WHY DOES MY WAGON IDLE HIGH AND DOES NOT IDLE DOWN...

1994 Mercedes Benz E320

Tiny

mercedes1994

November, 3, 2011 AT 7:47 PM

Car starts rite up but idles high and when I take off and pres on the gas pedal it wants to dye out.

1 Answer

Tiny

Jacobandnickolas

November, 3, 2011 AT 7:51 PM

Check for vacuum leaks, check idle air control valve, check throttle position sensor. NOTE: If the check engine light is on, have the computer scanned for trouble codes. Most parts stores will do it for free.

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