Technical Service Bulletins

2008-06-04: No Movement When Transmission is Shifted to Drive or Third - Normal Operation When Shifted to Second, First or Reverse (Replace Forward Sprag Assembly) (08-07-30-027)
2008-04-04: 4L60 Automatic Transmission - New Sprag Assembly, Forward Clutch to Overrun Clutch Hub (08-07-30-017)
2007-12-05: 60 Degree V6 Engine Oil Leak at Crankshaft Front Oil Seal (Use New Crankshaft Front Oil Seal Installer Tool EN-48869) (07-06-01-023)
2006-01-27: Service VME - Use Correct Engine Oil Drain Plug - keywords drain engine leak oil pan plug replace (PIP3696)
2006-01-18: Info - New Product Feedback Form and Process for Automatic Transmission Core Returns (01-07-30-029A)
2004-03-18: No TCC Apply , MIL On , TCC Surge , Possible P0740 , P1870 , or 39 after Installation of Reman ( SRTA ) 4T60 / 4T60E - kw case cover converter slip transmission (PI01880A)
2001-04-06: Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number (01-00-89-008)
1999-12-23: Info - Dealer Installed Rear Seat Lap/Shoulder Belt Kits (99-09-40-006)
1997-12-11: WARRANTY ADMIN - ACDELCO REMANUFACTURED ENGINES (72-05-07)
1997-01-01: GUIDELINES FOR RETROFITTING R-12 VEH. TO R-134A (43-12-07E)
1996-12-01: SERVICE ADMINISTRATION - WARRANTY CLAIMS PROCESSING (31-05-03C)
1996-05-01: AC DELCO LOCATOR SVCS FOR DELCO ELECTRONICS EXCHANGE (58-83-02B)
1996-03-01: WARRANTY ADMINISTRATION: PANEL REPLACEMENT OPERATIONS (52-05-05)
1995-10-10: WARRANTY INFORMATION ALL MODELS - ALL YEARS (58-05-03)
1995-10-09: INFO. ON DAYTIME RUNNING LAMPS (DRL) (53-82-09)
1995-10-01: CAMPAIGN: SERVICE PART FUEL TANK SENDER RING WELDS (91-C-51A)
1995-09-01: REPLACEMENT OF ISOLATION DIODES (93-163-8A)
1995-08-10: REVISED TECH 1 MASS STORAGE CARTRIDGE (MSC) OXYGEN SENSOR (51-65-47)
1995-06-12: INFO. ON REFORMULATED GASOLINE (RFG) (57-01-02)
1995-06-01: CAMPAIGN: SERVICE PART FUEL TANK SENDER RING WELDS (91-C-51)
1995-05-15: INFORMATION ON CONTAMINATED R12 REFRIGERANT TESTING (53-12-05)
1995-04-27: INFORMATION ON GM CAMPAIGN IDENTIFICATION LABEL (51-01-03)
1995-04-19: WARRANTY ADMINISTRATION ADCSM EMPOWERMENT (52-05-06)
1995-04-01: INFORMATION ON SIERRA-BRAND ENGINE COOLANT (43-62-01B)
1995-03-28: WARRANTY ADMINISTRATION DEALER/RETAILER ADMINISTRATION (57-05-01)
1995-03-01: SMU - SECTION 0 - GENERAL INFORMATION (57-02-01)
1995-02-10: WARRANTY ADMINISTRATION CHEV./GEO ROADSIDE ASSISTANCE (52-05-02)
1995-02-03: SMU - INFO. ON INSPECTION/ MAINTENANCE (I/M) EMISSIONS (51-65-02)
1995-02-01: WARRANTY ADMINISTRATION CHEV. CLAIM PROCESSING (42-05-15A)
1995-01-11: ENHANCED EMISSION INSPECTION MAINTENANCE PROGRAM (43-65-10)
1994-11-29: INFO. ON ENHANCED EMISSION INSPECTION MAINTENANCE PROGRAM (43-65-07)
1994-11-23: FRONT BRAKE PULSATION - 'NEW' DIAGNOSIS (43-50-09)
