2004 Chevrolet Kodiak
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2004 Kodiak are official communications between Chevrolet & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
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TSB #091703
VEHICLE MAY HAVE A TIGHTER TURNING RADIUS IN ONE DIRECTION OR THE OTHER, OR MAY NOT BE ABLE TO ACHIEVE THE TURNING RADIUS DUE TO THE SELF-ADJUSTING STEERING LIMITER NOT SET. GM VOICEMAIL LOG. Read More »
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TSB #PIT-4883
GMC/CHEVROLET: FLUID LEAK AT STEERING GEAR INPUT SHAFT. ALL C SERIES MODELS. WHEN REPAIRING A POWER STEERING FLUID LEAK AT THE STEERING GEAR INPUT SHAFT STUB SEAL BEWARE THAT THE PRESSURE SEAL IS NOT AVAILABLE FROM GM SPO PARTS. Read More »
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TSB #020310005
DIAGNOSTIC INFORMATION FOR STEERING WHEEL SHAKE / VIBRATION (OSCILLATION) CONCERNS FOR C4500-C5500 CONVENTIONAL CABS. *TT UPDATED 03-19-07. *KB UPDATED 2/25/08. *NJ Read More »
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TSB #PIT-5033
CHEVROLET/GMC: REPLACEMENT REAR STABILIZER BAR (RELOCATE LINK BRACKETS). IF THE REAR STABILIZER BAR NEEDS REPLACING, THE NEW BAR IS SHORTER AND WILL REQUIRE RELOCATION OF THE STABILIZER BAR LINK BRACKETS. Read More »
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TSB #040308011
UNNECESSARY LEAF SPRING CLIP REPLACEMENT. *TT Read More »
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TSB #PIT-4515A
GMC/CHEVROLET: SERVICE BRAKE SOON INDICATOR WITH DTC C0272. SOME CUSTOMERS MAY STATE THE SERVICE BRAKE SOON INDICATOR COMES ON. MAY ALSO COMMENT THE AUDIBLE BRAKE WARNING BUZZER IS SOUNDING. Read More »
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TSB #PIT-4935
CHEVROLET/GMC: BRAKE ASSIST PUMP MOTOR ON AND WARNING LIGHT/CHIME. OWNERS MAY COMMENT WHEN TURNING THE STEERING WHEEL WITH THE BRAKE APPLIED THAT THE HYDRAULIC BRAKE ASSIST PUMP TURNS ON AND THE BRAKE WARNING LAMP AND CHIME MAY SOUND. Read More »
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TSB #3479
LOCATION OF AUXILIARY BRAKE CONTROL HARNESS/WIRE U86 OPTION. *TT UPDATED 12/2/08. *PE Read More »
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TSB #030504
SOME VEHICLES ARE MISSING A RETAINER THAT HOLDS THE BRAKE BOOSTER PUSH ROD AND THE BRAKE PEDAL TOGETHER WHICH COULD RESULT IN LOSS OF FOUNDATION BRAKES. Read More »
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TSB #4173
HYDRAULIC BRAKE BOOSTER PARTS RESTRICTION. *KB Read More »
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TSB #PIT-4935
CHEVROLET/GMC: BRAKE ASSIST PUMP MOTOR ON AND WARNING LIGHT/CHIME. OWNERS MAY COMMENT WHEN TURNING THE STEERING WHEEL WITH THE BRAKE APPLIED THAT THE HYDRAULIC BRAKE ASSIST PUMP TURNS ON AND THE BRAKE WARNING LAMP AND CHIME MAY SOUND. Read More »
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TSB #PIT-4935
CHEVROLET/GMC: BRAKE ASSIST PUMP MOTOR ON AND WARNING LIGHT/CHIME. OWNERS MAY COMMENT WHEN TURNING THE STEERING WHEEL WITH THE BRAKE APPLIED THAT THE HYDRAULIC BRAKE ASSIST PUMP TURNS ON AND THE BRAKE WARNING LAMP AND CHIME MAY SOUND. Read More »
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TSB #SB-13082
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #060525001
ANTILOCK BRAKE SYSTEM (ABS) LAMP ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) C0550) SET. *TT Read More »
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TSB #PI-00983A
GM: THE ABS WARNING LIGHT ISON AND ABS WHEEL SPEED SENSOR TROUBLE CODES ARE STORED. *RM Read More »
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TSB #070522001
