Chevrolet Cavalier 2002 — technical service bulletin
Bulletin 020604045 · NHTSA communication 634249 · issued Aug 1, 2002
Technical service bulletin
communication type
Engine and Engine Cooling
component
2002
model years
4
vehicle entries
Official summary
Subject regarding revised dtc p0327 - this bulletin is being issued to revise step 3 of dtc p0327 in the engine controls. Nlm
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.