Engine Mechanical problem
2002 Mitsubishi Galant 4 cyl Two Wheel Drive Automatic 91000 miles
I just bought this car and it came up with 2 DTC codes:same-P0507(RPM is higher than expected and RPM lower than expected). I changed air flow sensor and Idle Air Controller Valve. Idle RPM stays at 1400 while Parked and while I shift to Drive RPM goes to ~700. I cant come up with any other solution. When I turn on AC RPM drops as well, I dont know if it is okay.
have the same problem?
Sunday, August 1st, 2010 AT 10:42 PM