Chevrolet Cavalier 1999–2000 — technical service bulletin
Bulletin 000604009 · NHTSA communication 611249 · issued Feb 1, 2000
Technical service bulletin
communication type
Vehicle Speed Control
component
1999–2000
model years
9
vehicle entries
Official summary
Some customes may comment on a rough engine idle and / or misfire. The check engine light may or may not be illuminated and diagnostic trouble code p0300 may or may not be set under rought idle conditions. *tt
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.