BRAKE LIGHT SWITCH INOPERATIVE, BRAKE WARNING BUZZER SOUNDING AND BRAKE WARNING LIGHT ON, DTC'S C0164, C0272 SET. (REMOVE AND SPLICE WIRE/REMOVE CHMSL FUSE/REPLACE STOP LAMP SWITCH). *KB Read More »
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TSB #050527001
INFORMATION ON AIR BRAKE PARK BRAKE CHAMBER VENT HOLES TO AVOID WATER INTRUSION. *TT Read More »
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TSB #SB05-08-133-001B
ISUZU/GMC/CHEVROLET: DIAGNOSTIC INFORMATION FOR INOPERATIVE AIR SEATS, AIR HORN AND/OR EXHAUST BRAKE AND RELEASE OF NEW AUXILIARY AIR COMPRESSOR RELAY AND PRESSURE SWITCH ON RPO K16 VEHICLES. *PE Read More »
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TSB #SB05-08-133-001B
ISUZU/GMC/CHEVROLET: DIAGNOSTIC INFORMATION FOR INOPERATIVE AIR SEATS, AIR HORN AND/OR EXHAUST BRAKE AND RELEASE OF NEW AUXILIARY AIR COMPRESSOR RELAY AND PRESSURE SWITCH ON RPO K16 VEHICLES. *PE Read More »
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TSB #PI-00983A
GM: THE ABS WARNING LIGHT ISON AND ABS WHEEL SPEED SENSOR TROUBLE CODES ARE STORED. *RM Read More »
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TSB #3590
12 INCH PARKING BRAKE DRUM CABLE ADJUSTMENT. *TT Read More »
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TSB #SB-080604003-C
GMC/CHEVROLET: ENGINES, WITH EGR SYSTEM, HAS LEAKAGE FROM EGR COOLER ENGINE COOLANT INTO THE COMBUSTION CHAMBER. MODEL 2002-15 SILVERADO, SIERRA, 2004-09 KODIAK C4500-C5500, TOPKICK C4500-C5500, 2006-15 EXPRESS, SAVANA. Read More »
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TSB #3187
ENGINE LOW POWER WILL NOT GO OVER 2300 RPMS. *EH UPDATED 6/11/10. *PE Read More »
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TSB #3317
HARD START / NO START OUTSIDE TEMPERATURES BELOW FREEZING. *TT UPDATED 7/13/09. *PE Read More »
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TSB #030604036
INFORMATION ON SERVICING FUEL INJECTORS TO AVOID CONTAMINATION. *EH UPDATED 03-19-07. *KB Read More »
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TSB #050604023
REVISED DIAGNOSTIC TROUBLE CODE (DTC) P2563. *TT Read More »
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TSB #050604025
REVISED DIAGNOSTIC TROUBLE CODE (DTC) U2104. *TT Read More »
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TSB #020601023C
OIL LEAK AT COOLER TO ENGINE BLOCK MATING SURFACE. *EH Read More »
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TSB #040604007A
SERVICE ENGINE SOON (SES) LIGHT, P0087, P0093, P1093, LOW POWER, NO START, HARD START, FUEL IN CRANKCASE. THIS SERVICE BULLETIN REPLACES 040604007. *EH Read More »
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TSB #02055
ENGINE OIL IN THE TURBO CHARGE AIR COOLER PIPES AND HOSES. *TT Read More »
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TSB #3109
ENGINEERING IS INVESTIGATING THE 04 6.6L LB7 INJECTORS FOR CONCERNS OF DTC P1093 AND HIGH RETURN LINE FLOW RATES. *SC Read More »
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TSB #3120
VARIABLE VANE TURBOCHARGER SERVICE PART NUMBERS. (TO INCLUDE 2004 ISUZU MEDIUM TILT) *SC Read More »
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TSB #11062003
AIRFLOW SENSOR PROBLEM. *EH Read More »
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TSB #3193
EXCESSIVE OIL CONSUMPTION. *EH Read More »
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TSB #3204
COOLANT LEAK AT ENGINE MOUNT BOLT. *EH Read More »
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TSB #3011B
ENGINE OIL LEAK AT MAIN BERING SIDE BOLT. *EH Read More »
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TSB #3068B
