Quote:
Originally posted by tbunder:
PO171

o2 sensor of maf? obdII says its o2 sensor, my dealer says maf.
That's the exact same code I recently had, which was fixed by cleaning the MAF.

96 GL Zetec ATX, white with pinstripe, nickname " Sam Smooth "
mods so far: CTA intake with homemade heat shield, KVR drilled front rotors & carbon pads w/ 500° fluid
planned mods: exhaust (want to keep it quiet), e-ram (awaiting installation), diablo chip
involuntary mods: compression increased after head gasket failure