(28 problems). One quick check you could do to verify that it is the Strut, is to press the Axle Lift Button and watch how the suspension tries to raise itself. 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. Use the floor jack to elevate your Mercedes-Benz E 350 at least two feet above the ground. A Bumpier than usual ride is the main symptom of this sort of failure. Locate your shock's base, remove the cable, and unbolt the rear brake caliper to allow for ample . If you use the J-B Weld Epoxy, it takes up to 16-24 hours for it to cure fully. The problem could be most likely due to an electrical fault. When parked for a while, one or more corners sets very low in height compared to the other corners. AIRMATIC VISIT WORKSHOP! message on the instrument cluster. 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. Another near surefire sign of a defective Mercedes-Benz E 350 suspension is grinding, clinking, or whirring noises while driving. I used non-Mercedes parts as they were far cheaper than the genuine part. 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. You may want to consider air suspension removal and convert the four wheels to coil springs. Loosen your wheel bolts with your socket or lug wrench. The next day you start having air suspension problems yourself. Very practical in estate form, the result is a car that's better equipped, safer, even more refined and more rewarding to drive. - 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. need replacements for those as well. 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 Mercedes E270 (w211), CLK 200K (A208) Dec 31, 2017 #1 im coming to the end of my thether with the semi auto air suspension on my E270. 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. On the instrument cluster you will get two messages. Apply leak detector at those locations to make sure they are not leaking. Did you ever get to the bottom of this problem. It is of course a V8 that's fitted to the flagship C63 AMG model, a gloriously sonorous 4.0-litre powerplant tuned to produce well over 500bhp in the top C 63S. 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. The Front generally goes up first in Axle-Lift. 126700 mi. This message may be scary. With a suspension that errs on the firm side, the w204 C-Class is versatile enough to cruise in style while still being able to carve a corner or two. This is because if one of the failed air struts is on the front passenger side, the driver side will also sag. Learn how to troubleshoot Mercedes-Benz Air Suspension Problems. 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. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Here is a picture that shows no power to the air suspension pump. It may be worth trying, but do some research before you decide to try this approach. The car has some outstanding features like rear axle steering, suspension that compensates for curves, interior comfort, etc. Most advanced OBD II scanners will read and clear the airbag, air suspension, transmission and other system trouble codes. If you find no compressor working noise, then this would most probably be the cause. The compressor would stop working in the following situations: airflow blockages leading to loss the of minimum pressure required to allow. #1 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. If the air suspension has collapsed, unfortunately the car will not be drivable at all. Is it possible to raise the car without starting the engine? Ordering is as simple as a few clicks. Be sure to lower it onto jack stands after jacking up your car. Often you can find the Mercedes-Benz Star Diagnostic C3 and C4 on online. Jack up your Mercedes Benz E Class. Note that the car in most cases willdrop too much and you will not be able to drive it. Rear suspension height does not come back to normal until the ignition is turned off. You decide to buy a Mercedes-Benz, maybe an S-Class, CLS-Class, R-Class, CL-Class or E-Class. . All in all, your Mercedes-Benz E 350's air suspension is directly responsible for ride quality, ensuring active dampening based on road conditions. You will often find the air lines on eBay for much cheaper, click here to check active listings. You will be investing around $200 on an OBD II scanner, but it will pay for itself in just one use. How to reset assyst plus in Mercedes Benz? They often split in the overlapped section where grit gets trapped and wears through the rubber. it is important that you fill the air spring plunger properly. The filter part number. Pump your brakes. This video will show you how to. When parked for a while, one or more corners sets very low in height compared to the other corners. 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. They end up developing a leak at the mastic at the top of the strut. You will receive an email from us (usually within 5 minutes) containing your promotional code. 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. 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. These solutions have shown to work. Free delivery for many products! The air suspension compressor filter should be replaced as it is considered a maintenance item. 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. NEW Fault Finder - Diagnose the problem; Discover which Haynes Manual is best for you; 16. 