Vehicle report

1998 GMC C SERIES

Compare every GMC C SERIES yearNHTSA and EPA records

Service bulletins

69 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.

SB-06-02-32-013B

Service Bulletin/Repair Instructions

SAAB/HUMMER/GM: DIAGNOSTIC TIPS/RECOMMENDATIONS WHEN POWER STEERING PUMP REPLACEMENT IS NECESSARY. ANALYSIS OF RETURNED POWER STEERING (PS) PUMPS THAT HAD BEEN REPLACED FOR NOISE, NO POWER ASSIST, NO OR LOW PRESSURE AND LEAKING CONDITIONS HAS INDICATED A HIGH NUMBER OF NO TROUBLE FOUND RESULTS. ALL 1997-2010 VEHICLES AND LIGHT TRUCKS; 2010 AND PRIOR HUMMERS H2/H3 AND SAAB 9-7X VEHICLES. *PE

030232044

Service Bulletin/Repair Instructions

EFFECT OF STEERING BOX LIMITER ADJUSTMENT ON TURNING RADIUS AND POSSIBILITY OF POWER STEERING SYSTEM DAMAGE DUE TO IMPROPER ADJUSTMENT. VARIOUS 1990-2004 MODELS. *TT

020604052

Service Bulletin/Repair Instructions

ENGINE STALL, NO START, HARD START CONDITION. *TT

020523001A

Service Bulletin/Repair Instructions

SOME CUSTOMERS AND DEALERS MAY COMMENT ON ACCELERATED UNEVEN BRAKE PAD WEAR ON SOME VEHICLE WITH FOUR-PISTON FIXED CALIPER REAR DISC BRAKES. *TT

020137002

Service Bulletin/Repair Instructions

SUBJECT REGARDING SERVICE DIAGNOSIS/RECOMMENDATIONS FOR INOPERATIVE AIR CONDITIONING SYSTEMS. *TT

020524001

Service Bulletin/Repair Instructions

SUBJECT REGARDING REVISED DRUM BRAKES COMPONENT SPECIFICATIONS FOR PICKUP AND UTILITY MODELS. *TT

00064B

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 OF FUEL ECONOMY, HARD/ NO STARTS, HESITATION, AS WELL AS ILLUMINATION OF THE SERVICE ENGINE SOON LIGHT. *TT

020523001

Service Bulletin/Repair Instructions

SOME CUSTOMERS AND DEALERS MAY COMMENT ON ACCELERATED UNEVEN BRAKE PAD WEAR ON F6-7 MEDIUM DUTY TILT CAB MODELS AND H6-7 CONVENTIONAL MEDIUM DUTY MODELS. *TT

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

000604003A

Service Bulletin/Repair Instructions

SOME CUSTOMERS MAY COMMENT ON ROUGH IDLE AFTER START UP, ESPECIALLY AFTER SETTING OVERNIGHT. *TT

99066D

Service Bulletin/Repair Instructions

SOME OWNERS MAY EXPERIENCE A SERVICE ENGINE SOON LIGHT, MISFIRE, ROUGH IDLE ORHARD START DUE TO A DEPOSIT BUILD-UP ON THE SEQUENTIAL CENTRAL PORT FUEL INUJECTOR (SCPI) POPPET VALVE(S). *TT

010420005

Service Bulletin/Repair Instructions

INFORMATION REGARDING CORRECT VEHICLE APPLICATION FOR EATON. 1990-2002 CHEVROLET AND GMC C-SERIES CONVENTIONAL AND T-SERIES TILT CAB MEDIUM DUTY MODELS. *YH

010604037B

Service Bulletin/Repair Instructions

INFORMATION REGARDING FUEL TRANSFER PUMP INOPERATIVE. *YH

010861005

Service Bulletin/Repair Instructions

INFORMATION REGARDING POOR RIDE QUALITY. (H6-7 C-SERIES CONVENTIONAL MEDIUM DUTY MODELS). *YH

010601019

Service Bulletin/Repair Instructions

SOME CUSTOMERS MAY COMMENT ON EXCESSIVE ENGINE VIBRATION AT IDLE ON VARIOUS 1998 - 2001 MEDIUM DUTY MODELS INCLUDING CHEVROLET AND GMC F MODELS. *TT

