The engine may develop a stalling and/or no start condition due to a failed crankshaft position sensor.
Resources for the Repair and Maintenance of your 2004 Mercedes-Benz E320 4MATIC
2004 Mercedes-Benz E320 4MATIC
2004 Mercedes-Benz E320 4MATIC Problems
An engine Oil leak may develop from the PCV vent housing on the valve cover and/or the inspection plate on the front of the engine.
An engine oil leak may develop from the oil level sensor. Replacement of the leaking sensor will commonly correct this concern.
The rubber bond in the harmonic balancer can decay, which causes the balancer to move and work its way toward the timing cover. If the balancer comes into contact with the timing cover while the engine is running, it will fracture and damage the cover and potentially other surrounding parts. The harmonic balancer should be inspected at every service.
Irregular and premature tire wear can be caused by the lower control arm bushings cracking, resulting excessive movement at the control arm pivot point. Ball joints can also wear out prematurely, causing similar tire wear symptoms. I some cases it may be necessary to replace the lower control arm, including bushings & ball joint to correct this concern.
2004 Mercedes-Benz E320 4MATIC Questions and Answers
Got a message that the B Service is due. What does this consist of and does it really have to be done at an authorized dealer?
Does anyone know what is included in a B Service and approx. how much it should cost?
what is service b and the estimate cost for service. Where can I go to have car check without a charge. What are mounts and estimate cost.
I would like to know where I can get an oil dip stick so I can sheck my own oil?
Car is stating I need this.