TURBO AIR CHARGE COOLER HOSES OIL SEEPAGE OR BLOWS OFF ON ACCELERATION. THIS ALSO INCLUDES 2004-2005 LLY C2 C3 C4 C5 K2 K3 D4 D5 E4 E5 MODELS. *EH Read More »
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TSB #3212A
FUEL LEAKING FROM BODY OF INJECTOR. THIS ALSO INCLUDES 2004-2005 LLY C2 C3 C4 C5 K2 K3 D4 D5 E4 E5 MODELS. *EH Read More »
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TSB #3227
BROKEN #2 AND #7 INJECTOR CONNECTOR TERMINALS. THIS ALSO INCLUDES LLY 6.6 C2 C3 C4 C5 K2 K3 D4 D5 E4 E5. *EH Read More »
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TSB #3230
DIESEL OIL LEAK AT RIGHT REAR OF ENGINE. THIS INCLUDES LLY C2 C3 C4 C5 D4 D5 E4 E5 K2 K3 MODELS. *EH Read More »
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TSB #3238C
FUEL INJECTOR DRIVER CIRCUIT CODES P0201 THROUGH P0208. THIS ALSO INCLUDES 2004 2005 LLY C2 C3 C4 C5 E4 E5 D4 D5 K2 K3 MODELS. *EH UPDATED *EH Read More »
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TSB #3239
LB7 ENGINE VIBRATION MISS OR RUNS ROUGH NO DIAGNOSTIC TROUBLE CODE. THIS ALSO INCLUDES LB7 C2 C3 C4 C5 D4 D5 E4 E5 K2 K3. *EH Read More »
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TSB #3375
ROUGH IDLE, SERVICE ENGINE SOON (SES)LIGHT, UNSTABLE IDLE, HESITATION, SURGE OR STALLING. WITH DIAGNOSTIC TROUBLE CODES P0300, P0335 OR P0336. *TT Read More »
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TSB #3312
NO START, HARD START, LOSS OF POWER, OR WHITE SMOKE. *TT Read More »
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TSB #3639
OIL PRESSURE GAUGE READING LOW OR NEAR RED ZONE. *TT Read More »
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TSB #3317
HARD START / NO START OUTSIDE TEMPERATURES BELOW FREEZING. *TT UPDATED 7/13/09. *PE Read More »
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TSB #05-06-04-047
SERVICE ENGINE SOON (SES) LIGHT ON WITH REDUCTION IN ENGINE POWER, DIAGNOSTIC TROUBLE CODES P0202 AND P2146 OR P0207 AND P2149 SET. *TT ADD DTC P1294. Read More »
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TSB #040604001
VARIOUS INTERMITTENT DRIVEABILITY CONDITIONS - HESITATION, LACK OF POWER, ETC. *TT Read More »
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TSB #060604026
INTERMITTENT SES/MIL LAMP ILLUMINATED, REDUCED ENGINE POWER, FUEL INJECTOR DRIVER CIRCUIT. DTC'S P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208. CYLINDER BANK SHUT DOWN DTC'S P2146, OR P2149. Read More »
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TSB #040604007
SERVICE ENGINE SOON (SES) LIGHT, P0087, P0093, P1093, LOW POWER, NO START, HARD START, FUEL IN CRANKCASE. *TT Read More »
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TSB #030693001
DIAGNOSTIC INFORMATION ON TURBOCHARGER MALFUNCTION DUE TO LACK OF ENGINE OIL FOR LBZ, LB7, AND LLY DURAMAX DIESEL ENGINE. *KB Read More »
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TSB #060601003
INFORMATION ON LONGER MAIN BEARING CAP BOLTS REQUIRED FOR CERTAIN 2001-2006 LB7, LLY, LBZ DURAMAX DIESEL ENGINES. *TT Read More »
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TSB #040604007E
SERVICE ENGINE SOON (SES) LIGHT, P0087, P0093, P1093, LOW POWER, NO START, HARD START, FUEL IN CRANKCASE. *TT Read More »
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TSB #040604070
INFORMATION ON THE REVISED FUEL FILTER FOR THE 6.6L DURAMAX DIESEL. *TT Read More »
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TSB #05520
PRODUCT EMISSION RECALL - THE ENGINE CONTROL MODULE (ECM) MAY HAVE BEEN CONFIGURED WITHOUT CERTAIN CALIBRATION INFORMATION BECAUSE OF MISSING INJECTOR TRIM PROGRAMMING VALUES. Read More »
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TSB #050601014
