HomeP0300 · Manufacturer communications

P0300 · Manufacturer communications

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

P0300 →

15-06-01-002A

CADILLAC, CHEVROLET, GMC

Reported code forms P0300

This technical bulletin provides repair information to correct a customer concern of engine misfire/tick noise, Malfunction Indicator Lamp (MIL) On, DTC P0300 set.

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15-06-01-002

CADILLAC, CHEVROLET, GMC

Reported code forms P0300

This technical bulletin provides repair information to correct a customer concern of engine misfire/tick noise, Malfunction Indicator Lamp (MIL) On, and/or DTC P0300 set.

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PIP5298

CADILLAC, CHEVROLET, GMC

Reported code forms P0300

This Preliminary Information communication provides information to the technician for a Service Engine Soon light with a Diagnostic Trouble code P0300 set. There may be a rough running engine associated with this…

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PIP5259D

CADILLAC, CHEVROLET, GMC

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles with a Service Engine Soon Malfunction Indicator Lamp on and a misfire or a tick noise. Technician may find a Diagnostic…

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PIP5259C

CADILLAC, CHEVROLET, GMC

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles with a Service Engine Soon Malfunction Indicator Lamp on and a misfire or a tick noise. Technician may find a Diagnostic…

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PIP5259B

CADILLAC, CHEVROLET, GMC

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on, a tick noise, and engine misfire. Technician may find…

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PIP5259A

CHEVROLET, GMC

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on, a tick noise, and engine misfire. Technician may find…

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PIP5159A

CHEVROLET, GMC

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on and Diagnostic Trouble Code P0300 - P0308 may set.…

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PIP5259

CHEVROLET, GMC

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon with Diagnostic Trouble Code P0300 and an engine misfire. Technician will need to…

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PIP5259

CHEVROLET, GMC

Reported code forms P0300

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A SERVICE ENGINE SOON WITH DIAGNOSTIC TROUBLE CODE P0300 AND AN ENGINE MISFIRE. TECHNICIAN WILL NEED TO…

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PIP5169

BUICK, CADILLAC, CHEVROLET, GMC

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles that are setting Diagnostic Trouble Code P0300 after engine repairs. Technician will need to ensure that injector…

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PIP5161

CADILLAC, CHEVROLET, GMC

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on a rough running engine, and/or oil consumption. Technician…

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PIP4138N

BUICK, CADILLAC, CHEVROLET, GMC, HUMMER, PONTIAC, SAAB

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find…

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PIP4525D

CADILLAC, CHEVROLET, GMC

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles that have an engine misfire, oil consumption, and/or a Service Engine Soon Malfunction Indicator Lamp on. Technician may…

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PIP4819A

CADILLAC, CHEVROLET, GMC

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles that have Service Engine Soon Malfunction Indicator Lamp and the engine misfires. Technician may find Diagnostic Trouble…

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PIP4138M

BUICK, CADILLAC, CHEVROLET, GMC

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find…

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PIP4138L

BUICK, CADILLAC, CHEVROLET, GMC, HUMMER, PONTIAC, SAAB

Reported code forms P0300

This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find…

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SB-09-06-01-006

CADILLAC, CHEVROLET, GMC

Reported code forms P0300

GMC/CADILLAC/CHEVROLET: CHECK ENGINE LIGHT ON, ENGINE MISFIRE, HARD START, ROUGH IDLE, HESITATION, LOSS OF POWER, POOR PERFORMANCE, NOISE, DTCS P0300, P0301, P0302,P0303, P0304, P0305, P0306, P0307, P0308 SET (REPLACE…

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070604027

CADILLAC, CHEVROLET, GMC

Reported code forms P0300

EI07239 - 5.3L, LMG, LC9 DRIVEABILITY SYMPTOMS, HESITATION, MISS, LACK OF POWER, DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0171, P0172, P0174, P1174, P1175, CHECK ENGINE LIGHT, MIL, INJECTOR.…

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050604029

CHEVROLET, GMC

Reported code forms P0300

FLEXIBLE FUEL (RPO L59) ROUGH IDLE, MISFIRE, MALFUNCTION INDICATOR LAMP DIAGNOSTIC TROUBLE CODE P0300. *TT

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00149D

CHEVROLET, GMC

Reported code forms P0300

MALFUNCTION INDICATOR LAMP ON WITH A P0300 SET AND A MISFIRE. VARIOUS MODELS INCLUDING 1996 - 1999 P32 MODELS. SIT BULLETIN 1416475. *TT

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00149C

CHEVROLET, GMC

Reported code forms P0300

MALFUNCTION INDICATOR LAMP ON WITH A P0300 SET AND A MISFIRE. VARIOUS MODELS INCLUDING THE 1996-1999 P32 AND THE 1996-2002 GMC C/K TRUCK. *TT

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3056

BUICK, CADILLAC, CHEVROLET, GMC, HUMMER, PONTIAC

Reported code forms P0300

CHECK ENGINE LIGHT WITH A P0300 DUE TO 2-4 CYLINDERS MISFIRING ON THE SAME BANK OF THE ENGINE. *TT

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