1991 Chevy Truck K 2500 Truck 4WD V8-454 7.4L Recall and Technical Service Bulletin Titles
TSB Number & Issue Date TSB Title 91C51 JUN 95 Recall - Fuel Tank Inspection and/or Replacement
92C34 SEP 93 Recall - Brake Rotor Separation
93C07A MAR 93 Recall - Automatic Transmission Vent
91C162 JUN 91 Recall - Incorrect Splash Shield Installed
TSB Number & Issue Date TSB Title 91C236E SEP 91 Recall - TPS Inspection Replacement
TSB Number & Issue Date TSB Title 92C014B AUG 91 Campaign - Rear Axle Shaft Inspection/Replacement
91C078B NOV 90 Campaign - 4X4 Indicator Light Wiring
DCSAM90225 AUG 90 Campaign - Torque Converters Damper Springs May Fracture
TSB Number & Issue Date TSB Title 00-03-10-002F APR 11 Wheels - Chrome Wheel Staining/Pitting/Corrosion
04-07-30-037E APR 11 A/T - Dexron®(R)-VI Fluid Information
10-08-50-003A MAR 11 Restraints - Driver/Passenger Seat Head Rest Information
99-08-51-007E MAR 11 Wheels/Tires - Refinishing Aluminum Wheels
11-00-90-001 MAR 11 Engine - GM dexos 1 and dexos 2(R) Oil Specifications
02-07-30-052G MAR 11 A/T - Fluid Oil Cooler Flush
99-08-51-001B MAR 11 Body - Paint-Less Dent Repair Recommendations
06-08-43-003C FEB 11 Glass/Body - Windshield Wiper Performance
09-09-40-001A FEB 11 Restraints - Seat Belt Warning Lamp On/Buckling Issues
01-08-42-001H JAN 11 Lighting - Exterior Lamp Condensation and Replacement
06-08-50-009F DEC 10 Restraints - Passenger Presence System Information
03-07-29-004G DEC 10 Manual Transmission - M/T Operating Characteristics
05-03-07-009C DEC 10 Steering/Suspension - Wheel Alignment Specifications
09-06-03-004D DEC 10 Electrical - MIL ON/DTC's Set By Various Control Modules
01-08-51-003B NOV 10 Body - Application of Anti-Corrosion Materials
04-06-04-054B NOV 10 Engine Controls - Aftermarket Accessory Usage
08-07-30-035B NOV 10 A/T - Water Or Coolant Contamination Information
05-06-04-022G OCT 10 Fuel System - TOP TIER Detergent Gasoline (Canada)
10-08-45-001B OCT 10 Electrical - Information For Electrical Ground Repair
00-08-48-005D SEP 10 Body - Vehicle Glass Distortion Information
04-08-50-006D SEP 10 Interior - Seat Cover Wrinkle/Crease/Burn Info
10-08-98-002 AUG 10 Body - Drilling High Strength Steel Using CryoCobalt(R)
03-00-89-008E JUL 10 Body - Metal Body Panel Corrosion Protection
06-08-51-005A JUN 10 Body - Hem Flange Sealer For Corrosion Protection
03-08-98-002B JUN 10 Body - Squeeze Type Resistance Spot Welding/Equipment
07-06-04-019D JUN 10 Electrical - Intermittent MIL/DTC P2138/Reduced Power
99-09-40-005F JUN 10 Restraints - Extender Availability For Seat Belt
02-08-42-001D JUN 10 Lighting - Headlamp Polycarbonate Lens Damage Prevention
06-03-10-010A JUN 10 Wheels - Changing Procedures/Precautions
10-00-89-010 MAY 10 Locks - Key Code Security Rules and Information
00-03-10-006F MAY 10 Wheels/Tires - Tire Radial Force Variation (RFV)
04-06-01-029E APR 10 Vehicle - Engine Crankcase and Subsystems Flushing Info.
