scottsmith
06-04-2006, 08:42 AM
i have been to all the local guys and still have ping and cannot pass emissions because of nox. 4 bosch o2 sensors and timing readjusted every time and still have problems. the truck is a 93 22r auto with a new doa motor that is fine when running right, has 15k since replacement. after reading all the forums, it sounds like i have several things to check, tps, maff, knock sensor, or vacuum leaks. how are the sensors tested? i would gladly pay a good mechanic for his time. im about 20 miles south of annapolis in deale md. thanks,,,
well i got moved to 4x4 and i have 2wd, with a performance problem,,,hhmmmmmm
well i got moved to 4x4 and i have 2wd, with a performance problem,,,hhmmmmmm