040601

Service Bulletin/Repair Instructions

INFORMATION REGARDING REPAIR VERSUS REPLACE GUIDELINES FOR VEHICLES WITH MANUAL TRANSMISSIONS. *SLC

010604037

Service Bulletin/Repair Instructions

SOME CUSTOMERS MAY COMMENT ON INOPERATIVE SECONDARY FUEL TANK TRANSFER PUMPS. *TT

160201

Service Bulletin/Repair Instructions

THIS MESSAGE CONCERNS CERTAIN 1997 THROUGH 2001 MEDIUM DUTY TRUCKS WITH SPICER SEVEN SPEED MANUAL TRANSMISSIONS EXHIBITING HEAVY VIBRATION THAT INCREASES WITH SPEED AND / OR AN OIL LEAK AND / OR A CRACKED ENGINE BLOCK. *TT

00076

Service Bulletin/Repair Instructions

SOME VEHICLES EQUIPPED WITH BENDIX ABS AIR BRAKES HAVE A CONDITION IN WHICH THE VEHICLE MAY HAVE UNWANTED TEMPORARY ABS ACTIVATION AT LOW SPEEDS. *TT

00148

Service Bulletin/Repair Instructions

SERVICE ENGINE SOON LIGHT, MISFIRE, ROUGH IDLE, OR HARD START DUE TO A DEPOSIT BUILD-UP ON THE SEQUENTIAL CENTRAL PORT FUEL INJECTOR (SCPI) POPPET VALVE(S). THE DEPOSIT BUILD-UP MAY CAUSE INJECTOR POPPETS TO STICK CLOSED. *TT

000604045

Service Bulletin/Repair Instructions

EXPERIENCING AN ENGINE TICKING SOUND COMING FROM THE ENGINE COMPARTMENT WHILE THE VEHICLES IS BEING DRIVEN. *TT

000604042

Service Bulletin/Repair Instructions

SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE P0446 CODE SET. *TT

00064

Service Bulletin/Repair Instructions

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

000851001

Service Bulletin/Repair Instructions

SOME CUSTOMERS MAY COMMENT THAT THE BLACK PLASTIC HOUSING AROUND THE OUTSIDE REAR VIEW MIRROR TURNS CHALKY OR IS DULL IN COLOR. *TT

000730006

Service Bulletin/Repair Instructions

SOME OWNERS MAY COMMENT ON AN ENGINE STALL OR A SLIGHT SURGE AT A STOP OR WHEN THE TRANSMISSION IS SHIFTED INTO DRIVE OR REVERSE. *TT

99066B

Service Bulletin/Repair Instructions

SOME OWNERS MAY EXPERIENCE A SERVICE ENGINE SOON LIGHT, MISFIRE, ROUGH IDLE OR HARD START. **MR

000604014

Service Bulletin/Repair Instructions

SOME CUSTOMERS MAY COMMENT ON HARD, NO, OR SLOW START, BACKFIRE OR KICKBACK DURING CRANK / START, GRINDING OR UNUSUAL NOISES DURING CRANK, DIAGNOSTIC TROUBLE CODE P0338. *TT

990604047

Service Bulletin/Repair Instructions

METAL CONTAMINATION MAY BE FOUND IN THE FUEL FILTER AND FILTER HOUSING ON VEHICLES WITH 6.5L DIESEL ENGINES. *TT

99066A

Service Bulletin/Repair Instructions

SOME VEHICLES MAY EXPERIENCE A SERVICE ENGINE SOON LIGHT, MISFIRE, ROUGH IDLE OR HARD START DUE TO A DEPOSIT BUILD UP ON THE SEQUENTIAL CENTRAL PORT FUEL INJECTOR (SCPI) POPPET VALVE(S). *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

000604003

Service Bulletin/Repair Instructions

SOME CUSTOMERS MAY COMMENT ON ROUGH IDLE AFTER START UP, AND / OR A SERVICE ENGINE SOON (SES) LIGHT ILLUMINATED. *TT

990940004

Service Bulletin/Repair Instructions

GENERAL MOTORS BEGAN PROVIDING CHILD RESTRAIN SEAT TOP TETHER HARDWARE PACKAGES TO CUSTOMERS IN THE UNITED STATES WHO REQUESTED THEM. *TT