05-03-10-003F APR 10 Tires/Wheels - Low Tire/Leaking Cast Aluminum Wheels
04-03-10-001F APR 10 Tires/Wheels - Tire Puncture Repair Procedures
05-03-10-020C APR 10 Wheels/Tires - Use of Nitrogen Gas in Tires
10-08-110-001 MAR 10 Interior - Proper Use of Floor Mats
08-08-64-011A FEB 10 Mirrors - Heated Mirrors, Defrosting Time
01-07-30-042F FEB 10 A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise
00-06-01-026C FEB 10 Engine - Intake Manifold Inspection/Replacement
09-03-10-017 DEC 09 Wheels/Tires - Replacement Wheel Weight Information
99-04-20-002F NOV 09 Drivetrain - Clunk Noise Shifting From PARK Into Gear
06-08-64-001B OCT 09 Body - Side Window Chipping Information
05-03-08-002C OCT 09 Suspension - Shock Absorber/Strut Leakage Information
06-08-111-004B SEP 09 06-08-111-004B - BULLETIN CANCELLATION NOTIFICATION
09-08-48-006 SEP 09 Body - Stain/Film On Windshield Glass Perimeter
04-06-04-047I AUG 09 Fuel System - 'TOP TIER' Detergent Gasoline Information
03-03-10-007E AUG 09 Wheels/Tires - OE Tire/Wheel Characteristics
99-08-64-016C JUL 09 Body - Maintaining Exterior Weatherstrip Appearance
08-06-01-008A JUL 09 Engine - Drive Belt Misalignment Diagnostics
07-06-01-016B JUL 09 Engine - Noise/Damage Oil Filter Application Importance
08-03-10-004A JUL 09 Wheels/Tires - Accessory Wheel & Tire Information
08-08-42-005B JUN 09 Lighting - Headlamp Warranty Replacement Guideline
08-08-42-005B JUN 09 Lighting - Headlamp Replacement Information
06-08-44-015B MAY 09 Audio System - Noise When Using Portable Playback Unit
08-03-10-005A MAR 09 Wheels/Tires - Chrome/Steel Valve Stem Cap Precautions
09-08-48-002A MAR 09 Body - Marks/Stains on Windshield When Wet
02-08-98-002C FEB 09 Body - Hem Flange Rust Repair Information
00-00-90-002J JAN 09 Tires - Correct Inflation Pressure Information
00-00-89-027E SEP 08 Interior - Elimination Of Unwanted Odors
05-03-10-005D SEP 08 Wheels/Tires - Upsized Wheel/Tire Characteristics
08-08-44-026 AUG 08 Audio System - Refurbishing Radio Faceplates/Knobs
02-06-03-008D JUL 08 Charging System - Low Voltage Display/Battery Discharged
05-06-02-001A JUL 08 Cooling System, A/C - Aluminum Heater Cores/Radiators
05-00-89-072B JUN 08 Engine/Fuel System - Oil/Fuel Additive Information
08-07-30-027 JUN 08 A/T - No Movement in Drive or 3rd Gear
02-06-03-009C APR 08 Electrical - Battery Charging Tips/Recommendations
00-06-01-012C APR 08 Engine - Use of 'Surface Conditioning Disks'
08-08-51-002 MAR 08 Body - TPO Fascia Cleaning Prior to Painting
08-09-41-003 FEB 08 Restraints - Usage of Used/Salvaged/Imitation Components
05-00-89-078B FEB 08 Fuel System - GM Fuel System Treatment PLUS(R) Info.
06-06-04-035A FEB 08 Fuel System - E85 Fuel Usage Precaution
01-04-18-001F FEB 08 Drivetrain - AWD/4WD System Driveline Characteristics
04-03-10-012B FEB 08 Wheels - Chrome Wheel Brake Dust Accumulation/Pitting
05-06-01-010B SEP 07 Engine - Sealant Usage/Procedures
07-08-45-002 SEP 07 Electrical - Aftermarket Fuse Warning
07-08-63-001 APR 07 Body - Polypropylene Energy Absorber Replacement
02-08-42-004A MAR 07 Instruments - Reduced PRNDL Display Visibility
04-07-30-013B FEB 07 Engine, A/T - Shift/Driveability Concerns/MIL ON
06-00-89-054 NOV 06 Warranty - Claims Submission
01-07-31-002B NOV 06 M/T - Hydraulic Clutch Bleeding Procedure Improvement
02-08-98-001C OCT 06 Body - Metal Panel Adhesive Bonding Information
00-06-02-006D AUG 06 Cooling System - Coolant Recycling Information
06-04-21-001 MAY 06 Drivetrain - Updated Transfer Case Speed Sensor Conn.