1994-10-25: REV. TO ADHESIVE CAULKING KIT, NEW PRIMERS & PART NUMBERS (43-10-48)
1994-09-15: DLR. PRODUCT CAMPAIGN BULLETIN NUMBERING SYSTEM (41-01-03)
1994-09-12: INFO. ON NEW PROM/MEMCAL IDENTIFICATION MARKINGS (44-65-01)
1994-09-08: CONTAMINATED A/C REFRIGERANT (INFORMATIONAL) (43-12-23)
1994-09-01: INFORMATION ANNOUNCING THE NEW CORPORATE BULLETIN (33-01-05A)
1994-08-16: OBTAINING TECHNICAL ASSISTANCE (I/M 240 REPAIRS) (43-65-06)
1994-07-18: INFORMATION ON RELEASE OF SERVICE PKG. FOR NICKEL TAPE (14-93-01)
1994-06-30: INFORMATION ON J39400 A/C LEAK DETECTOR MAINTENANCE KIT (43-12-18A)
1994-06-08: WARRANTY ADMINISTRATION - NEW LABOR OPERATION NUMBER (42-05-06)
1994-05-13: WARRANTY ADMINISTRATION - EMISSION WARR. PARTS COVERAGE (47-05-01)
1994-04-26: WARRANTY ADMININSTRATION - CLAIM PROCESS CHANGES (42-05-05)
1994-04-08: REDUCED PWR STEERING ASSIST AT LOW AMBIENT TEMPERATURES (03-32-06)
1994-03-29: ENHANCED INSPECTION MAINTENANCE PROGRAMS (43-65-05)
1994-02-01: INFORMATION ON AFTER MARKET ANTI-LOCK BRAKE SYS. PRODUCTS (43-50-01)
1993-12-22: RETROFITTING R-12 VEHICLES TO R-134A (INFORMATIONAL) (33-12-26)
1993-05-25: RECYCLING OF USED OIL FILTERS (INFORMATIONAL) (93-227-0B)
1993-05-19: INFO. ON SERVICING VEHICLE WITH CONTAMINATED TRANS. FLUID (93-223-7A)
1993-05-19: INFO. ON SERVICING VEHICLE WITH CONTAMINATED TRANS. FLUID (93-7A-142)
1993-05-06: A/C R-134A REFRIGERANT (INFORMATION) (93-201-1A)
1993-05-06: A/C R-134A REFRIGERANT (INFORMATION) (93-1B-126)
1993-04-30: BINDING/STICKING LOCK CYLINDER RECOMMENDED LUBRICATIONS (93-10-194)
1993-04-28: SERVICE MANUAL UPDATE STICKERS (93-183-0A)
1993-03-16: ILLUSTRATED STEERING SYSTEM BLEED PROCEDURE (38-30-01A)
1993-02-01: INDUSTRIAL FALLOUT/RAIL DUST DAMAGE TO BASE COAT/CLEAR COAT (93-58A-10)
1993-01-27: INFO. ON FACTORS THAT AFFECT FUEL ECONOMY (30-65-02)
1992-12-01: ENG. MISS, HESITATION & ROUGH PIERCED SECONDARY IGNITION (93-6D-102)
1992-11-30: SERVICE GUILD: INFO. ON THE EFFECT OF FUEL VOLATILITY (93-6C-100)
1992-11-30: ALTERNATE REFRIGERANTS INFORMATION (93-1B-102)
1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (92-2-128)
1992-11-01: INDUSTRIAL FALLOUT-PAINT DAM. FINESSE TYPE REPAIRS (93-10-148)
1992-10-31: A/C COMPRESSOR SHAFT NUT REMOVAL (IMPROVED QUALITY) (93-1D-100)
1992-10-16: SCUFF/SCRATCH REMOVAL PROCESS ALUM. WHEEL WITH CLEAR COAT (93-20-3E)
1992-10-16: SCUFF/SCRATCH REMOVAL PROCESS ALUM. WHEEL WITH CLEAR COAT (93-10-119)
1992-10-01: ENG. MISS, HESITATION & ROUGH PIERCED SEC. IGN. COMPONENTS (93-35-6D)
1992-10-01: INFO EFFECT FUEL VOLATILITY (DRIVEABILITY CONDITIONS) (93-31-6C)
1992-08-03: ALTERNATE REFRIGERANTS INFORMATION (92-250-1A)
1992-06-16: SERVICE GUILD: INFO ON AVOID DAMAGE TO TIRE WHEELS (92-232-3E)
