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TSB (Technical Service Bulletins) and Factory Recall
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Automotive Recalls and Technical Service
Bulletins (TSB) for
1990 GMC Truck C 3500 P/U 2WD V8-454 7.4L
This is Technical Service Bulletin and
Automotive Recall Titles.
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Technical Service Bulletin Titles for 1990 GMC Truck C 3500 P/U 2WD V8-454 7.4L
JUNE 1995 Recall - Fuel Tank Inspection and/or Replacement
MARCH 1993 Recall - Automatic Transmission Vent
JUNE 1990 Recall - Loose Brake Pedal Pivot Bolt
Technical Service Bulletin Titles for 1990 GMC Truck C 3500 P/U 2WD V8-454 7.4L
FEBRUARY 1990 Recall - Emission Label Error
Technical Service Bulletin Titles for 1990 GMC Truck C 3500 P/U 2WD V8-454 7.4L
OCTOBER 1993 Campaign - Fluid Containment
JANUARY 1992 Campaign - A/T Fluid Containment
OCTOBER 1990 Campaign - Rear Seat Belt Adjustment Incorrect
Technical Service Bulletin Titles for 1990 GMC Truck C 3500 P/U 2WD V8-454 7.4L
APRIL 2007 Tires - Proper Inflation Pressure Information
APRIL 2007 Body - Polypropylene Energy Absorber Replacement
APRIL 2007 Charging System - Low Voltage Display/Low/Dead Battery
APRIL 2007 Engine - Sealant Usage/procedures
APRIL 2007 A/T - Dexron®-VI(R) Fluid Availability
MARCH 2007 Instruments - Reduced PRNDL Display Visibility
MARCH 2007 SRS - Front Passenger Seat Alteration Precautions
FEBRUARY 2007 Wheels/Tires - `Upsized` Wheel & Tire Information
FEBRUARY 2007 Engine, A/T - Shift/Driveability Concerns/MIL ON
JANUARY 2007 Locks - Key Code Securtiy Rules & Information
JANUARY 2007 Body - Hem Flange Repair
JANUARY 2007 Tires - Radial Force Variation (RFV) Information
DECEMBER 2006 Restraints - Availability of Seat Belt Extenders
NOVEMBER 2006 Warranty - Claims Submission
NOVEMBER 2006 Engine - Unnecessary Flushing Services
NOVEMBER 2006 Fuel System - TOP TIER Detergent Gasoline
NOVEMBER 2006 Fuel System - TOP TIER Detergent Gasoline Usage
NOVEMBER 2006 M/T - Hydraulic Clutch Bleeding Procedure Improvement
OCTOBER 2006 Body - Metal Panel Adhesive Bonding Information
OCTOBER 2006 Interior - Eliminating Unwanted Odors
OCTOBER 2006 Tires - Tread Puncture Repair Procedures
SEPTEMBER 2006 Wheel Alignment - Recommendations/Requirements
SEPTEMBER 2006 Wheels - Pitting/Brake Dust On Chrome Wheels
SEPTEMBER 2006 Fuel System - GM Fuel System Treatment Plus(R)
SEPTEMBER 2006 Body - Distortion On Outer Glass Surfaces
SEPTEMBER 2006 Wheels - Changing Procedures/Precautions
AUGUST 2006 M/T - Normal Operating Characteristics
AUGUST 2006 Tires - Original Equipment Tire Characteristics
AUGUST 2006 Cooling System - Coolant Recycling Information
AUGUST 2006 Wheels Chrome Wheel Chemical Staining/Pitting/Corrosion
JULY 2006 Fuel System - E85 Fuel Usage Information
JUNE 2006 Windshield Wipers - Performance/Cleaning and Maintenance
JUNE 2006 Wheels - Aluminum Wheel Refinishing Recommendations
