Engine Mechanical problem
1996 Ford F150 6 cyl Two Wheel Drive Automatic 169000 miles
i cant get my check engine light to stay off so I can pass emmisions testan register my truck. I have a 96 ford F150 the codes say it is running lean I have replaced the vaccum lines I put a new intake manifold gasket and O-Rings on it I put a new mass air flow sensor on it and have replaced both O2 sensors and I clear the codes and drive it 30 miles and the check engine light comes back on I could really use some help dont know what esle to do.
Wednesday, February 10th, 2010 AT 2:45 AM