1992-06-16: SERVICE GUILD: INFO ON AVOID DAMAGE TO TIRE WHEELS (92-3-123)
1992-05-31: BRAKE PULSATION SERVICE INFORMATION (88-5-121)
1992-05-27: A/C LEAK (DIAGNOSIS BULLETIN) ALL MODELS 1992 AND PRIOR (92-215-1A)
1992-04-01: PROM I.D. NOT RECOGNIZED BY THE T-100 (GM CAMS) TERMINAL (23-65-08)
1992-03-24: INFO ON COATED WHEEL WEIGHTS USED FOR ALUMINUM WHEELS (92-147-3E)
1992-03-24: INFO ON COATED WHEEL WEIGHTS USED FOR ALUMINUM WHEELS (92-3-121)
1991-12-20: TIRE COMPANY WARRANTY ASSISTANCE PROGRAM (92-70-3E)
1991-12-19: AC-DELCO ADVANCE EXCHANGE PGM. PHONE NUMBER CHANGE (92-97-8C)
1991-11-07: INTERMIT TRANS DOWNSHIFT/SLIP DIAGNOSIS (92-42-7A)
1991-11-07: INTERMIT TRANS DOWNSHIFT/SLIP DIAGNOSIS (92-73L80-100)
1991-09-30: 3-4 CLUTCH/2-4 BAND SERVICE INFORMATION/SERVICE PROCEDURES (91-7-113)
1991-08-14: SERVICE GUILD: COOLANT RECYCLING UPDATE (91-0-106)
1991-08-09: SERVICE GUILD: DETECTING ELECT INTERMITTENTS DIAGNOSTIC (92-05-8A)
1991-08-09: SERVICE GUILD: DETECTING ELECT INTERMITTENTS DIAGNOSTIC (92-8-102)
1991-07-26: AC DELCO ADVANCE EXCHANGE PROGRAMS (REVIEW) (91-388-0A)
1991-07-24: DAMAGED ECM/PCM MIS-DIAGNOSIS INCORRECT 'TAP-TESTING' (91-384-6E)
1991-07-24: DAMAGED ECM/PCM MIS-DIAGNOSIS INCORRECT 'TAP-TESTING' (91-6-121)
1991-06-11: INFORMATION ON STATE EMISSION TESTING FOR ALL MODELS (91-344-6E)
1991-06-11: INFORMATION ON STATE EMISSION TESTING FOR ALL MODELS (91-6-120)
1991-05-15: BINDING OR INOP REVERSE STUCK 3-4 SEQ. VALVE 2-3 SHIFT (91-74L60-104)
1991-05-10: SERVICE GUILD: HIGH VOL.-LOW PRESSURE PAINT APPLICATION (91-334-10)
1991-05-10: SERVICE GUILD: HIGH VOL.-LOW PRESSURE PAINT APPLICATION (91-2-206)
1991-04-30: A/C REFRIGERANT LOSS DUE TO LOOSE/MISS. ACCESS FITTING CAP (91-1-123)
1991-04-19: DAMAGE TO ECM/PCM CIRCUIT BOARD WHEN INSTALLING MEM-CAL (91-318-6E)
1991-04-19: DAMAGE TO ECM/PCM CIRCUIT BOARD WHEN INSTALLING MEM-CAL (91-6-117)
1991-04-15: CLEANING OF UPPER I/P SURFACES CLEANING PROCEDURES (91-285-0A)
1991-04-15: CLEANING OF UPPER I/P SURFACES CLEANING PROCEDURES (91-2-197)
1991-03-12: PAINT ETCHING/STAINING AND PERMANENT WATER SPOTTING (91-251-0B)
1991-03-12: PAINT ETCHING/STAINING AND PERMANENT WATER SPOTTING (91-2-175)
1991-03-12: CHECKING CLEAR COAT THICKNESS BEFORE & AFTER PAINT FINESSE (91-2-181)
1991-02-15: NO START/VEHICLE BATTERY DEAD PARASITIC CURRENT DRAIN TEST (91-213-6D)
1991-02-15: NO START/VEHICLE BATTERY DEAD PARASITIC CURRENT DRAIN TEST (91-8-172)
1990-12-31: CHATTERING WIPER BLADES OR WIPEABILITY (91-126-8E)
1990-12-31: CHATTERING WIPER BLADES OR WIPEABILITY (91-2-123)
1990-12-31: CHANGE IN BRAKE EFFECTIVENESS AFTER BRAKE WORK (91-133-5)
1990-09-21: CHECKING CONNECTOR TERMINAL CONTACT - METRI - PACK (91-85-8A)