OIL LEAK UNDER EXTREME COLD TEMPERATURES (-34 DEGREES C) (-30 DEGREES F) OR COLDER). *TT Read More »
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TSB #040090003
RESETTING OIL LIFE MONITOR SYSTEM AND TURNING OFF CHANGE ENGINE OIL LIGHT. *MJ Read More »
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TSB #030604033
REVISED DIAGNOSTIC TROUBLE CODE P0336. *TT UPDATE. TO INCLUDE 2004 ISUZU NQR COMMERCIAL MODELS. *TT Read More »
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TSB #01774
6.6L LB7 REPEAT ENGINE OIL LEAK (LEFT SIDE) #2 MAIN BEARING CROSS BOLT. *MR Read More »
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TSB #00609B
LOW POWER, WILL NOT GO OVER 2300 RPMS. 6.6L LB7 ENGINE. *TT Read More »
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TSB #3011
REPEAT ENGINE OIL LEAK AT MAIN BEARING SIDE BOLT. *TT Read More »
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TSB #3038
PROGRAMMING PTO PARAMETERS. *TT Read More »
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TSB #020604057D
LABOR OPERATION ASSIGNMENTS FOR CONTROL MODULE PROGRAMMING. VARIOUS MODELS INCLUDING 2004 AND PRIOR PASSENGER CARS AND TRUCKS, 2003-2004 KODIAK C4500-C8500 AND TOPKICK C4500-C8500 SERIES MODELS. Read More »
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TSB #3394
6.6 LLY INJECTOR DRIVER CODES. MISFIRE, ROUGH RUNNING, AND THE MIL/SES LIGHT ON. *SC Read More »
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TSB #3258
6.6L LLY ENGINE OIL LEAK AT REAR HOUSING COVER BOLT. *TT Read More »
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TSB #4168
ADDITIONAL DIAGNOSTICS FOR DTC'S C0035-C0052. *KB Read More »
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TSB #4213
CRACKED FLYWHEEL HOUSING. *KB Read More »
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TSB #020601027
INFORMATION ON HIGHER THAN EXPECTED OIL CONSUMPTION. NLM Read More »
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TSB #3068
OIL SEEPAGE FROM TURBO AIR CHARGE COOLER HOSES OR HOSE BLOWING OFF DURING ACCELERATION. POSSIBLE DIAGNOSTIC TROUBLE CODE P0299. *TT UPDATED 04-24-07. *KB Read More »
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TSB #3348
NOISE, SERVICE ENGINE SOON (SES) LIGHT, OR LOW POWER. DEALER MAY FIND TURBINE (EXHAUST SIDE) WHEEL RUB DAMAGE, A BROKEN TURBINE SHAFT, OR TURBO BEARING CONCERN. *TT Read More »
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TSB #3773
TURBOCHARGER HOSE CLEARANCE ON MEDIUM DUTY MODELS C65 C75 C85. *TT Read More »
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TSB #3401
TURBOCHARGER OIL FEED LINE KINKED OR RESTRICTED. *TT Read More »
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TSB #PIP-3504C
GM: THERE IS A DIESEL ENGINE HARD START WHEN HOT. STARTS FINE WHEN COLD. THERE WILL BE NO INTERNAL TROUBLE CODES. *RM Read More »
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TSB #PIP-4629
CHEVROLET/GMC: DIESEL ENGINE TURBO DTC P2563 OR P003A. MAY ENCOUNTER A CONCERN OF SES LIGHT, REDUCED POWER, LOW POWER. *PE Read More »
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TSB #070601009
DIESEL ENGINE CYLINDER HEAD GASKET MISSING THICKNESS GRADE MARKINGS. *KB Read More »
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TSB #030693001A
DIAGNOSTIC INFORMATION FOR TURBO FAILURE DUE TO LACK OF OIL OR REPEAT TURBO FAILURES. *TT Read More »
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TSB #00968A
6.6L LB7 LLY DIESEL ENGINE WITH ROUGH, UNSTABLE, LOW IDLE SPEED OR STALL. *TT Read More »
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TSB #3504
HARD START HOT ONLY AFTER THE ENGINE HAS REACHED OPERATING TEMPERATURE AND THEN SHUT OFF. *TT Read More »
