1994 E320 IDLE PROBLEM - Mercedes-Benz Forum

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post #1 of 2 (permalink) Old 05-21-2009, 10:31 AM Thread Starter
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Hi All
In new to this forum so please help if you can.
My '94 E320 is experiencing some idling problems when I start the vehicle. It will start fine, then the rpm will fluctuate between 1200 and 100 before the car dies. After the car warms up, it usually does not happen. I was told by a mechanic that either the air flow sensor is malfunctioning or i will need to replace the entire wiring harness. Is anybody experiencing a similar problem? anything that has worked to fix this problem? please advise ...thanks!

emeryville felix is offline  
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post #2 of 2 (permalink) Old 05-24-2009, 01:42 PM
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I had a similar, or maybe even the same, problem with my '94 e320. the rmp fluctuated for a while but my car wouldnt die after. It seemed to happen less when the car was warmed up, but it still happened frequently. Anyway, at first my mechanic thought it was the air flow sensor, but it ended up being that and the spark plugs as well.

Hope i helped good luck.
lorenzoinabenzo is offline  
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