Pontiac Sunfire 1996 — technical service bulletin
Bulletin 676528 · NHTSA communication 50566 · issued Dec 1, 1996
Technical service bulletin
communication type
Engine and Engine Cooling
component
1996
model years
1
vehicle entries
Official summary
Intermittent diagnostic trouble code p0107 map sensor circuit low voltage (pcm flash calibration) *tw
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.