What should I do if my Airmatic pump fails?
Usually when the AirMatic pump fails, it requires a replacement of the pump itself, associated fuses, and the relay as well. However, if the pump is failing due to another issue, such as a motor failure or compressor-related problem, then a different approach will be taken.
Can a sticking relay cause an Airmatic pump to fail?
A: AirMatic pump failure can be due to a number of different causes, not just a sticking relay. However, if the problem is due to a sticking relay, then the pump will not shut off while the car is parked. This is problematic because it can drain your car’s battery, leaving you with an ineffective suspension, and a battery jump.
Is the Airmatic pump motor failure in Mercedes?
A: Your Mercedes’ AirMatic pump is a specially designed system that ensures the function and performance of the vehicle’s suspension.
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.
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.
Why does the fuse keep blowing on my air compressor?
If the air suspension compressor is kept engaged for too long, it can get damaged. There is the chance of a blown fuse for the air compressor pump. 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.
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.
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.