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Service bulletin 030604005

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10000924
Published by NHTSA2003-04-04
Manufacturer's number030604005
Manufacturer's date2003-01-01
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

REVISED DIAGNOSTIC TROUBLE CODE P0230. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Trouble codes named

P0230

Vehicles listed
CHEVROLET CAMARO1998, 1999
PONTIAC FIREBIRD1998, 1999

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
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0406010212005-02-15. Service bulletin. NEW REAR MAIN SEAL AND SPECIAL TOOL FOR INSTALLATION. *TT
30562004-11-17. Service bulletin. CHECK ENGINE LIGHT WITH A P0300 DUE TO 2-4 CYLINDERS MISFIRING ON THE SAME BANK OF THE ENGINE. *TT
01119A2004-07-02. Service bulletin. ROLL-OUT FOR THE GEN III SMALL BLOCK ENGINES WITH IRIDIUM SPARK PLUGS. ALSO INCLUDES 2003/2004 M/L VANS. *TT
0306040602004-01-03. Service bulletin. INFORMATION ON NEW SPARK PLUGS AND GAPPING. VARIOUS MODELS INCLUDING PONTIAC GTO 2004. *TT
0206010292003-02-11. Service bulletin. NEEDLE BEARINGS FOUND IN OIL PAN. *TT
010601023A2002-10-09. Service bulletin. SOME OWNERS MAY COMMENT ON HIGHER THAN EXPECTED OIL CONSUMPTION. *TT
020604023A2002-10-09. Service bulletin. SOME CUSTOMERS MAY COMMENT ON A MILD TO SEVERE ENGINE PING (COMMONLY REFERRED TO AS SPARK KNOCK) USUALLY WORSE DURING ACCELERATION AND / OR AN ILLUMINATED MALFUNCTION INDICATOR LAMP. *TT
0206040232002-10-07. Service bulletin. SOME CUSTOMERS MAY COMMENT ON A MILD TO SEVERE ENGINE PING (SPARK KNOCK) DURING ACCELERATION AND / OR ILLUMINATED MALFUNCTION INDICATOR LAMP WITH DIAGNOSTIC TROUBLE CODE P0332 SET. *TT