Engine Performance problem
1995 Ford F150 V8 Two Wheel Drive Automatic 150 miles
The 5l engine idles rough when warm but the big problem is backfire at mid speed with slight exceleration. That will light the check engine light. It will run at full throttle. I have installed platinum plugs, wires, cap & rotor and oxygin sensor. Also cleaned the mass air flow sensor and egr. Help
have the same problem?
Sunday, August 30th, 2009 AT 11:22 PM