1990-09-21: CHECKING CONNECTOR TERMINAL CONTACT - METRI - PACK (91-8-108)
1990-06-29: COATED WHEEL WEIGHTS FOR ALUMINUM WHEELS (91-35-3E)
1990-06-29: COATED WHEEL WEIGHTS FOR ALUMINUM WHEELS (90-3-127)
1990-06-22: BRAKE ROTOR REFINISH PARTS ORDERING INFORMATION (90-293-5)
1990-06-22: BRAKE ROTOR REFINISH PARTS ORDERING INFORMATION (90-5-118)
1990-04-11: INSTALLATION GUIDELINES FOR AFTERMARKET ACCESSORIES (91-10-8A)
1990-04-11: INSTALLATION GUIDELINES FOR AFTERMARKET ACCESSORIES (90-8-184)
1990-04-06: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE TESTING (91-09-0A)
1990-04-06: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE TESTING (90-6-107)
1990-03-21: PARASITIC DRAIN ON BATTERY AMMETER CONNECTING PROCEDURE (91-14-8A)
1990-03-21: PARASITIC DRAIN ON BATTERY AMMETER CONNECTING PROCEDURE (90-8-170)
1990-03-15: MANUAL UPDATE-SEC. 6E1/6E2/6E3 CODE 33,34,63,64 (NON-TURBOS) (90-199-6E)
1990-03-15: MANUAL UPDATE-SEC. 6E1/6E2/6E3 CODE 33,34,63,64 (NON-TURBOS) (90-6-105)
1989-11-09: LOOSE CARPET ON SIDE WALL TRIM PADS (REPAIR PROCEDURE) (90-92-10)
1989-11-09: LOOSE CARPET ON SIDE WALL TRIM PADS (REPAIR PROCEDURE) (90-2-114)
1989-10-17: LTG REQUEST FOR REVIEW UPDATES JULY THRU OCT. 1989 (90-127-0A)
1989-09-27: SERVICE GUILD: USE OF FUEL WITH 15% MTBE IN ALL GM VEH. (89-268-0B)
1989-08-18: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE INFORMATION (90-49-6B)
1989-08-18: SERVICE GUILD: RECONSTITUTED ANTI-FREEZE INFORMATION (90-0-101)
1989-08-10: CFC REDUCTION AND REFRIGERANT RECOVERY (RECYCLING PROGRAM) (89-253-1B)
1989-08-10: CFC REDUCTION AND REFRIGERANT RECOVERY (RECYCLING PROGRAM) (89-1-126)
1989-07-16: LTG REQUEST FOR REVIEW UPDATES 1989 FEB. THRU JUNE 1989 (90-34-0A)
1989-05-12: OIL FILTER LEAKAGE PROPER INSTALLATION PROCEDURE (90-216-6)
1989-05-12: OIL FILTER LEAKAGE PROPER INSTALLATION PROCEDURE (89-6-115)
1989-05-05: REVISE CODE 35/CHT C-2 IAC CHT ALL 82-89 W/IAC SYSTEM (89-177-6E)
1989-05-05: REVISE CODE 35/CHT C-2 IAC CHT ALL 82-89 W/IAC SYSTEM (89-6-112)
1989-04-19: SERVICE GUILD: CORRECT CABLE INSULATION FOR CABLE (WIRING) (89-152-8B)
1989-04-19: SERVICE GUILD: CORRECT CABLE INSULATION FOR CABLE (WIRING) (89-8-162)
1989-03-31: LIGHT BRAKE DRAG-may BE BRAKE SWITCH ADJUSTMENT (89-262-5)
1989-03-31: LIGHT BRAKE DRAG-may BE BRAKE SWITCH ADJUSTMENT (89-5-116)
1989-02-09: A/C REFRIGERANT LOSS DUE TO LOOSE/ MISSING ACCESS FIT. CAP (89-127-1B)
1989-02-09: A/C REFRIGERANT LOSS DUE TO LOOSE/ MISSING ACCESS FIT. CAP (89-1-112)
1989-02-03: THM 400/475 PRODUCT UPDATE BOOK (89-7400-104)
1989-02-01: LABOR TIME GUIDE REQUEST FOR REVIEW CHANGES-sepT/JAN (89-90-0A)
1989-01-31: POOR AM OR FM RADIO RECEPTION ANT. COAX. FEMALE TERM. REPAIR (89-108-9A)
1989-01-31: POOR AM OR FM RADIO RECEPTION ANT. COAX. FEMALE TERM. REPAIR (89-8-137)
