Mechanics

MERCEDES BENZ 300SE ENGINE PROBLEM

1989 Mercedes Benz 300se • 200,000 miles

Car turns off when put in drive.
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Guest
December 29, 2012.




The Idle Air control Valve IACV is probably bad. It is on the intake manifold near the throttle body. It controls idle when engine is cold and under load. Ylou may also need to cleana the ports it opens and closes.



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