Why does my 1994 E320 Mercedes Benz Wagon idle high and does not idle down.

Tiny
MERCEDES1994
  • MEMBER
  • 1994 MERCEDES BENZ E320
  • 22,700 MILES
Car starts rite up but idles high and when I take off and pres on the gas pedal it wants to dye out.
Thursday, November 3rd, 2011 AT 7:47 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
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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Thursday, November 3rd, 2011 AT 7:51 PM

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