1989-01-18: SERVICE GUILD: ON-CAR BRAKE ROTOR TURNING TOOL (89-85-5)
1989-01-18: SERVICE GUILD: ON-CAR BRAKE ROTOR TURNING TOOL (89-5-107)
1989-01-10: CAST ALUMINUM WHEEL POROSITY (REPAIR PROC. & SEALER) (89-3-105)
1988-11-02: FUEL FEED AND/OR RETURN PIPE REPAIR PROCEDURES (89-31-6C)
1988-11-02: FUEL FEED AND/OR RETURN PIPE REPAIR PROCEDURES (89-6-101)
1988-10-21: FRONT BRAKE PAD WEAR ADJUST BRAKE PEDEL PUSH ROD (88-359-5)
1988-10-21: FRONT BRAKE PAD WEAR ADJUST BRAKE PEDEL PUSH ROD (88-5-134)
1988-10-19: V5 AIR CONDITIONING AND REFRIGERANT SYSTEM DIAGNOSTICS (89-38-1B)
1988-10-19: V5 AIR CONDITIONING AND REFRIGERANT SYSTEM DIAGNOSTICS (89-1-110)
1988-10-07: BRAKE LEAD DIAGNOSIS INFORMATION (89-44-5)
1988-10-07: BRAKE LEAD DIAGNOSIS INFORMATION (89-5-101)
1988-09-29: SERVICE MANUAL UPDATE WATER TEMP. GAGE SENDING UNIT (88-354-8C)
1988-09-29: SERVICE MANUAL UPDATE WATER TEMP. GAGE SENDING UNIT (88-8-196)
1988-09-01: 1986 FRENCH LABEL INSTALLATION INSTRUCTIONS (86-0-101)
1988-08-26: DISC BRAKE NOISE GUIDELINES/DESCRIPTIONS (88-340-5)
1988-08-26: DISC BRAKE NOISE GUIDELINES/DESCRIPTIONS (88-5-125)
1988-08-22: SERVICE GUILD: THE IMPORTANCE OF FOUR WHEEL ALIGNMENT/ALL (89-01-3A)
1988-08-08: ELECTROSTATIC DISCHARGE DAMAGE TO ECM (INFO. TO PREVENT) (88-8-168)
1988-07-18: SERVICE REPLACEMENT TRANSMISSION ASSEMBLY UPDATE (88-7-108)
1988-07-01: PRODUCT CAMPAIGN: INCORRECT EMISSION SYSTEM (87-C-15B)
1988-06-24: ELECTROSTATIC DISCHARGE DAMAGE TO ECM (INFO.TO PREVENT) (88-283-6E)
1988-06-24: ELECTROSTATIC DISCHARGE DAMAGE TO ECM (INFO.TO PREVENT) (88-6-118)
1988-06-06: SERVICE MANUAL UPDATE UNSTABLE OR INCORRECT IDLE (88-269-6E)
1988-06-06: SERVICE MANUAL UPDATE UNSTABLE OR INCORRECT IDLE (88-6-117)
1988-06-01: DOOR TRIM PANEL WEAR AT REGULATOR KNOB/REPAIR (88-256-10)
1988-05-19: CLEANING OF UPPER INSTRUMENT PANEL SURFACES (88-242-10)
1988-05-19: SERVICE GUILD: INSTALLATION OF AFTER MARKET STYLED WHEELS (88-246-3E)
1988-05-19: CLEANING OF UPPER INSTRUMENT PANEL SURFACES (88-2-183)
1988-05-12: ENGINE COOLING SYSTEM LEAKS (DIAGNOSIS INFORMATION) (88-245-6B)
1988-05-12: ENGINE COOLING SYSTEM LEAKS (DIAGNOSIS INFORMATION) (88-6-115)
1988-04-14: WHINE OR BUZZ NOISE IN RADIO WHEN CRUISE CONTROL OPERATES (87-289-9B)
1988-04-14: WHINE OR BUZZ NOISE IN RADIO WHEN CRUISE CONTROL OPERATES (87-8-179)
1988-04-01: PRODUCT CAMPAIGN: INCORRECT EMISSION SYSTEM (87-C-15A)
1988-03-16: SPEEDOMETER CABLE RATTLE ROUTE/SECURE CABLE WITH STRAP (87-280-8C)
1988-03-16: SPEEDOMETER CABLE RATTLE ROUTE/SECURE CABLE WITH STRAP (87-8-180)
1988-03-01: PRODUCT CAMPAIGN: INCORRECT EMISSION SYSTEM (87-C-15)
1988-02-29: ENG. MISS,HESITATION & ROUGH PIERCED SEC. IGN. COMPONENTS (88-6-106)
