Are there any problems with the Mercedes E550 air suspension?

One of the biggest problems with the Mercedes-Benz E550 air suspension is a problem with all air suspensions: cost. Air suspensions are prohibitively expensive to repair and replace. It’s no wonder people put off repairs for so long.

Is there a problem with the air cap on a Mercedes?

I have also found out that a friend experienced a similar problem with the Aircap on his car and it cost him £1,200 to get it sorted. Another update. After further testing, and some prompting, main dealer has now found out that the mechanism was not at fault and that the problem lay with the software.

How much does it cost to replace air springs on Mercedes E550?

Replacing just one of the air springs in your E550 could set you back around $300 for the parts alone. Given that they are parts that are guaranteed to fail at some point, you’re looking at $1200 before you even pay anyone to install them.

Why does my E250 CGI convertible air cap come down?

They replaced the software and now the Aircap work perfectly. i have the same problem got a e250 cgi convertible air cap comes down but then goes back up again. Cars been in to Gemtech in Romford done diognostics no fault showing seems to me this is a common fault and shoul have been recalled by Mercedes.

Can a Mercedes Benz E550 be used again?

Backed by a limited lifetime guarantee, once you install this conversion kit, you’ll never need to spend another dime on your E550 suspension again. Best of all, it’s simple enough for most people to install at home. All you need is a few simple tools, a quality lift, and the better part of a morning or afternoon.

Where is the coolant reservoir on a Mercedes E350?

The video above shows you where the coolant reservoir in your E350 is located and how to add coolant. Be sure to check your owners manual to determine the correct type of fluid to add – for Mercedes-Benzs, it will typically be in a section titled Fluid Capacities in the back of your manual.

Why is there water in the front of my Mercedes?

2) Water at the front – took off the fuse box cover and it’s soaked. The a/c pipe underneath the glove compartment is connected and dry. It sounds like you may have clogged drain holes from possibly more than one area. The AC drain hole and the sunroof drain.

Is there a rear level sensor on a Mercedes?

I have replaced everything: All 4 Struts, Both front level sensors, suspension pump, valve block, relays, and all front end parts (uppers lowers etc…) So I know it can only be one thing. The rear level sensor on the rear axel.

What are the most common Mercedes Benz air suspension problems?

Summary of the most common problems with Mercedes-Benz air suspension systems, DIY solutions are provided in the next section: Air suspension compressor Failed (Easy DIY repair, Average cost $200) The air suspension compressor does just that, generates compressed air. It fills up all the air struts, and it can fail.

How to change an air compressor on a Mercedes Benz?

This installation guide will help you change your failed air compressor on any Mercedes-Benz with AirMatic or ABC suspension. Changing the air compressor pump on a Mercedes-Benz is not difficult. For this repair you will a replacement airmatic air compressor.

How to replace the rear air spring on a Mercedes?

Today we cover our installation process for our Mercedes-Benz E-Class (W211) & CLS (W219) rear air spring replacement 127M-15-R. We also go over how to rem… Today we cover our installation process for our Mercedes-Benz E-Class (W211) & CLS (W219) rear air spring replacement 127M-15-R.

What should the fuse look like on Mercedes Benz air suspension?

Procedures are similar for other Mercedes-Benz with air suspension, but the location of the relay and fuse may change. In this S-Class W220, the air compressor motor /pump is protected by Fuse 32, which is a MaxiFuse 40 Amp. Here is what a good fuse should look like.

Where is the level sensor on Mercedes Benz air suspension?

If you need help with troubleshooting the airmatic valve assembly watch this video. Level sensor is faulty They are located at the rear and front suspension. When they stop working the air suspension control unit may no longer be able to recognize the height of the car.

Is the Mercedes E500 W211 air suspension pump relay?

Just replaced this unit on my 2004 Mercedes E500 w211, it’s been over week and the unit works well haven’t had any issues. Gave a 4 Star because after purchased, realize needed a relay as well. Unfortunately didn’t come with one, however most other sell with a relay which was a bit lowered price too.

Is there a code 5350 for Airmatic suspension?

This feature is not available right now. Please try again later. Here we have a video explaining one of the common problems we are seeing with Airmatic Suspensions on Mercedes. Code 5350 – Airmatic Pressure release valve open circuit was set quickly leading us to the problem and repair. Loading…

How does air suspension work on Mercedes’s class?

Mercedes-Benz with airmatic suspension tries to self-level when parked but they end up completely lowering to the ground. In our case, the S-Class would raise to normal height when the car started. The airmatic suspension would normally work for the rest of the trip.

Where are the air suspension sensors located on a Mercedes?

The two front level sensors are located at the air suspension struts. In some models, you will only find one sensor at the rear axle. In this case, it measures the position of the torsion bar which provides an average vehicle height for both rear wheels.

Where is the fuse for the air suspension compressor?

Also, check the fuse for the air suspension compressor. 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. Look at the 40 AMP fuse F32, make sure that it is not blown.