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TSB #3715
DIESEL LOW POWER OR EXHAUST SMOKE DTCS P0101 P0236. *TT Read More »
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TSB #PIP-4629
CHEVROLET/GMC: DIESEL ENGINE TURBO DTC P2563 OR P003A. MAY ENCOUNTER A CONCERN OF SES LIGHT, REDUCED POWER, LOW POWER. *PE Read More »
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TSB #01896
6.6 LLY DURAMAX DIESEL ENGINE TURBOCHARGER LEARN PROCEDURE. *MR Read More »
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TSB #070605005
DIESEL ENGINE - LOW ENGINE POWER/PERFORMANCE, POOR ACCELERATION, ESHAUST SMOKE/HISSING NOISE, MIL/SES ON, DTC'S P0101, P0236. (INSTALL UPDATED ENGINE EXHAUST BRAKE VALVE). *KB Read More »
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TSB #040605003
EXHAUST SYSTEM LEAK AND/OR RATTLE NOISE. *TT Read More »
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TSB #SB-080604003-C
GMC/CHEVROLET: ENGINES, WITH EGR SYSTEM, HAS LEAKAGE FROM EGR COOLER ENGINE COOLANT INTO THE COMBUSTION CHAMBER. MODEL 2002-15 SILVERADO, SIERRA, 2004-09 KODIAK C4500-C5500, TOPKICK C4500-C5500, 2006-15 EXPRESS, SAVANA. Read More »
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TSB #3256A
VEHICLE MAY BE BROUGHT IN FOR SERVICE ENGINE SOON (SES) OR MALFUNCTION INDICATOR LAMP (MIL) LIGHT ON. *TT Read More »
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TSB #3129A
SMOKE, FUEL KNOCK, SURGING, AND HIGH INJECTOR BALANCE RATES. *TC TO INCLUDE 2005 CHEVROLET KODIAK AND GMC TOPKICK. *TT Read More »
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TSB #040604044
PARTS INFORMATION CLARIFICATION (FUEL TANK SENDER O-RING SEAL) FOR MOTOR HOME MODELS. *TT Read More »
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TSB #3208
CERTAIN 2004 6.6L LLY DURAMAX DIESEL ENGINES MAY HAVE AN ISSUE WITH THE HIGH PRESSURE FUEL LINES THAT PREVENT THEM FROM ACHIEVING THE PROPER TORQUE UPON REINSTALLATION AFTER A REPAIR. *TT Read More »
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TSB #3422
DURAMAX DIESEL PILOT TO MAIN INJECTION FUEL KNOCK NOISE. *TT Read More »
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TSB #04039
CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL POLICY ADJUSTMENT - INJECTORS - REPLACE. *MJ UPDATED 2/21/08. *NJ CSC LETTER WAS RECEIVED. UPDATED 3/5/10. Read More »
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TSB #3525
SERVICE VMX - DURAMAX INJECTOR WIRING HARNESS SUPPORT BRACKET KIT. *TT Read More »
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TSB #3400
ROUGH IDLE, FUEL KNOCK OR SMOKE WHILE DRIVING, COMBUSTION LEAK TYPE NOISE, OR A MISFIRE. 6.6 LLY INJECTOR KNOCK, HEAVY SMOKE DURING WARM UP CYCLE. *TT Read More »
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TSB #050604070
DIAGNOSTIC INFORMATION ON POOR PERFORMANCE, LACK OF POWER, FUEL SYSTEM NOT RETURNING FUEL EVENLY. *NM Read More »
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TSB #01989
6.6L LLY DIESEL ENGINE FUELINJECTOR COMPRESSION LEAK NOISE OR SOOT AROUND THE INJECTOR BODY.*MR Read More »
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TSB #1531156
PARTS SHOWING NO STOCK OR NOT AVAILABLE. *MJ Read More »
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TSB #3149
FUEL PRESSURE REGULATOR CONNECTOR OR TERMINAL REPAIRS. *TT Read More »
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TSB #3491
HIGHWAY SPEED EXCESSIVE SMOKE AND FUEL KNOCK. *TT Read More »
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TSB #3649
LOW POWER ON HARD ACCELERATION - FUEL PUMP SOCK PLUGGING WITH FOREIGN MATERIAL. *TT Read More »
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TSB #3616