1988-02-22: ERRATIC OR NO UPSHIFT NEW GOVERNOR DRIVEN GEAR (88-161-7A)
1988-02-22: ERRATIC OR NO UPSHIFT NEW GOVERNOR DRIVEN GEAR (88-7400-101)
1988-02-01: ENG. MISS, HESITATION & ROUGH PIERCED SEC. IGN. COMPONENTS (88-138-6D)
1988-01-25: ENG. STALL WHEN SHIFT TO REV. OR DRIVE AFTER RESTART (87-7125-103)
1988-01-11: REMOVAL OF CHEMICAL SPOTTING AND MINOR PAINT IMPERFECTIONS (88-135-10)
1988-01-04: NEW DESIGN FUEL SYS. PULSATOR REDUCE FUEL PUMP NOISE (87-628-123)
1988-01-04: NEW DESIGN FUEL SYS. PULSATOR REDUCE FUEL PUMP NOISE (87-630-108)
1988-01-04: NEW DESIGN FUEL SYS. PULSATOR REDUCE FUEL PUMP NOISE (87-638-113)
1987-12-18: SPARK PLUG GAP SPECIFICATIONS (88-113-6E)
1987-12-18: SPARK PLUG GAP SPECIFICATIONS (88-616-100)
1987-12-07: DRIVEABILITY AT LIGHT THROTTLE HESITATION (87-303-6E)
1987-12-07: DRIVEABILITY AT LIGHT THROTTLE HESITATION (87-616-101)
1987-12-01: DAMAGE TO WIRING TERMINALS ON ENGINE SENSORS-METRI-PACK 150 (88-101-8A)
1987-12-01: DAMAGE TO WIRING TERMINALS ON ENGINE SENSORS-METRI-PACK 150 (88-8-117)
1987-11-16: TIRE WARRANTIES IRREGULAR/PREMATURE WEAR (88-116-3E)
1987-11-16: TIRE WARRANTIES IRREGULAR/PREMATURE WEAR (88-3-104)
1987-10-19: INSTRUMENT CLUSTER EXCHANGE PROGRAM INFORMATION (88-8-106)
1987-09-04: ECM RESET/ FAILURE DIAGNOSIS INFORMATION (87-6-117)
1987-08-19: 'CREAK' NOISE IN REAR COMPARTMENT- REPAIR REAR SEAT (87-209)
1987-08-19: 'CREAK' NOISE IN REAR COMPARTMENT- REPAIR REAR SEAT (87-2-210)
1987-08-14: SERVICE GUILD: SERVICE REPL. ECM WITH PROM INSTALLED (88-42)
1987-07-01: ANALYSIS OF ENGINES WITH INTERNAL SLUDGE ACCUMULATION (87-182)
1987-06-16: SPECIAL POLICY:CRACKED ANTENNA BASE PLATE - REPLACE ASSEMBLY (86-240)
1987-06-03: TIRE COMPANY ASSISTANCE PROGRAM (87-158)
1987-05-29: GASOLINE MARKETED/ADVERTISED KEEP PORT FUEL INJECTORS CLEAN (87-165)
1987-05-14: NEW ECM TEST PROCEDURES ALL ECM EQUIPPED VEHICLES (87-150)
1987-05-14: NEW ECM TEST PROCEDURES ALL ECM EQUIPPED VEHICLES (87-6-115)
1987-04-07: METHOD OF VERIFYING ' GOOD ELECTRICAL SYSTEM GROUND ' (87-8-139)
1987-03-16: CAST ALUMINUM WHEEL POROSITY REPAIR AND SEALER REVISED (89-59-3E)
1987-03-16: CAST ALUMINUM WHEEL POROSITY REPAIR AND SEALER REVISED (87-3-115)
1987-02-27: REVISED: KEY CODING IDENTIFICATION (86-2-141)
1987-02-27: KEY CODING INFORMATION IDENTIFICATION/REPLACEMENT (87-2-135)
1987-01-09: HESITATION AND SAG ON LIGHT ACCELERATION (87-61)
1987-01-09: HESITATION AND SAG ON LIGHT ACCELERATION (87-616-100)
1986-12-15: INSTRUMENT CLUSTER EXCHANGE PROGRAM INFORMATION (87-8-113)
1986-11-07: VIBRATION DIAGNOSIS 'REED' TACHOMETER INFORMATION (87-139)
1986-11-06: OIL LEAK AT OIL PAN DRAIN PLUG V-8, V6, OHV L4 CARS & TRUCKS (86-118)
1986-11-06: OIL LEAK AT OIL PAN DRAIN PLUG V-8, V6, OHV L4 CARS & TRUCKS (86-6-122)
