Most advanced OBD II scanners will read and clear the airbag, air suspension, transmission and other system trouble codes. In the V8 models and AMG models there was AirMatic or 4-corner Air suspension with adaptive Dampers instead of coil springs. 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 most probable cause would be damage to one or of the AirMatic Struts which led to a leakage and loss of air pressure. Your airmatic suspension is starting to leak and it will get worse over time. The E55 AMG second generation, launched in 2002 was on the W211 Chassis and came with an AMG tuned Mercedes Airmatic suspension. Visit workshop. Unbolt your rear brake calliper. Dont panic! Starting from the base, tug the air spring away from the arm's lower section before pulling it out cleanly. It is the same even if I changed Struts front and rear. Check if power is going to the air suspension compressor. Dropping at rest is a leak. There are top seals in the strut that fail or wear and over time, they will develop air leaks. Vehicle would be sitting low and unable to raise. The contact owns a 2000 Mercedes Benz E Class 320 wagon which was purchased used in March 2003. This step is critical for allowing your airline to connect. You should use an OBD II scanner and get it to display all the fault codes. Could that be it? 1. It may not display this or other websites correctly. Can I just point out the obvious logical irregularity in the idea of both bags failing together. If there is 12 volt or higher going to the air suspension compressor, but the compressor does not engage then you have a defective air suspension compressor. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. You can find Arnott air suspension compressor and struts on Amazon. This way, you have extra reinforcement for your suspended sedan. The valve block contains valves which open and close to direct the air pressure that is sent to each air sturt. Check out our DIY guide on how to replace Airmatic strut on a Mercedes. Download: WIS Air Suspension Top Seal Replacement Procedure (by BenzWorld).pdf. Loosen your wheel bolts with your socket or lug wrench. There are several sensors located in the vehicle that provide data and feedback for the air suspension control unit. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. 126700 mi. If you accidently damage the air spring bellow covers, you can purchase new ones online without having to replace the whole strut. Therefore the particular strut was unable to maintain the required ride height. 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. Whether you decide to repair the air suspension yourself or have a mechanic do the work, read this troubleshooting guide first so that you are educated on what to expect. The compressor would stop working in the following situations: airflow blockages leading to loss the of minimum pressure required to allow. For now, loosen those lugs and move on. Good job I was at home when it happened. You can access it by removing the plastic cover in the wheel well. The problematic Strut side will go up slightly and lower itself immediately, while the other corners are raised. One or both of these signs need additional troubleshooting, diagnosis, and repair. Also, check the fuse for the air suspension compressor. AIR SUSPENSION FAILURE: VISIT WORKSHOP.. There are epoxy compounds that cure faster, make sure to read the direction on the back of the epoxy to allow it to cure before you pressurize the system again. Call (713) 489-2111 for more information. For more information on what data is contained in the cookies, please see our Privacy Policy page. think you may need to try the old soap n a brush trick , see if you can physically see air bubbles from anywhere on the system, Very likely the same as Steveq above, happening quite a lot with the 211 now, the rear airbags do have a service life and do become problematic so replacement may be the only option, do check for leaks though. Faults like air leaks may be thrown up on an laptop but it won't tell you the component that is leaking. How much is a 2003 Mercedes Benz e320 worth? Most of these products cost less than $10 and help you find the air leaks much faster and easier. severe failure in hydraulic hose from pump to chassis in power steer/ self level suspension ( smoke from spray on exhaust hid adjoining car) M/B "no part in Australia"local hydraulic Co fabricated one I removed and replaced. 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. Note that the car in most cases willdrop too much and you will not be able to drive it. You will have to invest around $200 on the scanner, but it will pay for itself in a short period. The car would be at an uneven height even while driving. This sophisticated system makes you feel like floating when you ride a Mercedes-Benzuntil the airlift suspension fails. Free Postage. 136120 mi. Some of these components include: Most owners dont even know that there is an air suspension compressor filter. The car is back up on stilts. The air suspension system in your Mercedes-Benz E 350 is near the rear tires. The error would generally appear as STOP: VEHICLE TOO LOW. 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. . Locate the valve block and remove the nut and mounting point's top spring before removing the airline fitting. The car is a bit . 