95 E320 running rough. HELP!!!
I have a 1995 E320 sedan, 120,000 miles. 3.2L inline six. Dual fuel pumps. When idling, in or out of gear, A/C on or off, the engine lopes, almost dies, then catches itself and kicks back up.
If I am in gear, 10-15mph and higher, everything is fine. Good throttle response/acceleration etc.
No change is gas mileage. No problems with engine temperature. Changed fuel filter. No help.
Any ideas? Thanks
Lost in NM.
One more thing. If I put a bottle of Valvoline once-a-year fuel injector cleaner, the car runs smooth as silk,.....until that tank of gas is gone, then back to the old bump and grind.
Last edited by 4rhijos; 05-22-2002 at 10:42 AM.