WHY DOES MY 1994 E320 MERCEDES BENZ WAGON IDLE HIGH AND DOES NOT IDLE DOWN...
1994 Mercedes Benz E320
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
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.