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Discussion Starter #1
E320 with 94,000 Miles on. Idle of engine is still very smooth. This symptom will not see when first time of using a car of the day. For example, leaving home for work in the morning. Once parking a car for a few hours, start engine and put on gear (D or R), press gas pedal a little bit and touch brake, the RPM of engine is swing and fluctuated. Most of the time the engine stops. I speed up the car (take of) for some 1500RPM to 2000RPM and the car move for fews hundred feet, it will be OK.

Many engine sensors of this cars has been changed. I suspected some feedback from transmission to Throttle actuator is bad.....Anyhow, I would appreciate every suggestion. Maybe, I might overlooked something.

Thank you,
 

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1994 MB E320
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197 Posts
Was the engine wire harness ever replaced?
 

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Discussion Starter #3
It looked pretty new when I had it (78,000 miles). My mechanic is suspecting (actually he is also my relative) but it cost $600, so, I am not sure if I should spend it for trying.
 
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