99066

Service Bulletin/Repair Instructions

SPECIAL POLICY ADJUSTMENT COVERING THE SEQUENTIAL CENTRAL PORT FUEL INJECTOR (SCPI) FAILURE CONDITION. *TT

990525004

Service Bulletin/Repair Instructions

CONCERNS WITH INTERMITTENT MULTIFUNCTION ALARM ACTIVATION. *TT

990731003A

Service Bulletin/Repair Instructions

SOME OWNERS MAY COMPLAIN THAT OF NOISE FROM THE CLUTCH HOUSING, CLUTCH MAY NOT ENGAGE, CLUTCH DISC HUB CRACKED / BROKEN. *TT

990864024

Service Bulletin/Repair Instructions

CONDITIONS WITH FRONT DOORS DIFFICULT TO OPEN; NOT STAYING OPEN; AND DOORS ARE NOISY AND / OR BINDING WHEN OPENDED. *TT

990524001A

Service Bulletin/Repair Instructions

BRAKE LEAD/PULL AND FRONT BRAKE WEAR. *MJS

990604037

Service Bulletin/Repair Instructions

SUBJECT ON ON-BOARD DIAGNOSTIC (OBD) SYSTEM IMPROVEMENTS. *MJS

990604026

Service Bulletin/Repair Instructions

EXPERIENCING A SQUEAK AND RATTLE NOISE FROM ENGINE COMPARTMENT. *TT

990730013

Service Bulletin/Repair Instructions

SOME CUSTOMERS MAY COMMENT ABOUT THE SERVICE ENGINE SOON LIGHT ILLUMINATING. *TT

990731003

Service Bulletin/Repair Instructions

CUSTOMER MAY COMPLAIN OF NOISE FROM CLUTCH HOUSING, CLUTCH MAY NOT ENGAGE, CLUTCH DISC HUB CRACKED / BROKEN. *TT

990524001

Service Bulletin/Repair Instructions

SOME CAB CHASSIS, CREW CAB, AND PICKUP MODELS MAY EXHIBIT A BRAKE LEAD / PULL AND FRONT BRAKE WEAR. *TT

990849007

Service Bulletin/Repair Instructions

SOME VEHICLES BUILT WITHIN VIN BREAKPOINTS XJ105482 AND XJ510031 MAY EXHIBIT INACCURATE FUEL GUAGE READINGS, VEHICLE RUNS OUT OF FUEL, OR FUEL GAUGE REGISTERS FULL BUT MAY STILL ADD FUEL. *TT

990604016

Service Bulletin/Repair Instructions

SUBJECT REGARDING ENGINE SURGE WHILE TRAILERING. *TT

660421002

Service Bulletin/Repair Instructions

CUSTOMER MAY COMPLAIN THAT THE 4WD IS INOPERATIVE. *TT

990601003

Service Bulletin/Repair Instructions

CUSTOMER MAY COMMENT ON ENGINE KNOCKING NOISE. *TT

877163A

Service Bulletin/Repair Instructions

COMMENTS ON AN ENGINE STALL OR A SLIGHT SURGE AT A STOP OR WHEN THE TRANSMISSION IS SHIFTED INTO DRIVE OR REVERSE. *YC

98123

Service Bulletin/Repair Instructions

SOME C EXTENDED CAB PICKUPS AND 4-DOOR UTILITIES VEHICLES MAY EXHIBIT A CONDITION IN WHICH THE REAR BRAKE FRONT PIPE MAY CONTACT THE LEFT FRONT FENDER WHEELHOUSE INNER PANEL JUST ABOVE THE CHASSIS FRAME. *TT

98049

Service Bulletin/Repair Instructions

PRODUCT RECALL CAMPAIGN TO INSPECT C EXTENDED CAB PICKUPS AND 4-DOOR UTILITIES EXHIBITING A CONDITION IN WHICH THE REAR BRAKE FRONT PIPE MAY CONTACT THE LEFT FRONT FENDER WHEELHOUSE INNER PANEL JUST ABOVE THE CHASSIS FRAME. *TT

4747

Service Bulletin/Repair Instructions

INFORMATION ON ADDITIONS TO THE FORD QUALITY RENEWAL ASSEMBLY PROGRAM.