5. Table 1 shows the 9 most common suspension problems. The one to buy Mercedes-Benz E-class W211 E320 CDi Avantgarde auto estate Factfile Engine: 2987cc, 4 cylinders Power: 224bhp @ 3800rpm Torque: 398 lb ft @ 1600rpm Transmission: 6-speed auto Acceleration: 0-62mph in 7.3sec Top speed: 149mph Fuel: Could that be it? But once your air suspension fails, that luxury disappears in an instant. The next day you start having air suspension problems yourself. I am convinced that somewhere there is an electrically actuated Non-return valve that is supposed to lock the pressurised air in the system when it is shut down. Vehicle would be sitting low generally after being parked for a while. Reading these common Mercedes-Benz E Class problems should . Mercedes-Benz lowered to the ground, all four wheels. Vehicle would be sitting low generally after being parked for a while. It runs continuously, as opposed to simply activating when riding over a large bump. An open line will indicate an unserviceable sensor. Sometimes it does not always happen. If the filter gets clogged, it can dramatically impact the life and efficiency of the air suspension compressor. Most advanced OBD II scanners will read and clear the airbag, air suspension, transmission and other system trouble codes. You are using an out of date browser. Therefore the particular strut was unable to maintain the required ride height. Loosen your wheel bolts with your socket or lug wrench. Therefore the particular strut was unable to maintain the required ride height. For Mercedes E-Class S211 Estate Sachs Front Shock Absorber (Single) This means youll need to rotate it to fit. You take your Mercedes-Benz in for a diagnosis and get quoted thousands of dollars for air suspension repair. 10. The consent submitted will only be used for data processing originating from this website. The base of the air spring fits in perfect form. does anyone have an idea. Watch this video on how to replace the top strut seal. It is very inconsistent. You basically will be spraying the lines and the different components with soap and water and look out for air bubbles. Thanks for the comments, I could understand if it was airbags failing if the problem was consistent. 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. Replacing air springs on your Mercedes-Benz E 350 is a relatively straightforward process that you can perform on your own. costs only a few dollars when purchased online. 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. If the air suspension compressor is kept engaged fortoo long, it can get damaged. In several cases the car may not even be driveable. They might be faulty so to test them you can disconnect them, and operate them by hand whist checking resistance. We cannot raise it, because the engine will only turn-over on the starter motor and engine does not start. I had similar issue which resulted in having to release the pressure by unscrewing the air pipe in the distribution box because the valve at the top of the air bag is nigh on impossible to reach. Usually mounted to the rear of the car. Vehicle would be sitting low and unable to raise. Especially if the car did a lot of city driving. Toe-change is controlled by the Rear suspension Toe-link. Is it possible to raise the car without starting the engine? It has a pressure relief valve which can be set to 12 or 14, or 16 bar- the Benz warnings suggest that the system may contain 10 bar so that is probably the working pressure. You could either pull down on the air spring plunger as you activate the fill / raise process of the air suspension. Bags had completely gone. Jes; Aug 31, 2022; Wheels, Tyres . You can find Arnott air suspension compressor and struts on Amazon. 13. , you can purchase new ones online without having to replace the whole strut. It fills up all the air struts, and it can fail. im coming to the end of my thether with the semi auto air suspension on my E270. Most of these products cost less than $10 and help you find the air leaks much faster and easier. Anything from a small leak to worn out and defective parts leads to that ugly sagging and rough ride. Once you scan the car you may get fault codes. Both sides are now completely deflated and obviously I cant drive the car. Rear Brake Pads Replacement; Rear Bulbs Replacement; Starter Motor Replacement; Wiper Blade Replacement; Offers; Car Manuals. It may not display this or other websites correctly. Push this piece directly into the spring. You will need an OBD II scanner such as Star Diagnostic or YOUCANIC full system scanner to read the fault codes. Halfords tried to con me into buying an air bag because "their laptop told them it was leaking" which would have cost 650 plus! I've just had the pleasure of rear suspension shenanigans on a W212 (2010 E-Class estate). 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. Doing so gives your arms more room when installing your air springs. And thats leaking air from your rear air springs. Mercedes-Benz E-Class Estate E220 CDI | AA - The AA The most probable cause would be damage to one or of the AirMatic Struts which led to a leakage and loss of air pressure. 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. The error would generally appear as STOP: VEHICLE TOO LOW. If there is no power going to the air suspension compressor, check the air suspension fuse and relay. Air compressors hold a component called dryers, which remove moisture from the air to boost compression power. If this could be the case where would this NRV be? Winkelen op rubriek. I changed the control unit behind the rear bumper (as it was a cheap potential fix) to no avail. This prevents your air suspension system from powering on or moving while working on your car. I have replaced the air suspension units on an S212 with self levelling rear suspension. The contact owns a 2000 Mercedes Benz E Class 320 wagon which was purchased used in March 2003. Spray some water and soap and carefully watch if bubblesform. Our verdict on the Mercedes-Benz E-Class Estate E220 CDI. How to put a Mercedes Benz in neutral without a key? Keep reading to learn what your Mercedes-Benz E 350's suspension system consists of, common suspension problems, and how to replace air springs on the E 350 on your own. This is the least expensive solution. Start the car, it rises to the correct height and feels fine. The recall is expected to begin December 29, 2020. The problematic Strut side will go up slightly and lower itself immediately, while the other corners are raised. Most of these products cost less than $10 and help you find the air leaks much faster and easier. I drove it back home and noticed the the rear was sat very low with the wheels under the wheel arches. Locate the valve block and remove the nut and mounting point's top spring before removing the airline fitting.