06-08-45-004 MAY 06 Electrical - Instrument Panel & General Wiring Repair
02-08-48-001B MAR 06 Body - Urethane Adhesives for Glass Applications
06-03-10-004 MAR 06 Tires/Wheels - Wheel Weight Usage Precautions
04-06-04-051B JAN 06 Fuel System - Fuel Injector Maintenance Cleaning
02-07-30-024B AUG 05 A/T - Cracked Case Diagnosis
99-09-40-004A APR 05 Restraints - Child Seat Top Teather Attachment Kits
03-09-41-003A FEB 05 Restraints - Air Bag System Diagnostics
03-07-30-027 JUN 03 A/T - Oil Cooler Flushing Frequently Asked Questions
99-07-30-016B OCT 02 A/T - Intermittent Downshift/Slip/Cycling Diagnosis
02-08-64-016 JUL 02 Body - Front Door Sags/Chucking Movement
02-06-01-008 MAR 02 Engine - New Prelube Tool
01-07-30-029 OCT 01 A/T - Core Return Product Feedback Form
01-09-40-002 JUN 01 Seat Belt System - Collision Replacement Guidelines
01-00-89-009 MAY 01 Key/Key Number/Security Chip - Replacement
00-00-90-001 NOV 00 Suspension - Chassis Lubrication Importance
00-06-04-026 JUN 00 PCM - Returned Product Feedback Program
00-05-22-004 MAY 00 Brake Fluid - Level & Filling Recommendations
00-06-04-021 MAY 00 EVAP System - Service of Connectors
99-00-84-021B APR 00 Warranty - GM Dealer Parts Procurement
99-09-41-004 JAN 00 Air Bag (SIR) On-Off Switch Kits, New Parts and Service
99-09-40-008 JAN 00 Child Restraint - Auxiliary Seat Belt
99-08-42-009 NOV 99 IP Dimmer Control - Proper Setting
99-06-04-053 NOV 99 PROM - Powertrain Control Module Reprogramming
99-07-30-021 OCT 99 A/T - New Solenoid Testing Kit
99-06-02-017 OCT 99 Cooling - Radiator Repair/Replacement Guidelines
99-00-01-001 SEP 99 Engine - AC Delco Remanufactured Engines
99-04-20-001 JUN 99 Drivetrain - Rear Axle Lubricant Compatibility & Usage
99-08-110-005 JUN 99 Sunshade - Replacement Availability
99-03-10-102 JUN 99 Warranty - OE Chrome Plated Aluminum Wheel ID
99-08-49-006 APR 99 Instrument Panel - Upper Surface Reflection
99-06-03-002 MAR 99 Battery - Insulator Replacement & Caution
99-06-03-001 MAR 99 Battery - Testing Equipment Explained
83-81-34 MAR 99 SIR - Operating Vehicle with Warning Light On
86-05-02 DEC 98 Warranty - Notice of Delayed Start Process
87-71-74 NOV 98 A/T - 1-2 Accumulator Piston/Outer Spring Replacement
83-32-10 NOV 98 Tools - Adjuster Locknut Wrench
83-32-09 NOV 98 Tools - Power Steering Bleeder Adapter
76-02-02A OCT 98 Drivetrain - Recommended Axle Lubricant
83-15-16 OCT 98 New Windshield/Glass Urethane Adhesive Caulking Kit
76-43-01A SEP 98 Drivetrain - Slow Or No Engagement of Front Axle
84-96-01 AUG 98 Entertainment Systems - Correct Labor Codes
83-90-12 AUG 98 Tools - Keyless Entry Transmitter Tester
80-05-03 AUG 98 Warranty - Parts Warranty Special Claims B and C
83-96-05 JUL 98 Radio Telephone/Mobile Radio - Install/Troubleshooting
36-71-03A JUN 98 A/T - External Oil Cooler Kits
83-90-08 JUN 98 Cruise Control - (W/Electro Stepper Mtr.) Diagnostics
82-05-02 MAY 98 Warranty - Request for Wholesale Authorization
82-05-05 MAY 98 Warranty Inquiry System
87-61-24 APR 98 Engine - Surface Conditioning Discs Precautions
48-05-01C MAR 98 Customer Concern Not Duplicated /Verified - Labor
83-64-09 MAR 98 Tools - Released for CS Generator Diagnosis
83-01-14 MAR 98 VIN Plate - Replacement Policy and Procedure
72-05-09 FEB 98 Warranty - GM Dealer Empowerment Program
82-05-01 FEB 98 Warranty - New Vehicle/Replacement Battery
