Engine Performance problem
2002 Ford F150 V8 Four Wheel Drive Automatic 205000 miles
My engine is throwing a code (lean on bank2). It seems to be running a little rough between 1200 to 1600 RPM's (it is not as noticable at higher RPM's). I have recently changed the fuel filter, sparkplugs and 2 COP's. I have check my fuel pressure and it is only 32psi instead of 55 psi. I have hooked an OBD-III to read the codes and the freeze data shows that my LTFT% is around 24 to 27. Any ideas with this problem will be gratly appreciated
have the same problem?
Wednesday, June 9th, 2010 AT 2:11 PM