Mercedes-Benz
E55 AMG
5

Airmatic Pump Motor May Fail Due to Sticking Relay on Mercedes-Benz E55 AMG

Problem Description and Possible Solution

The relay which turns the airmatic suspension pump on may fail causing the pump to run continuously. This can result in failure of the pump motor or a dead battery as the pump motor will continue to run after the car is turned off. Also, Worn airmatic pump mount bushings can causes noises in the front axle while driving on bumpy roads or a buzzing noise while the pump is running.

Problem Data
RepairPal Verified
Average mileage: 111,500 (111,500–111,500)
4 model years affected: 2003, 2004, 2005, 2006
5 people reported this problem
Comments
Viewing 1 - 1 of 1 comments
The airmatic pump will not stop running after the car shuts off