most common suspension issues that we see is worn or failed control arm or thrust arm bushings (thrust arms are the forward facing control arm). Air leaks are difficult to troubleshoot, especially if you use water and soap method. Find the fuse and relay that are for the air suspension. Free Postage. Impedance readings on multimeter, putting a voltage on the pins and listening for clicks, or just putting my thumb on open ports? This is especially true with air spring leaks, caused by small holes and tears in its rubber material. How to put a Mercedes Benz in neutral without a key? If anyone else has these problems I've got a few tips on how to fault find and hopefully not to get ripped off. - A very helpful mechanic in Castlebar identified that the problem lay with a broken arm on the rear suspension height sensor, and managed to effect an interim repair with cable ties. Therefore the particular strut was unable to maintain the required ride height. And thats leaking air from your rear air springs. left side suspensions are very comfortable and soft for running. You can easily identify the points of leakage by spraying soap and water all over the entire air circuit lines and then observing for the appearance of bubbles. Someone mentioned a valve block at the front. Now your dreams are replaced with nightmares. 13. You basically will be spraying the lines and the different components with soap and water and look out for air bubbles. It runs continuously, as opposed to simply activating when riding over a large bump. Self levelling rear suspension problem. Reading these common Mercedes-Benz E Class problems should . It will make troubleshooting your Mercedes-Benz much more easy. Loosen your wheel bolts with your socket or lug wrench. W211 E-Class. They do suffer with a few problems, rear air bags leak, rear air lines crack and the wiring chafes by the air pump. A broken or defective air dryer assembly could cause internal parts to rust and corrode, resulting in lower or sagged ride height over time. Please advise, thank you. Doorgaan naar hoofdinhoud. Specifically, your compressor motors wear down when overworked. You can easily check if you have air leak at the mastic at the top of strut. Generally, this part only lasts about 40K- 50K miles and mostly fails after that mileage. The bushings on the front suspension of the E Class are one of the well-known weak spots. For more information on what data is contained in the cookies, please see our Privacy Policy page. I have replaced the air suspension units on an S212 with self levelling rear suspension. costs only a few dollars when purchased online. Dont drive around this way other than getting the car on a tow truck. it is important that you fill the air spring plunger properly. If you find no compressor working noise, then this would most probably be the cause. The contact owns a 1999 Mercedes Benz e55. If you dont feel comfortable with the two solutions mentioned above your next best bet would be to install a refurbished or new, . Otherwise, you may have a small leak that will develop and cause your car to drop when parked for a few days. Sometimes it could be a just a $5 faulty relay that may prevent the air suspension compressor from running. First, lets look at some of the warning signs and symptoms of airmatic suspension problems. Remove your vehicle's battery to disable the air suspension system. In several cases the car may not even be driveable. It is not temperature related. They are a little bit more expensive that the two solutions proposed above but still cheaper than replacing with dealer parts. . Locate the valve block and remove the nut and mounting point's top spring before removing the airline fitting. Use a socket or lug wrench to loosen your wheel bolts and remove the wheel. Now your dreams are replaced with nightmares. Costs You can find Arnott air suspension compressor and struts on Amazon. What repair and costs am i looking at. Replacing air springs on your Mercedes-Benz E 350 is a relatively straightforward process that you can perform on your own. The problem could be most likely due to an electrical fault. Nothing wrong with parking with your wheels turned. Remove the cable from the shocks base. It's a compressed air system and has been known on some examples to fail, leading to. Some auto repair shops may not try the epoxy solution, as they cant guarantee their work, plus they dont make much profit. To accept cookies from this site, please click the Allow button below. 7F7C54E6-A196-488C-AEB0-3ED0C9312912.jpeg. This step grants you access to the nut of the air springs airline. The next step would be to use a professional diagnostic scanner such as the iCarsoft MB IIto check the fault codes for the Air Suspension Control Unit. Mercedes Benz Air Suspension Troubleshooting Guide Airmatic Visit Workshop. Put your calliper back into place. You can replace the fuse with a new one but if it keeps on blowing you have another issue, usually pointing at the air compressor pump / motor. Prolong this problem too long, and youll soon find your dignified Mercedes Benz on the back end of a tow truck. Now there are plenty of aftermarket airlift conversion kits, but on several Mercedes-Benz models, AIRMatic suspension is factory installed. How much is a 2003 Mercedes Benz e320 worth? SACHS SHOCK ABSORBER GAS . You will be able to check any of control units for fault codes and reset them. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. If the sensors dont function properly, they can trigger an AirMatic malfunction on in instrument cluster. Through this, it controls the AirMatic compressor. Keep in mind that this step is tricky, so take your time. // markesan funeral home obituaries,