Same Problem... Help?
Didnt want to start a new post on this.. I just had My Check engine like checked and I had the same Codes showing P1131 and P1151. The Idles Rough but runs Fine, Gas Mileage seems to be worse... Where do I start? It seems like it could be a few things... Dont want to just throw Parts at it. Any help I would Appreciate! Thanks, Mark
Truck Info: 1997 Ford F-150 5.4L