Engine Performance problem
1993 Ford Ranger 6 cyl Two Wheel Drive Manual
If I unplug the mass air flow meter the engine will smooth out and run great, but if I reconnect the mass air flow meter it runs very rough and dies. I replaced the mass air flow meter and O2 sensors and still have the same problem. I even tried another mass air flow sensor and the problem continues. It runs very rich with the mass air flow sensor connected.
have the same problem?
Monday, September 21st, 2009 AT 11:32 AM