866503A

Service Bulletin/Repair Instructions

SUBJECT REGARDING OBD II DIAGNOSTIC TROUBLE CODE (DTC) P1404 (REFLASH VCM). *YC

876525

Service Bulletin/Repair Instructions

COMMENTS OF AN EXTENDED ENGINE CRANKING TIME DURING A HOT RESTART IN HIGH AMBIENT TEMPERATURES OF 38 C (100 F). *YC

98863206

Service Bulletin/Repair Instructions

COMMENTS ABOUT REDUCED STEERING EFFORT WHILE DRIVING. *YC

98865020A

Service Bulletin/Repair Instructions

VEHICLES LEADING OR PULLING TO EITHER SIDE WHILE APPLYING THE BRAKES, AND PREMATURE FRONT BRAKE WEAR, ESPECIALLY VEHICLES THAT HAVE BEEN USED TO TOW A HEAVY LOAD. *YC

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.

837110A

Service Bulletin/Repair Instructions

PARK/NEUTRAL POSITION SWITCH CONNECTOR CANNOT BE REMOVED. YD

876126

Service Bulletin/Repair Instructions

OIL WEEP OR LEAK AT GASKET BETWEEN UPPER AND LOWER INTAKE MANIFOLD. YD

866503

Service Bulletin/Repair Instructions

SOME VEHICLES MAY SET A FALSE OBD II WITH DIAGNOSTIC TROUBLE CODE P1404. *TT

876507A

Service Bulletin/Repair Instructions

ROUGH IDLE AFTER START, WHEN VEHICLE HAS SAT OVERNIGHT AND POPPETS STICKING.

877169

Service Bulletin/Repair Instructions

INFORMATION PERTAINING TO NEW TRANSMISSION CALIBRATIONS. *TT

98776002

Service Bulletin/Repair Instructions

SUBJECT ON ACCESSORY DRIVE BELT NOISE DUE TO POWER STEERING PUMP PULLEY MISALIGNMENT. *YC

98837110

Service Bulletin/Repair Instructions

TECHNICIANS MAY EXPERIENCE DIFFICULTY IN REMOVING THE CONNECTORS FROM THE PARK/NEUTRAL POSITION SWITCH, USUALLY WHEN TRYING TO REMOVE THE SWITCH DURING TRANSMISSION SERVICE. *YC

98861607

Service Bulletin/Repair Instructions

WATER LEAK AT DRIVER SIDE WINDSHIELD OR A-PILLAR BELOW INSTRUMENT PANEL. *YC

98877162

Service Bulletin/Repair Instructions

CONDITIONS WITH HARSH 1-2 UPSHIFT OR HARSH UPSHIFTS ALL GEARS. *YC

98877163

Service Bulletin/Repair Instructions

SOME OWNERS MAY COMMENT ON AN ENGINE STALL, OR A SLIGHT SURGE, AT A STOP OR WHEN THE TRANSMISSION IS SHIFTED INTO DRIVE OR REVERSE. *YC

98865020

Service Bulletin/Repair Instructions

VEHICLE LEADING OR PULLING TO EITHER SIDE WHILE APPLYING THE BRAKES OR FRONT BRAKE WEAR NOT MEETING EXPECTATIONS. *YC

98876304

Service Bulletin/Repair Instructions

COMPLAINTS THAT THEIR VEHICLE IS DIFFICULT TO START OR WILL NOT START. *YC

776306

Service Bulletin/Repair Instructions

COMMENTS OF A NO START, STALL CONDITION. *YC

98776531

Service Bulletin/Repair Instructions

VEHICLES WITH 6.5L DIESEL ENGINES (VINS S, F - RPOS L56, L65, L65-CMT) CRANKS BUT DOES NOT START, OR STARTS AND IMMEDIATELY STALLS. *YC

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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.