73-90-23 JAN 98 Airbags - Frontal (SIR) ON-Off Switch Kits, Parts/Procs
73-50-37 JAN 98 Brakes - Rotor & Hub Flange Cleaning Tool Revision
72-05-12 JAN 98 Suspension - Shock Absorber/Strut Replacement Guidlines
72-05-14 JAN 98 Warranty - Enhanced Sublet Repair Policy
72-05-13 JAN 98 Warranty - Repair/Replace Policies & Procedures
72-05-07 DEC 97 Engines - ACDelco Remanufactured
48-05-02B DEC 97 Parts Expediting - Reimbursement Policy
72-05-11 DEC 97 Warranty - Rail Dust Removal & Chemical Spotting Labor
73-12-13 NOV 97 A/C - PureGuard 2 Operating Alert
62-05-02A NOV 97 Labor - Revised Operation Z1241/Personal Property Damage
73-05-06 OCT 97 Warranty - Labor Time Guide Addition
72-05-04 AUG 97 Warranty - Guidelines for Claiming Windshield Replace
72-05-06 AUG 97 Warranty - Guidelines for I/M 240 Labor
72-05-05 AUG 97 Warranty - Guidelines for Using E0420 Wheel Replace
73-10-54 MAY 97 Windshield - Two-Part Urethane Adhesive For Installation
631208A APR 97 A/C - Tool And Equipment Maintenance
661509A APR 97 Fiber Glass Rear Fender Paint - Star Shaped Crack
73-05-03 APR 97 Warranty - Labor Time Guide Update
620504 APR 97 Warranty - Required Claim Submission Procedures
731204 FEB 97 A/C - Systems With R12 Or R134a Service Issue
731049 FEB 97 Body - Sealer Tape For Collision Repairs
431207E JAN 97 A/C - Retrofitting R-12 to R-134a
436407A JAN 97 Charging - Low Voltage Reading Or Dim Lights At Idle
649601 JAN 97 Compact Disc Players - CD Changer Loading Procedures
661512 JAN 97 Rearview Mirror, Outside - Lens Replacement Revised
600503 JAN 97 Warranty - Repair and Claims Procedures
631215 NOV 96 A/C Compressor Seal Washer - Reference Chart
377148A NOV 96 A/T - Shift Solenoid Update
376602B NOV 96 Engine - Noise, Updated Exhaust Manifolds
610111 NOV 96 Key Code - Information
661206 SEP 96 A/C - Insufficient Cooling Diagnosis Table Updated
668304A SEP 96 Odometer/Speedometer - ACDelco Service Center Locations
661605 AUG 96 Child Restraint - Locking Feature of Seat Belts
68-05-03 JUN 96 Warranty - Goodwrench® Service Lifetime Service Guarantee
631209 MAY 96 A/C - R12 or R134a Service Recommendations
531703A MAY 96 Aluminum Wheels - Refinishing
676117A MAY 96 Engine - Use of Wacker RTV Sealant for Intake Manifold
636532 MAY 96 Enhanced Emission Inspection Maintenance - Equipment
568204A MAY 96 Windshield Wiper Blades - Chattering
638111 APR 96 Headlamp Lens - Distortion Caused by Aiming Equipment
561505A MAR 96 Front Door/A-Pillar - Wind Noise
661505 MAR 96 Hood - Lower Edge of Hood Wrap Flange Contacts Grille
636401 FEB 96 Updated Battery Replacement Catalog Numbers
ATRATB352 JAN 96 A/T - 4L60-E/4L8O-E PCM Application Information
ATRATB333 JAN 96 A/T - 4L80E Neutral Feel On 3-4 Upshift
576138 JAN 96 Crankshaft Balancer - Removal/Installation Tool
516547 JAN 96 Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
536507 DEC 95 Enhanced Emission I/M - Program Update
563301A DEC 95 Front Axle Drive Shaft Seal - Wears Out Early
376105A OCT 95 Engine - Cold Knock, Replace Oil Filter/Bearings/PROM
564302 OCT 95 Front Differential Output Shaft Seals - Replacement
577115 SEP 95 A/T - Intermittent DTC 87/High Ratio Error
566201 JUL 95 Engine - Overheating Diagnostic Tip
561603 JUL 95 Interior Door Handle - Spring Breaks
588302A JUL 95 Vehicle - AC Delco Locator Service, Electronics Exchange
560503 JUL 95 Warranty Information Letters - Release Index
