Engine Performance problem
1996 Mazda Protege 4 cyl Two Wheel Drive Automatic 220000 miles
The rough idling occurs when the engine is warm. It doesn't matter if the transmission is in gear or neutral. The RPMs need to be above 1000 to avoid the roughness. I've cleaned the throttle body, replaced plugs, wires, rotar, cap, had fuel injectors checked. It is extremely high mileage, and I am going to get rid of it soon enough, but I still would like to know what is causing this issue. Thanks
have the same problem?
Thursday, February 19th, 2009 AT 11:16 AM