SERVICE VME - 2006 DURAMAX DIESEL ENGINE FUEL SYSTEM COMPONENTS ARE NOT INTERCHANGEABLE WITH EARLIER YEAR MODEL VEHICLES. *TT Read More »
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TSB #09132004
FUEL GAUGE IS FIXED ON EMPTY WITH FUEL IN THE TANKS AND FAULT CODE P1172 IS STORED. *EH Read More »
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TSB #050604027
INACCURATE FUEL GAUGE READING, GAUGE INDICATES FUEL IN TANK. *TT Read More »
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TSB #3061
FUEL GAUGE DISPLAYS EMPTY WITH DIAGNOSTIC TROUBLE CODE P1172 OR P2639. *TT Read More »
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TSB #020730042A
ALLISON TRANSMISSION SERVICE REPAIRS. *TT Read More »
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TSB #01723
ALLISON LCT1000 DOES NOT ENGAGE DURING HIGH IDLE WITHOUT BRAKE PEDAL INPUT. SIT BULLETIN 1457493. *TT Read More »
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TSB #02113
INTERMITTENT NO FORWARD OR REVERSE WITH POSSIBLY EITHER A FLASHING PRNDL DISPLAY OR A RANGE SHIFT INHIBITED MESSAGE. *TT Read More »
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TSB #3669
REPEAT CRACKED FLYWHEEL HOUSING. *TT Read More »
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TSB #060729003
ML6 MANUAL TRANSMISSION-SHIFT LEVER MAY UNINTENTIONALLY MOVE TO THE NEUTRAL POSITION. (REPLACE SHIFT SHAFT DETENT PLUNGER). *KB Read More »
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TSB #01948
FLYWHEEL HOUSING CRACK WITH MANUAL TRANSMISSION.*MR Read More »
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TSB #3255
CUSTOMERS MAY COMPLAIN OF TRANSMISSION RATTLE OR GRINDING NOISE WHILE OPERATING THE VEHICLE AT LOW ENGINE RPMS, BELOW 1200 RPMS. *TT Read More »
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TSB #PIP-4379-D
CHEVROLET/GMC: DELAYED OR NO DRIVE AND DELAYED OR NO REVERSE WITH DTC'S, RANGE INHIBIT. MODEL YEARS 2001-2013. *PE UPDATED ON 06/08/2011. *KB UPDATED ON 06/16/2011. *KB UPDATED 11/26/12. Read More »
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TSB #04262004
MISSING GROUND CONNECTION AT THE FRAME RAIL. *EH Read More »
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TSB #04262004
PTO CALIBRATIONS FOR TRANSMISSION SHIFT TIMING IS NOT CORRECT. *EH Read More »
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TSB #PIP3394
DURAMAX DIESEL INJECTOR DRIVER CODES WITH 6.6 ENGINE (VIN 2 - RPO LLY). *NJ Read More »
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TSB #050417002
INFORMATION ON DRIVELINE VIBRATION DIAGNOSIS. *TT Read More »
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TSB #01824
6.6L LLY ENGINE - DIAGNOSTIC TROUBLE CODE (DTC) U0106 RESETS OR WILL NOT CLEAR. *MR Read More »
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TSB #01107
INACCURATE SPEEDOMETER. *MJ Read More »
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TSB #02050
6.6 LB7 LLY DURAMAX ALLISON LCT1000 NO SHIFT MISFIRE LOW POWER, DASH WARNING LIGHTS COMING ON, TRANSMISSION IN 3RD GEAR ALL THE TIME AND CHECK ENGINE CHECK TRANSMISSION LIGHTS ON INTERMITTENTLY. SERVICE VME. Read More »
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TSB #02094
LOW POWER, WARNING LIGHTS WILL BE COMING ON, THE TRANSMISSION WILL BE IN THIRD GEAR ALL THE TIME, THE CHECK ENGINE LIGHTS AND CHECK TRANS LIGHT WILL BE COMING ON INTERMITTENTLY AND A CODE MAY BE SET, P0207. Read More »
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TSB #3010
GLOW PLUG CONTROL MODULE LOSS OF COMMUNICATION, POSSIBLE DIAGNOSTIC TROUBLE CODE (DTC) U0106 SET, AND DTC WILL NOT CLEAR. *TT Read More »
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TSB #3094