570102 JUN 95 Fuel - Reformulated/Oxygenated Gasolines
231054 JUN 95 Paint - Repair of Delamination from ELPO Primer
580101 JUN 95 Vehicle - Use of a Diagnostic Worksheet
531205 MAY 95 Contaminated R12 Refrigerant - Testing & Handling
510103 MAY 95 GM Campaign Identification Label
520506 APR 95 ADCSM Empowerment Parameters - Retail Matrix
436201B APR 95 Coolant - Information on Propylene Glycol Usage
561601 APR 95 Seat Belt - Operations/Features and Location
570201 MAR 95 A/T - Dexron® III Fluid Introduction
564301 MAR 95 Front Wheel Driveshaft Boot - Damage Prevention
563401 MAR 95 Rear Suspension - Service Manual Revision
431218A MAR 95 Tools - A/C Leak Detector Maintenance Kit Availability
516502 FEB 95 I/M Emissions Diagnostic Manual -Program
ATRATB317 JAN 95 A/T - No Shift/Scanner Reports Shifting
436510 JAN 95 I/M 240 Program - Equipment Purchase
568201 JAN 95 Wiper Blades - Chatter Against The Windshield
468111 DEC 94 Electrical - Piercing Wire Insulation During Diagnosis
436507 DEC 94 Enhanced IM240 Program - Implementation Plan
476149 DEC 94 Oil Pressure Gauge - Erratic Reading Concerns
431048 NOV 94 Glass - Adhesive Caulking Kit Revisions
467303 OCT 94 Clutch Pedal - Pop or Scrape Noise When Depressed
261603 OCT 94 Doors - Front Door Hinge Pin and Bushing Wear
436506 OCT 94 I/M 240 Repairs - Obtaining Technical Assistance
431606 OCT 94 Leather Seat Covers - Cleaning Procedure
467302 OCT 94 M/T - Clutch Pilot Bushing and Bearings
446501 OCT 94 PROM/MEMCAL - Identification Marks
431223 SEP 94 A/C Refrigerant - Contamination
377110 SEP 94 A/T - Torque Converter Clutch Shutter
410103 SEP 94 Campaign - Product Bulletin Numbering System
462001 SEP 94 Frame - Cracks at Engine Mount Brackets
464101 SEP 94 Slip Yoke/U-Joint - Replacement and Servicing
480502 AUG 94 Parts - Expediting Procedures
449001 AUG 94 SIR DTC 24 Diagnosis
469601 AUG 94 Tools - Radio Diagnostics
149301 JUL 94 Electrical - New Nickel Tape Shields Harnesses
433502 JUL 94 Tires - Speed Rated Information
466204 JUN 94 Engine - Overheated/Low Power/Check Gauge Light On
477118 JUN 94 Goodwrench® Transmissions - Applications
476118 JUN 94 Oil Filters - Enhanced Anti-Drainback Valves
461202 MAY 94 A/C Control Head - Flashes, Operates Erratically
477109A MAY 94 A/T - Holley Variable Pressure Control Solenoid
477107 MAY 94 A/T - New Center Support Bolt Service Package
461101 MAY 94 Manual Temp Control Lever - Slips From Hot To Cold
436505 APR 94 Emission - Enhanced Inspection Maintenance Programs
377131 MAR 94 A/T - Loss of Drive in All Ranges
033206 MAR 94 P/S - Reduced Assist When Cold
361102 FEB 94 A/C - Erratic HVAC Operation & Self Diagnostic Blinks
435001 FEB 94 Anti-Lock Brake - Aftermarket Products Usage Precaution
361015 FEB 94 Doors - Trim Panel Removal Service Manual Revised
364302 FEB 94 Drivetrain - Front Axle Seals Leak
331226 JAN 94 A/C - Retrofitting R-12 Vehicles to R-134A
ATRATB264 JAN 94 A/T - 4L80E High Line Pressure/Broken Drum Cracked Case
ATRATB209 JAN 94 A/T - No Line Pressure/Uncontrollable High Pressure
369602 JAN 94 Audio - Tape Deck Noise/Static/Pauses Between Songs
460601 JAN 94 Warranty - Extended A/T Warranty Coverage
383001 DEC 93 Steering - System Bleed Procedures
323501 DEC 93 Tires - Manufacturers' Assistance
377129 NOV 93 A/T - Fluid Leaks Through Connector