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. You will need an OBD II scanner such as Star Diagnostic or YOUCANIC full system scanner to read the fault codes. The air suspension compressor filter should be replaced as it is considered a maintenance item. If not, we need to do further troubleshooting. 125.99. This particular Airmatic system featured air-springs with electronic ride height control and adaptive damping at all four corners. Las mejores ofertas para Cubierta de vidrio inferior parabrisas trasero MB CLASE E W211 A211742013064 NUEVO ORIGINAL estn en eBay Compara precios y caractersticas de productos nuevos y usados Muchos artculos con envo gratis! Table 1 shows the 9 most common suspension problems. If you get a very low reading, then we need to look at the relay and the fuse. Is it possible to raise the car without starting the engine? The suspension on Mercedes-Benz cars equipped with air suspension is controlled by the Air Suspension Control Unit (N51). JavaScript is disabled. 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. Usually mounted to the rear of the car. AIRMATIC VISIT WORKSHOP! message on the instrument cluster. But now everything looks good. Rear suspension height does not come back to normal until the ignition is turned off. Your email address will not be published. How to reset assyst plus in Mercedes Benz? NEW Fault Finder - Diagnose the problem; Discover which Haynes Manual is best for you; Below we show you how to test your air struts for leaks. Always the car of choice for buyers if brash, sporty, firm-riding BMWs and Audi's weren't appealing, the E-Class is a refined and elegant alternative. 4. How many miles can a Mercedes CLA 250 last? . This is the least expensive solution. All the kit you could need as standard including adaptive dampers and a rear view camera. The error would generally appear as STOP: VEHICLE TOO LOW. 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. The most probable cause would be damage to one or of the AirMatic Struts which led to a leakage and loss of air pressure. The driver can select the driving mode, switching between Comfort and different Sport modes. This way, you have extra reinforcement for your suspended sedan. They end up developing a leak at the mastic at the top of the strut. Instead, order your W212 and S212 air springs today to fix your suspension. Mercedes-Benz lowered to the ground, all four wheels. While it can be done with soap and water, to make this challenging task easier, we recommend using a solution that is designed to help you find air leaks. 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. Type OEM number, car model or platform F07/F07(LCI)/F10/F10(LCI)/F11/F11(LCI)/F18/F18(LCI), W205 / C205 / S205 / A205 / V205 / C63 AMG, How to Fix Your Mercedes Benz E Class W212/ S212 Suspension Problems, New Arrive: Skoda Superb III Front Shock Absorber with DCC, 4 Signs to Replace Your Mercedes-Benz ML W166 Air Springs. You will be able to check any of control units for fault codes and reset them. 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. This means youll need to rotate it to fit. In this brief article we have discussed the different Mercedes E Class Suspension issues including AirMatic issues, what the causes are, and Troubleshooting Tips. The problematic Strut side will go up slightly and lower itself immediately, while the other corners are raised. It is very likely that 8 out of 10 owners may have one of the problems described here. Your email address will not be published. Halfords tried to con me into buying an air bag because "their laptop told them it was leaking" which would have cost 650 plus! After all, it is well hidden. If you investigate closely, you may notice that as the front or the back of the car drops, it will drop more on one side than the other. If the sensors dont function properly, they can trigger an AirMatic malfunction on in instrument cluster. (Remember: Slide in, Compress, Rotate). Through this, it controls the AirMatic compressor. As you fill the air struts/spring again, make sure the bellow covers are extended all the way down and are not folded upwards. The bottom part of the air bag wasnt seated into the lower suspension arm completely. . After completing all of the steps, perform a quick test drive and keep your eyes and ears to the ground. I have had to have engine work done and car needs moving to another engine specialist. Locate the air suspension compressor. Sagging ride height or unevenness to one side is likely the result of an issue with your compressor's ability to inflate airbags. The relay opens and closes electronic circuits. You may want to consider air suspension removal and convert the four wheels to coil springs. If the air suspension compressor works as designed, you will hear the compressor engage and run for several seconds. If you dont have a multimeter, consider getting one as they are very useful when it comes to car troubleshooting, here is a list of. So, lets take a closer look at how you can fix one of the most common air suspension problems on a Mercedes Benz E Class. The biggest thing to keep your eye out for with an E-Class of this generation is the rear suspension. The car would be at an uneven height even while driving. These sensors are used to gather information on the level at the axle. If you tried the tips and tricks on this page and still cant find the problem, then your next step is to obtain a diagnostic scanner for further diagnosis and troubleshooting.

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