1986-10-31: REPETITIVE INOP A/C COMPRESSOR FLUSHING PROCEDURE REVISED (87-21)
1986-10-31: REPETITIVE INOP A/C COMPRESSOR FLUSHING PROCEDURE REVISED (87-1-102)
1986-10-20: USE OF UNLEADED GASOLINE IN VEHICLES USING LEADED GAS (87-6-100)
1986-09-24: CHATTERING WIPER BLADES CLEAN BLADES/GLASS (84-102)
1986-09-24: REVISED:CHATTERING BLADES CLEAN BLADES/GLASS (84-2-140)
1986-09-24: CHATTERING WIPER BLADES CLEAN BLADES/GLASS (87-2-106)
1986-09-23: COLOR COAT CHIPS OFF GUIDELINES FOR INSPECTION (87-09)
1986-09-23: USE OF UNLEADED GASOLINE VEHICLES USING LEADED GAS (87-0-104)
1986-09-23: COLOR COAT CHIPS OFF GUIDELINES FOR INSPECTION (87-2-101)
1986-09-22: DELCO FREEDOM BATTERY STORAGE AND TESTING (87-8-108)
1986-09-15: PAINT/CARE OF CAR FINISHES ALL VEHICLES AFFECTED (87-2-100)
1986-09-06: NO UPSHIFT AFTER A PART OR FULL THROTTLE DETENT (86-169)
1986-09-06: NO UPSHIFT AFTER A PART OR FULL THROTTLE DETENT (86-7200-103)
1986-09-05: WHINE AT HIGHWAY SPEEDS NEW DESIGN SPEEDO CABLE (86-173)
1986-09-05: WHINE AT HIGHWAY SPEEDS NEW DESIGN SPEEDO CABLE (86-7-107)
1986-09-04: A/T OIL COOLER FLUSHING ALL THM A/T MODELS (86-164)
1986-09-04: A/T OIL COOLER FLUSHING ALL THM A/T MODELS (87-7-100)
1986-09-01: NO UPSHIFT CONDITION AFTER DOWNSHIFT AUTO. TRANSMISSION (86-159)
1986-08-28: COLOR SANDING NOT RECOMMENDED BASECOAT/CLEARCOAT VEHICLES (86-168)
1986-08-28: SQUEAK NOISE IN STEERING WHEEL LUBRICATE TILT WHEEL ASSEMBLY (87-07)
1986-08-28: SERVICE GUILD: ELECTROSTATIC DISCHARGE DAMAGE (87-08)
1986-08-28: SQUEAK NOISE IN STEERING WHEEL LUBRICATE TILT WHEEL ASSEMBLY (87-3-100)
1986-08-28: SERVICE GUILD: ELECTROSTATIC DISCHARGE DAMAGE (87-8-102)
1986-08-20: REVISION-DIAGNOSTIC ROUTING ON SPECMO C/C QUICK CHECKERS (86-157)
1986-07-23: DELCO FREEDOM BATTERY DIAGNOSIS-CHARGING INFORMATION (86-187)
1986-07-23: DELCO FREEDOM BATTERY DIAGNOSIS-CHARGING INFORMATION (87-8-109)
1986-07-15: TRANSMISSION BULLETIN SUMMARY LISTING (86-92)
1986-07-15: TRANSMISSION BULLETIN SUMMARY LISTING (86-7-105)
1986-06-20: CLEAR COAT ON ALUMINUM WHEELS REPAIR PROCEDURE OUTLINED (86-131R)
1986-06-20: CLEAN, PAINT AND COAT ALL MODELS W/ ALUMINUM WHEELS (84-127)
1986-06-20: CLEAN, PAINT & COATING OF ALUMINUM WHEELS (85-3-118)
1986-05-30: PREMATURE BRAKE WEAR-BRAKES ENGAGED AFTER PEDAL RELEASED (86-108)
1986-05-30: PREMATURE BRAKE WEAR-BRAKES ENGAGED AFTER PEDAL RELEASED (86-5-113)
1986-05-12: SERVICE MANUAL SUPPLEMENT REVISED CARBURETOR NUMBERS (86-6-116)
1986-04-28: SCAN TOOL WORKSHOP ALL 1986 VEHICLES (86-6-114)
1986-04-23: METRI-PACK 150 TERMINAL TERMINAL REMOVAL INSTRUCTION (86-8-124)
1986-04-14: ALUMINUM WHEEL REFINISHING ALL MODELS W/ ALUMINUM WHEELS (86-2-129)
1986-04-09: FLUID LEAK DETECTION SPEC. FLUID/BLACK LIGHT USE (86-83)