JUNE 2006 A/T - Dexron®(R) VI Fluid Availability
JUNE 2006 A/T - Clunk When Shifting From PARK/DRIVE/REVERSE
MAY 2006 Electrical - Instrument Panel & General Wiring Repair
APRIL 2006 Audio System - Portable Audio Equipment Noise
APRIL 2006 Wheels/Tires - Slow Leaks From Aluminum Wheels
MARCH 2006 Body - Urethane Adhesives for Glass Applications
MARCH 2006 Electrical - Battery Charging Tips
MARCH 2006 Tires/Wheels - Wheel Weight Usage Precautions
FEBRUARY 2006 A/T - Fluid Cooler Flushing
JANUARY 2006 Engine - Surface Conditioning Disc Usage Prohibition
JANUARY 2006 Fuel System - Fuel Injector Maintenance Cleaning
DECEMBER 2005 Tires/Wheels - Nitrogen Gas Usage for Filling Tires
AUGUST 2005 A/T - Cracked Case Diagnosis
APRIL 2005 Restraints - Child Seat Top Teather Attachment Kits
FEBRUARY 2005 Restraints - Air Bag System Diagnostics
JUNE 2003 A/T - Oil Cooler Flushing Frequently Asked Questions
OCTOBER 2002 A/T - Intermittent Downshift/Slip/Cycling Diagnosis
JULY 2002 Body - Front Door Sags/Chucking Movement
MARCH 2002 Engine - New Prelube Tool
OCTOBER 2001 A/T - Core Return Product Feedback Form
MAY 2001 Key/Key Number/Security Chip - Replacement
NOVEMBER 2000 Suspension - Chassis Lubrication Importance
JUNE 2000 PCM - Returned Product Feedback Program
MAY 2000 Brake Fluid - Level & Filling Recommendations
MAY 2000 EVAP System - Service of Connectors
APRIL 2000 Warranty - GM Dealer Parts Procurement
JANUARY 2000 Air Bag (SIR) On-Off Switch Kits, New Parts and Service
NOVEMBER 1999 IP Dimmer Control - Proper Setting
NOVEMBER 1999 PROM - Powertrain Control Module Reprogramming
OCTOBER 1999 A/T - New Solenoid Testing Kit
OCTOBER 1999 Cooling - Radiator Repair/Replacement Guidelines
SEPTEMBER 1999 Engine - AC Delco Remanufactured Engines
JUNE 1999 Drivetrain - Rear Axle Lubricant Compatibility & Usage
JUNE 1999 Sunshade - Replacement Availability
JUNE 1999 Warranty - OE Chrome Plated Aluminum Wheel ID
APRIL 1999 Instrument Panel - Upper Surface Reflection
MARCH 1999 Battery - Insulator Replacement & Caution
MARCH 1999 Battery - Testing Equipment Explained
MARCH 1999 SIR - Operating Vehicle with Warning Light On
DECEMBER 1998 Warranty - Notice of Delayed Start Process
NOVEMBER 1998 A/T - 1-2 Accumulator Piston/Outer Spring Replacement
NOVEMBER 1998 Tools - Adjuster Locknut Wrench
NOVEMBER 1998 Tools - Power Steering Bleeder Adapter
OCTOBER 1998 Drivetrain - Recommended Axle Lubricant
OCTOBER 1998 New Windshield/Glass Urethane Adhesive Caulking Kit
AUGUST 1998 Entertainment Systems - Correct Labor Codes
AUGUST 1998 Tools - Keyless Entry Transmitter Tester
AUGUST 1998 Warranty - Parts Warranty Special Claims B and C
JULY 1998 Radio Telephone/Mobile Radio - Install/Troubleshooting
JUNE 1998 A/T - External Oil Cooler Kits
JUNE 1998 Cruise Control - (W/Electro Stepper Mtr.) Diagnostics
MAY 1998 Warranty - Request for Wholesale Authorization
MAY 1998 Warranty Inquiry System
APRIL 1998 Engine - Surface Conditioning Discs Precautions
