Vehicle report

1994 CHEVROLET G SERIES

Service bulletins

25 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

G-197151

Service Bulletin/Repair Instructions

00064H - SPECIAL COVERAGE (REVISED PART INFORMATION). SOME CUSTOMERS MAY EXPERIENCE A FAILURE OF THE ELECTRONIC DIESEL FUEL INJECTION PUMP. THIS SPECIAL POLICY APPLIES ONLY TO ELECTRONIC DIESEL-FUEL INJECTION PUMP REPAIRS AND/OR REPLACEMENT AS A RESULT OF INJECTION PUMP FAILURE. THIS SPECIAL COVERAGE DOES NOT COVER: GLOW PLUGS, TURBOCHARGER WEAR, LOW COMPRESSION ENGINES OR PCM/PCM WIRING CONDITIONS.

130089009

Service Bulletin/Repair Instructions

Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules

00064C

Service Bulletin/Repair Instructions

A FAILURE OF THE ELECTRONIC DIESEL FUEL INJECTION PUMP, LEAKING TO COMPLAINTS OF POOR PERFORMANCE OR FUEL ECONOMY, HARD / NO STARTS, HESITATION, AS WELL AS ILLUMINATION OF THE SERVICE ENGINE SOON LIGHT. *TT

00064B

Service Bulletin/Repair Instructions

SOME CUSTOMERS MAY EXPERIENCE A FAILURE OF THE ELECTRONIC DIESEL FUEL INJECTION PUMP. *JG

000601023A

Service Bulletin/Repair Instructions

INFORMATION USED WHEN DIAGNOSING NOISE CONDITIONS SUCH AS ENGINE RATTLE NOISE, SPARK KNOCK AT 2000 - 2500 RPM RANGE, UNDER A MODERATE TO HEAVY LOAD WITH A WARMED UP ENGINE. *TT

00064A

Service Bulletin/Repair Instructions

SPECIAL POLICY ADJUSTMENT FOR VEHICLES EXPERIENCING A FAILURE OF THE ELECTRONIC DIESEL FUEL INJECTION PUMP LEADING TO COMPLAINTS OF POOR PERFORMANCE OR FUEL ECONOMY, HARD / NO STARTS, HESITATION, AS WELL AS ILLUMINATION OF THE SERVICE ENGINE SOON LIGHT. *TT

00064

Service Bulletin/Repair Instructions

DEDUCTIBLE REIMBURSEMENT CLARIFICATION AND VIN BREAKPOINT CORRECTION TO 00064 - SPECIAL POLICY ADJUSTMENT - ELECTRONIC DIESEL-FUEL INJECTION PUMP FAILURE - REPAIR / REPLACE. *TT

000604002

Service Bulletin/Repair Instructions

SUBJECT REGARDING A HARD, NO START OR EXCESSIVE GRAY OR WHITE SMOKE CONDITION ON START UP AFTER RECENT GLOW PLUG REPLACEMENT. *TT

776306A

Service Bulletin/Repair Instructions

FUEL SOLENOID DRIVER LOCATED ON THE SIDE OF THE FUEL INJECTION PUMP FAILED, CAUSING VEHICLE TO NO START OR STALL.

776306

Service Bulletin/Repair Instructions

COMMENTS OF A NO START, STALL CONDITION. *YC

677153A

Service Bulletin/Repair Instructions

NO UPSHIFT/2ND GEAR ONLY AFTER COLD START-INTERMITTENT DTC 87 - HIGH RATIO ERROR (REPLACE EPROM). *TW

666309

Service Bulletin/Repair Instructions

ENGINE HARD TO START (REPLACE FUEL PUMP PULSATOR). *TW

631216

Service Bulletin/Repair Instructions

INSUFFICIENT A/C PERFORMANCE AND/OR NOISY COMPRESSOR CLUTCH DUE TO PREMATURE WEAR OF THE COMPRESSOR SHAFT SEALS. *TW

576403

Service Bulletin/Repair Instructions

STARTER MOTOR CONTINUES TO RUN OR CRANK AFTER THE ENGINE IS RUNNING OR TURNED OFF (SOLENOID GROUND WIRE). *TW

376105

Service Bulletin/Repair Instructions

COLD ENGINE KNOCK. *TW

577103

Service Bulletin/Repair Instructions

TRANSMISSION LEAK AT REAR EXTENTION HOUSING AND PROP SHAFT. *TW

01010

Service Bulletin/Repair Instructions

ANNOUNCEMENT OF MANUFACTURER'S PRODUCT CAMPAIGN 94-C-57. *TW

376602A

Service Bulletin/Repair Instructions

NEW CAST IRON EXHAUST MANIFOLD AND STAINLESS STEEL GASKET TO CORRECT ENGINE NOISE CONDITION. *TW

461506

Service Bulletin/Repair Instructions

REAR AND SIDE CARGO DOOR LATCH RATTLES. *TW

467108

Service Bulletin/Repair Instructions

TRANSMISSION EXTENTION SEAL LEAKS. *TW

476149

Service Bulletin/Repair Instructions

OIL PRESSURE GAUGE READING CONCERNS. *TW

CAMP/94C28A

Service Bulletin/Repair Instructions

REVISION TO PRODUCT EMISSION CAMPAIGN 94-C-28 - EMISSION LABEL ERROR. *TW

461102

Service Bulletin/Repair Instructions

INSUFFICIENT HEATER PERFORMANCE. *TW

94236

Service Bulletin/Repair Instructions

LETTER TO DEALERS EXPLAINING GENERAL MOTORS POSITION WITH CAMPAIGN 94C57. *TW

MSG01379

Service Bulletin/Repair Instructions

MESSAGE TO DEALERS ANNOUNCING SECOND PHASE MAILING OF MANUFACTURER RECALL 94C57. *TW

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.