1986-04-09: BRAKE PULSATIONS DUE TO UNEVEN OR RUSTY ROTOR/BRAKE DRUM (86-84)
1986-04-09: FLUID LEAK DETECTION SPEC. FLUID/BLACK LIGHT USE (86-0-108)
1986-04-09: BRAKE PULSATIONS DUE TO UNEVEN OR RUSTY ROTOR/BRAKE DRUM (86-5-109)
1986-03-04: BASECOAT CLEARCOAT EXTERIOR MACH. POLISH NOT RECOMMENDED (86-45)
1986-03-04: BASECOAT CLEARCOAT EXTERIOR MACH. POLISH NOT RECOMMENDED (86-2-126)
1986-02-26: CONTROL VALVE ASSEMBLY CLEANING/SERVICING - ALL A/T (86-49)
1986-02-26: CONTROL VALVE ASSEMBLY CLEANING/SERVICING - ALL A/T (86-7-103)
1986-02-17: HARSH 1-2 AND 2-3 UP SHIFTS THM 400 (VR-VV) (86-7400-100)
1986-02-01: NO UPDATE AFTER A PART OR FULL THROTTLE DETENT (85-7-170)
1986-01-23: AUTOMATIC TRANSMISSION IDENTIFICATION INFORMATION (86-51)
1986-01-23: AUTOMATIC TRANSMISSION IDENTIFICATION INFORMATION (86-7-102)
1986-01-13: TANDEM DIAPHRAGM POWER BRAKE BOOSTER ASSEMBLY (86-5-105)
1986-01-02: ENGINE OIL DISCOLORATION OIL LEAK DETECTION (86-25)
1985-12-23: WORK AREA & EQUIP. REQUIREMENT TO OVERHAUL TRANSMISSIONS (86-7-101)
1985-12-02: ALTERNATOR WHINE-LEFT CHANNEL MODIFY GROUND TO RADIO (86-22)
1985-12-02: ALTERNATOR WHINE-LEFT CHANNEL MODIFY GROUND TO RADIO (86-8-111)
1985-12-01: CORRECTION TO DIAGNOSTIC CHARTS SHOP MANUAL (86-14)
1985-11-18: QUIET TURN SIGNAL FLASHERS HIGHER NOISE LEVEL FLASHER P/N (86-6)
1985-11-18: QUIET TURN SIGNAL FLASHERS HIGHER NOISE LEVEL FLASHER P/N (86-8-110)
1985-11-13: LUBRICATION OF LOCK CYLINDERS PROPER LUBRICANTS/PRECAUTIONS (86-15)
1985-11-13: LUBRICATION OF LOCK CYLINDERS PROPER LUBRICANTS/PRECAUTIONS (86-2-105)
1985-10-29: RECOMMENDED RTV SEALANTS P/N'S AND APPLICATIONS (86-10)
1985-10-23: DA6 A/C COMPRESSOR REPAIR REPAIR ASSEMBLY P/N (85-157)
1985-10-23: DA6 A/C COMPRESSOR REPAIR REPAIR ASSEMBLY P/N (86-1-100)
1985-10-11: DELAYED ENGAGEMENT-CRUISE III MISDIAGNOSED AS MALFUNCTION (85-146)
1985-10-11: DELAYED ENGAGEMENT-CRUISE III MISDIAGNOSED AS MALFUNCTION (85-9-113)
1985-10-07: CRACKED PAINT USING RM HIGH SOLIDS RAPID FILTER (86-2-103)
1985-10-02: OIL FILTER CHANGE NOT REQUIRED AS A RESULT OF SPARK PLUG FOUL (86-20)
1985-10-01: REMOVAL OF TIRE/WHEEL WEIGHT MARKER RESIDUE (85-140)
1985-10-01: REMOVAL OF TIRE/WHEEL WEIGHT MARKER RESIDUE (86-3-101)
1985-09-03: BASECOAT/CLEARCOAT PAINT PLANT PRODUCTION CHANGES (86-86)
1985-09-03: BASECOAT/CLEARCOAT PAINT PLANT PRODUCTION CHANGES (86-2-140)
1985-09-01: 1986 NEW PRODUCT SERVICE BULLETIN FORMAT (86-0-100)
1985-06-10: KEY CODING INFORMATION IDENTIFICATION AND REPLACEMENT (86-72)
1984-12-01: TANDEM DIAPHRAGM POWER BRAKE BOOSTER SERVICE (86-21)
1984-08-13: EMERGENCY PARTS ORDERING PROCEDURE CLARIFICATION (86-48)
1982-08-06: MUST AND MILDEW ODOR CAUSE AND CORRECTION (82-I-102)
1982-08-06: MUST AND MILDEW ODOR CAUSE AND CORRECTION (82-0-116)