ALLISON LCT 1000 P1781 OR P0802 SETTING IN THE ELECTRONIC CONTROL MODULE. (2005 CHEVROLET KODIAK AND 2005 GMC TOP KICK) *SC Read More »
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TSB #3555
REPEAT AUXILIARY AIR COMPRESSOR RELAY FAILURE. *TT Read More »
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TSB #SB05-08-133-001B
ISUZU/GMC/CHEVROLET: DIAGNOSTIC INFORMATION FOR INOPERATIVE AIR SEATS, AIR HORN AND/OR EXHAUST BRAKE AND RELEASE OF NEW AUXILIARY AIR COMPRESSOR RELAY AND PRESSURE SWITCH ON RPO K16 VEHICLES. *PE Read More »
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TSB #03252004
INTERMITTENT OR INOPERATIVE STARTER CONDITION WITH CAT DIESEL ENGINES. *TT Read More »
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TSB #3084
STARTER GRINDING NOISE DURING CRANKING ON VEHICLES EQUIPPED WITH THE ALLISON AUTOMATIC TRANSMISSION. *TT Read More »
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TSB #3170E
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »
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TSB #040864005
UPPER OUTSIDE REARVIEW MIRROR LOOSE. *EH Read More »
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TSB #PIT-3749D
GM: ON SOME TRUCK MODELS THERE IS SOME FRAME CORROSION. *RM UPDATED ON 5/2/2012. *KB Read More »
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TSB #SB05-08-133-001B
ISUZU/GMC/CHEVROLET: DIAGNOSTIC INFORMATION FOR INOPERATIVE AIR SEATS, AIR HORN AND/OR EXHAUST BRAKE AND RELEASE OF NEW AUXILIARY AIR COMPRESSOR RELAY AND PRESSURE SWITCH ON RPO K16 VEHICLES. *PE Read More »
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TSB #050861008
REVISED BODY MOUNT REPLACEMENT - FRONT AND BODY MOUNT REPLACEMENT - REAR. *TT Read More »
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TSB #040849012
DEFROSTER GRILLE BUZZ VIBRATION. *EH Read More »
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TSB #08-08-64-005
PASSENGER SIDE FRONT OUTSIDE DOOR HANDLE INOPERATIVE (REPLACE OUTSIDE DOOR HANDLE). *PE Read More »
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TSB #050857004
WATER INTRUSION INTO CAB (INSPECT/REPLACE ROOF MARKER LAMP LENS/BOLTS). *AK Read More »
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TSB #SB05-08-133-001B
ISUZU/GMC/CHEVROLET: DIAGNOSTIC INFORMATION FOR INOPERATIVE AIR SEATS, AIR HORN AND/OR EXHAUST BRAKE AND RELEASE OF NEW AUXILIARY AIR COMPRESSOR RELAY AND PRESSURE SWITCH ON RPO K16 VEHICLES. *PE Read More »
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TSB #3170E
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »
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TSB #PIP5226A
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT FINDING NEEDLE BEARINGS DURING AN OIL CHANGE. TECHNICIAN WILL GAIN ACCESS TO THE ROLLER ROCKERS TO INSPECT THEM. Read More »
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TSB #030849019
DIAGNOSTIC RECOMMENDATIONS/INSTRUCTIONS FOR INOPERATIVE INSTRUMENT PANEL CLUSTER (IPC) GAUGES AND RADIO. *TT Read More »
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TSB #3294B
INACCURATE SPEEDOMETER. *TT Read More »
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TSB #05546
PROGRAM BULLETIN (CUSTOMER SATISFACTION PROGRAM)-15,000 MILE (24,000 KM) FUEL FILTER CHANGE. 2002 CHEVROLET KODIAK AND 2001-2002 GMC TOPKICK. *SC Read More »
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TSB #050137005
AVAILABILITY OF EVAPORATOR AND BLOWER MOTOR HOUSING WATER DRAIN DIVERTER TO AVOID WATER INTRUSION INTO ENGINE HARNESS AREA. *TT Read More »
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TSB #01717
6.6L LB7 ENGINE - FUEL RAIL PRESSURE REGULATOR HARNESS CONNECTOR SERVICING. *TT Read More »