2005 Mercedes-Benz S430 4MATIC Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your 2005 Mercedes-Benz S430 4MATIC
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2005 Mercedes-Benz S430 4MATIC ProblemsAirmatic Pump Motor May Fail Due to Sticking Relay
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.
High mileage or older vehicles commonly develop leaks from the differential seals and/or cover. Our technicians recommend a complete reseal of the differential unit whenever these leaks are repaired.
The engine may develop a stalling and/or no start condition due to a failed crankshaft position sensor.
2005 Mercedes-Benz S430 4MATIC Questionsdoors and locks wont work cant unlock gas cap (1 answer)
seems as if air pump fuse is blown need a diagram
When I start up a hill it is worse than otherwise but it is there when I take off
When I start it up it is louder than it is after running it for a while