Chevrolet Prizm 1998–2002 — technical service bulletin
Bulletin 3174 · NHTSA communication 10010596 · issued Dec 2, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
1998–2002
model years
5
vehicle entries
Official summary
Service engine soon light due to dtcs p0440 p0441 and or p0446. *eh
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.