1985 Mercedes Benz 500sel engine misfire & stalling
GOD_SPEED
MEMBER
1985 MERCEDES BENZ 500SEL
V8
2WD
AUTOMATIC
56,000 MILES
Hi my sel 500 has been misfiring at idle and always. After starting the engine it stalls after 1-2 mins at idle.
i have got all the spark plugs, spark plug cables, fuel pump, fuel filter checked but still problem persisits.
please advice.
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Wednesday, November 10th, 2010 AT 7:05 AM
1 Reply
TLTONY
MEMBER
1 POST
I have an 84 with the same problem. I found that I can assist the air valve opening when revving the engine. I'm trying to find out what activates the air valve because I think that's the root of the problem.