345001 NOV 93 Brakes - Four Wheel Antilock Brake System Manual Update
ATRATB189 OCT 93 A/T - 4L80E Binds In Manual Low1
ATRATB190 OCT 93 A/T - 4L80E No or Low Line Rise
ATRATB191 OCT 93 A/T - Failsafe Modes
164101 OCT 93 Drivetrain - Launch Shudder, Install Additional Mount
306502 OCT 93 Fuel - How Fuel Economy Is Determined
361009 SEP 93 Doors - Striker Rattles Under Severe Road Conditions
261201R AUG 93 A/C - Low Charge Indicator Flashes
93155A6A AUG 93 Engine - Cold Knock
367102R JUL 93 A/T - Cooler Replacement/Flushing
369601R JUL 93 Audio - Poor Radio Reception Noise/Static
349212R JUL 93 Audio - Radio Frequency Interference (RFI) Diagnosis/ID
231054R JUL 93 Paint - Identification/Repair of Colorcoat Delamination
932499 JUL 93 Tape Deck - Noise/Static During Program Pauses
393504 JUL 93 Wheels - Sealing Leaking Cast Aluminum
ATRATB174 JUN 93 A/T - 4L80E No Upshift
932287A JUN 93 A/T - Click or Whine in Third or Fourth Gear
932265 JUN 93 Brakes - Kelsey-Hayes 4WAL/RWAL Assistance Program
932385 JUN 93 Brakes - Momentary Rear Tire Chirp
365005R JUN 93 Brakes - Momentary Tire Chirp, New Rear Wheel Cylinders
316501R JUN 93 Tools - Introduction Of The Fuel Injector Tester
393502R JUN 93 Wheels - Finish Damage During Off Car Balancing
266402R MAY 93 Fuel - Injector Wires Trapped Under Air Cleaner
931638A MAY 93 Isolation Diodes - Replacement Information
931880B MAY 93 Paint (Base Coat/Clear Coat) - Polishing Techniques
923477A MAY 93 Warranty - A/T Service Procedure Policy Changes
931693E APR 93 Tires - Slipping on Rim
931477A MAR 93 A/T - No Upshift/Stuck In First/No Codes/Exterior Leaks
931437A MAR 93 A/T - Revised 3-4 Clutch
92319A5 MAR 93 Brakes - Updated Caliper Wear Adjustment
9313310 MAR 93 Door Locks - Binding or Sticking or Key Hard to Insert
93114A7A MAR 93 Torque Converter - Squeak Noise
93966C FEB 93 Fuel System - Factors That Affect Economy/Mileage
9311310 FEB 93 Outside Rear View Mirror - Vibration
9374A6 FEB 93 TBI Fuel System - Power Curve Information
93-1B-129 JAN 93 A/C - Low Charge Warning Indicator Flashes
ATRATB155 JAN 93 A/T - 4L80E Multiple/Intermittent Trouble Codes
93774B JAN 93 Differential Pinion Shaft Lock Screw - Service
93831A JAN 93 Electronic A/C System - Added Self-Diagnostic Features
ATRATB148 DEC 92 A/T - 4L80E New Design Wiring Harness
276501 DEC 92 Fuel - Information on Perceived Low Power
937110 DEC 92 I/P Cup Holder - Binding/Stuck
923333B DEC 92 P/S - Reduced Assist When Cold, New O Rings
ATRATB139 NOV 92 A/T - 4L80E Buzzing Noise
9232410 NOV 92 Doors - Front Door Window Noise Repair Procedures
93441A NOV 92 HVAC Control Head - Inoperative, No Display
93497B NOV 92 M/T - Shift Lever Shake/Nose in 2nd Gear
93576A NOV 92 Oil Pressure Gauge - Incorrect or Erratic Readings
938C28 NOV 92 Oil Pressure Gauge - Readings are Incorrect or Erratic
93508C NOV 92 Speedometer - Registers When Vehicle is Stationary
923155 OCT 92 Brakes - Revised 4WAL DTC 61, 62 and 63
93297A OCT 92 A/T - Buzzing Noise at Idle
93356D OCT 92 Engine - Miss, Hesitation, or Roughness
93316C OCT 92 Fuels - Effect of Volatility on Driveability
111402R SEP 92 A/C - Shaft Nut Removal from the HR6HE Compressor
93111D SEP 92 A/C Shaft Nut - Removal (Elimination) From Compressor
ATRATB132 SEP 92 A/T - Intermittent Electrical Problems
93125 SEP 92 Brake Pressure Modulator Valve - Bleed Procedure
9151010 SEP 92 Door Module Area - Water Leaks
