Plymouth Neon 1995 — technical service bulletin
Bulletin 183695 · NHTSA communication 46489 · issued Dec 1, 1995
Technical service bulletin
communication type
Power Train
component
1995
model years
1
vehicle entries
Official summary
Bulletin does not apply to vehicles that have had the powertrain control module reprogrammed on tsb 18-20-95reva, 18-38-95, or 18-39-95 dated dec. 8, 1995. Sag or hesitation during operation in ambient temp below 32 degrees f, w/ high humidity, and usually after the vehicle has been sitting overnight. Repair involves selectively erasing and reprogramming the powertrain control module (pcm) w/ new software (calibrations).
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.