How often should Mercedes Benz air suspension be readjusted?

The vehicle level is continually monitored and readjusted whenever there is a difference of more than +/- 20 mm. The suspension will also adapt to the road conditions and the driving style.

How to troubleshoot Mercedes Benz air suspension problems?

Learn how to troubleshoot Mercedes-Benz Air Suspension Problems. You decide to buy a Mercedes-Benz, maybe an S-Class, CLS-Class, R-Class, CL-Class or E-Class. One day you hear of other Mercedes-Benz owners having suspension problems. The next day you start having air suspension problems yourself.

What happens when Mercedes Benz air suspension stops working?

When they stop working the air suspension control unit may no longer be able to recognize the height of the car. Your Mercedes-Benz will greet you with a warning message on the dash related to the airmatic failure. The car height may be correct and the car still rides fine, it’s just that the computer doesn’t know that.

How does Mercedes lowers the drops when parked?

Mercedes lowers drops on rear or front. When the car is parked the airmatic will try to level the car. It does this by discharging air from the airmatic suspension strut that is too high. Typically the car is leveled by lowering the one or two corners of the car that are too high.

Do you need shock absorber on Mercedes E class?

Owners report very positive results using these shocks for a slightly bumpier ride, but better sporty-handling experience. These shocks are shorter than stock and are designed for those who desire lowered suspension systems. If your car is bone stock, it will need to be lowered to fit these shocks.

What kind of shocks do Mercedes Benz have?

The Koni’s are really street friendly shocks that are set up for a lowered suspension as well. They are externally adjustable and come in a low or high pressure variant depending on your desires. Recommended for the daily driver who wants a stiff, high performance rail rider.

Can a Mercedes strut be replaced with an airbag?

The easiest thing to do is replace the whole strut assembly. That way you don’t need to bother with removing the air spring (airbag). If you wanted to save money, you can replace only the air spring which is the part that fails.

What to do if there is no power to the air suspension pump?

If there is no power going to the air suspension compressor, check the air suspension fuse and relay. Here is a picture that shows no power to the air suspension pump. The next step would be to use a professional diagnostic scanner such as the iCarsoft MB II to check the fault codes for the Air Suspension Control Unit.

How do you remove an ABC pump from a Mercedes Benz?

Loosen the hose clamps from the 2 hoses where they go to the power steering reservoir and ABC reservoir, then pull the hoses from them. Remove the front 2 of the three 10mm bolts holding the reservoir assembly in the car, then loosen the 3rd nut that attaches the bracket to the strut tower.

Why does my Mercedes Benz self level when parked?

Mercedes-Benz with airmatic suspension tries to level itself when parked and end up with lowering near to the ground. But the vehicle may try to level itself unsuccessfully when one level sensor is broken, or the rod is bent. This may cause your Mercedes-Benz self-level too high or too low.

What to do if your car level sensor is bent?

Inspect the level sensor at the rear torsion bar. Ensure the connecting rod is not bent. If the sensors do not have any physical damage, your next step is to carry a vehicle level calibration. you can pay to do level calibration in a workshop, or you can perform it yourself if you have a scanner capable of performing airmatic troubleshooting.

How are level sensors used in a Mercedes?

Input from these sensors is used by the airmatic suspension to automatically self-level the vehicle height based on the vehicle load. Mercedes level sensors determine the position of the airmatic strut, which determines the vehicle’s load. Level sensors are also known as suspension ride height sensor.

How does the Mercedes Benz Airmatic system work?

This system replaced the traditional coil-springs found on cars leading up to this time with air-springs with electronic level control and adaptive damping at all four corners. The combination of adaptive damping that adjusts based on road quality and driving style in concert with air springs makes for an extremely comfortable ride.

Is the Mercedes-Benz Airmatic ride height sensor failure prone?

The valve blocks in W211/219 are not as failure prone as other Mercedes chassis where the solenoids are integrated such as W220/164. If you remove an airline from the valve block and observe aluminum pitting or oxidation, we would recommend replacement . Failures of the ride height sensors are sporadic.

What happens when one airbag leaks on a Mercedes?

When ONE air suspension (airbag) strut leaks your Mercedes-Benz will drop significantly on the corner with the leaking air suspension strut. At the air strut, there are also accelerometers whose main purpose is to determine road conditions.

What causes a Mercedes Benz air suspension to fail?

Faulty relay or Blown Fuse The air suspension compressor relay is known to fail. It could either not engage the air suspension compressor at all or even worse keep it engaged for longer that required. If the air suspension compressor is kept engaged for too long, it can get damaged.

What kind of car is the Mercedes Benz E550?

Speedy, solid, and sumptuous, this Benz is all-weather sublime. On the shelf of those who worship at the altar of Mercedes-Benz, the E-class fits tidily between the ambition-bound-but-entry-level C-class and the Steven Seagal–sized S-class flagship. This E550 4MATIC Sport model seems to hit the E sweet spot.

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