9229110 SEP 92 Doors - Poor Panel Fit or Lack of Retention
922751A AUG 92 A/C - Blower Motor Chirp or Squeak
922761B AUG 92 A/C - Moan Checking Precautions
922501A AUG 92 A/C - Use of Alternate Refrigerants In CFC 12
ATRATB126 AUG 92 A/T - 4L80E Binds In Lo/Starts in 3rd Gear
922727A AUG 92 A/T - New Wiring Harness With Inline Temp Sensor
922477A AUG 92 A/T - Precautions on Wiring Harness
922657A AUG 92 Drivetrain - Driveline Stop Clunk
922546A AUG 92 Engine - Valve Adjustment Conversion/Procedure
93036D AUG 92 Spark Plugs - Revised
915087D AUG 92 Transfer Case - NP241 Fluid Leak From Vent
922366E JUL 92 A/T - Lack of Power At Highway Speeds, 4L80E in Hot Mode
922171A JUN 92 A/C - Performance Diagnosis Use of Recirculation Mode
915051B JUN 92 A/C Compressor - Moan/Vibration/Noise
ATRATB117 JUN 92 A/T - 4L80E Electrical Diagnosis
922297A JUN 92 A/T - No Reverse, New Rear Band 4L80E
922323E JUN 92 Wheels (Steel) - Damage Due to Improper Mounting
922011B MAY 92 A/C - Low Charge Indicator Flashes in Error
922024D MAY 92 Drivetrain - Front Drive Axle Leaks
9218410 APR 92 Doors (Front) - Hinge Pins/Bushing Wearing
921599E APR 92 Engine - Block Heater Leaks
9149810 APR 92 Tailgate Cable Assembly - Rattles
921615 APR 92 Tires - Chirp During Braking
921399A MAR 92 Audio - Information on Radio Diagnosis
914937A MAR 92 A/T - 4L60 No Reverse/Delayed Reverse
91451A8C MAR 92 Oil Pressure Gauge - Flutters/Reads High
92851D FEB 92 A/C - Missing Washers From Replacement Compressors
914776A FEB 92 Engine - Valve Rocker Arm Bolt Failure
92871B FEB 92 Interior - Water Leaks From A/C Evaporator Drain
914845 FEB 92 Park Brake Cable - Tension Readjustment
929510 FEB 92 Seats - Moves Forward During Braking if Unoccupied
9146910 JAN 92 Door Handle (Interior) - Rattles
92807B JAN 92 M/T - Correct Transmission Fluid Usage
914681B DEC 91 A/C Control Head - Locks Up/Temp Door Actuator Clicks
92667A DEC 91 A/T - High Line Pressure Instability 4L80E/4L80EHD
92351D NOV 91 A/C - New Compressor Sealing Washer
ATRATB078 NOV 91 A/T - How To Use A Pressure Gauge
92427A NOV 91 A/T - Intermittent Slip, Downshift, or Busy Cycling TCC
914454C NOV 91 Driving Axle (Front) - Fluid Leaks From Vent
914561A NOV 91 Heater - Temperature Lever Slides Towards Hot Side
923310 NOV 91 Paint - Acid Rain Damage to Base Coat/Clear Coat
9145510 NOV 91 Sliding Rear Window - Leaks Water and Rattles
914351D OCT 91 A/C - Noise/Vibration Upon Engagement
177125 OCT 91 A/T - Dexron® IIE Preferred Fluid for All Hydra-matic
92267A OCT 91 A/T - New Trans Fluid, Dexron® IIE
91357A6E OCT 91 TPS - MIL ON/Code 22 Set/Driveability Concerns
177123 SEP 91 A/T - Reusable Bottom Pan Seal
913877A AUG 91 A/T - 4L80-E/4L80-EHD Grunt or Squawk Noise
177116 AUG 91 A/T - 4L80E/4L80EHD (MT1) Delayed Shifts In Low Gear
913867A AUG 91 A/T - Delayed Shifts in Low Gear in 4X4 Mode
913967A AUG 91 A/T - Evaluating Peened Spacer Plates
913846E AUG 91 ECM/PCM - Damaged and/or Misdiagnosed
92043B AUG 91 Steering - Idler Arm Inspection
923B03 AUG 91 Suspension - Ball Joint Wear Check & Specifications
913607A JUL 91 A/T - Double or 1-2 Shift Shudder
913700B JUL 91 Locking Differential - Chattering on Turns
913558B JUN 91 4WD Indicator Light - Inoperative/RWAL Code 5 Set
913487A JUN 91 A/T - 4L80E/4L80EHD Buzz/Vibration
913446E JUN 91 State Emissions Testing Information
