2002 Ford F-150 Repair Question
Asked on February 21, 2012
Why does My 2002 f150 vibrates when i put it in drive or reverse but not in nuetral or parked
I changed the spark pligs thinkin that was the problem and the service engine like came on
Answer
Replied on February 21, 2012
you may have a bad coil or coil boots. normally the one in the back on pass side is bad but a scan will determine which cylinder is malfuntioning