Why does my 1994 E320 Mercedes Benz Wagon idle high and does not idle down.
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
JACOBANDNICKOLAS
MECHANIC
109,885 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.