913033E MAY 91 Black Hub Cap - Distortion
913265 MAY 91 Brakes - Aftermarket Parking Brake
913317C MAY 91 Clutch - Chatter/Shudder on Launch
913186E MAY 91 ECM/PCM - Damage Prevention
9133210 MAY 91 Exterior Mirror - Vibration/Shake
913131A MAY 91 Heater Case - Hot Spot on Passenger Side
9133410 MAY 91 Paint - High Volume Low Pressure Paint Application
912925 MAY 91 Tech 1 - Gives Incorrect Brake Diagnostic Information
912841A APR 91 A/C - Refrigerant Loss Prevention
912837A APR 91 A/T - 4L60 Binding/Inoperative In Reverse
912850A APR 91 Instrument Panel - Upper Surface Cleaning
912301A MAR 91 A/C Controller - Locks Up
912237A MAR 91 A/T - Charts and Artwork Manual Updates
912285 MAR 91 ABS - Reading Trouble Codes
912265 MAR 91 Brakes - Modified Brake Bleeding Tool
912356B MAR 91 Cooling System - Use of Recycled Engine Coolant
912333B MAR 91 Power Steering - Squawking Noise When Turning
912545 MAR 91 Rear Wheel Anti-Lock Brakes - Trouble Code 7
912107A FEB 91 A/T - 4L80-E/4L80-EHD Diagnostic Charts Update
177107R FEB 91 A/T - 4L80-E/4L80-EHD Service Manual Updates
911827A FEB 91 A/T - New 4L80-E or 4L80-EHD Identification Tag
911867A FEB 91 A/T - New Wave Plate Now Available
912136D FEB 91 Battery - Parasitic Draw Test
912125 FEB 91 Brakes - Hard Pedal Feel
911905 FEB 91 Height Sensing Brake Proportioning Valve - Adjustment
911496E JAN 91 A/T TCC - MIL ON/False Code 32 Set Diagnostics
911676B JAN 91 Engine - Overheat Diagnosis
911508C JAN 91 Instrument Cluster - Exchange Locator Program
91928C JAN 91 Odometer - Inoperative
911733B JAN 91 Power Steering - Higher Than Normal Steering Effort
911713E JAN 91 Tire - Tread Chunking/Torn bead
911657A JAN 91 Transfer Case - High Shift Effort When Shifting
911335 DEC 90 Brakes - Change In Brake Feel After Rotor Refinishing
911396C DEC 90 Engine - Reduced Performance In Warmer Climates
911127A NOV 90 A/T - 4L60 Steel 3-4 Clutch Plate Availability
911015 NOV 90 Brakes - ECU Software Improvement
911066E NOV 90 ECM/PCM/TCM - Intermittent Connections
9110310 NOV 90 Seatbelts - Comfort Set Feature Elimination
911268E NOV 90 Wiper Blades - Chattering on Windshield
91917A OCT 90 A/T - 4L80-E Initial Service and Diagnosis Training
ATRATB028 OCT 90 A/T - Engine Vacuum Testing
91858A OCT 90 Electrical Connectors - Service Procedure
91992B OCT 90 Paint - Codes/Assembly Plant Identification
91803E OCT 90 Tires/Wheels - Match Mounting Discontinued
ATRATB010 SEP 90 A/T - Torque Converter Identification
91353E AUG 90 Aluminum Wheels - New Coated Wheel Weights
91626B AUG 90 Coolant - Specification/Usage
91308C JUL 90 Instrument Panel - Paint Peeling Prevention
91263E JUN 90 Tires (Front) - Irregular Wear
91148A APR 90 Battery - Parasitic Current Drain Diagnosis
ATRATB9002006 FEB 90 A/T - Choosing the Right ATF
ATRATB8930 OCT 89 A/T - Math Part II
892531B SEP 89 A/C - CFC Reduction & Refrigerant Recovery Recycling
ATRATB8927 SEP 89 A/T - Twenty Steps To Successful Repairs
ATRATB8923 AUG 89 A/T - Math Formulas Part I
90496B AUG 89 Cooling System - Reconstituted Anti-Freeze Information
89358 NOV 88 Battery - Diagnosis and Charging
ATRATB8754 SEP 87 A/T - Front Bushing Wear
ATRATB8748 AUG 87 A/T - Slipping or No-Shift/Metal Sealing Rings
ATRATB861 JAN 86 A/T - Rapid Converter Pump Bushing Wear
81I37 FEB 81 Oxygen Sensors - Silica Contamination
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