Engine Mechanical problem
2002 Ford F150 6 cyl Two Wheel Drive Automatic 102000 miles
I have a couple of trouble codes that come up on my OBDII Scanner that I was hoping to get an answer on. I receive a P0306 Cylinder 6 misfire, P0171 System too lean Bank 1. I also get a misfire detected at 1000 rpms which I can't think of the code off hand. I have random excessive cranking on startup no matter hot or cold. I orginally had a couple of additional messages that called for the H02S12 to be replaced and for the MAF to be replaced. I replaced and these messages are gone however I now I have the above codes. Someone suggested I replace the cylinder 6 fuel injector which I heard is a big job to do. Is there anything else I can look at before I go this route? Any other diagnosis I can perform before I sink money aand it doesn't fix my problem?
Friday, April 11th, 2008 AT 12:43 PM