MARCH 1998 Customer Concern Not Duplicated /Verified - Labor
MARCH 1998 Tools - Released for CS Generator Diagnosis
MARCH 1998 VIN Plate - Replacement Policy and Procedure
FEBRUARY 1998 Warranty - GM Dealer Empowerment Program
FEBRUARY 1998 Warranty - New Vehicle/Replacement Battery
JANUARY 1998 Airbags - Frontal (SIR) ON-Off Switch Kits, Parts/Procs
JANUARY 1998 Brakes - Rotor & Hub Flange Cleaning Tool Revision
JANUARY 1998 Suspension - Shock Absorber/Strut Replacement Guidlines
JANUARY 1998 Warranty - Enhanced Sublet Repair Policy
JANUARY 1998 Warranty - Repair/Replace Policies & Procedures
DECEMBER 1997 Engines - ACDelco Remanufactured
DECEMBER 1997 Parts Expediting - Reimbursement Policy
DECEMBER 1997 Warranty - Rail Dust Removal & Chemical Spotting Labor
NOVEMBER 1997 A/C - PureGuard 2 Operating Alert
NOVEMBER 1997 Labor - Revised Operation Z1241/Personal Property Damage
OCTOBER 1997 Warranty - Labor Time Guide Addition
AUGUST 1997 Warranty - Guidelines for Claiming Windshield Replace
AUGUST 1997 Warranty - Guidelines for I/M 240 Labor
AUGUST 1997 Warranty - Guidelines for Using E0420 Wheel Replace
MAY 1997 Windshield - Two-Part Urethane Adhesive For Installation
APRIL 1997 A/C - Tool And Equipment Maintenance
APRIL 1997 Fiber Glass Rear Fender Paint - Star Shaped Crack
APRIL 1997 Warranty - Labor Time Guide Update
APRIL 1997 Warranty - Required Claim Submission Procedures
FEBRUARY 1997 A/C - Systems With R12 Or R134a Service Issue
FEBRUARY 1997 Body - Sealer Tape For Collision Repairs
JANUARY 1997 A/C - Retrofitting R-12 to R-134a
JANUARY 1997 Charging - Low Voltage Reading Or Dim Lights At Idle
JANUARY 1997 Compact Disc Players - CD Changer Loading Procedures
JANUARY 1997 Rearview Mirror, Outside - Lens Replacement Revised
JANUARY 1997 Warranty - Repair and Claims Procedures
NOVEMBER 1996 A/C Compressor Seal Washer - Reference Chart
NOVEMBER 1996 Engine - Noise, Updated Exhaust Manifolds
NOVEMBER 1996 Key Code - Information
SEPTEMBER 1996 Odometer/Speedometer - ACDelco Service Center Locations
AUGUST 1996 Child Restraint - Locking Feature of Seat Belts
JUNE 1996 Warranty - Goodwrench® Service Lifetime Service Guarantee
MAY 1996 A/C - R12 or R134a Service Recommendations
MAY 1996 Engine - Use of Wacker RTV Sealant for Intake Manifold
MAY 1996 Enhanced Emission Inspection Maintenance - Equipment
MAY 1996 Windshield Wiper Blades - Chattering
APRIL 1996 Headlamp Lens - Distortion Caused by Aiming Equipment
MARCH 1996 Front Door/A-Pillar - Wind Noise
MARCH 1996 Hood - Lower Edge of Hood Wrap Flange Contacts Grille
FEBRUARY 1996 Updated Battery Replacement Catalog Numbers
JANUARY 1996 Crankshaft Balancer - Removal/Installation Tool
JANUARY 1996 Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
DECEMBER 1995 Enhanced Emission I/M - Program Update
OCTOBER 1995 Engine - Cold Knock, Replace Oil Filter/Bearings/PROM
JULY 1995 Engine - Overheating Diagnostic Tip
JULY 1995 Interior Door Handle - Spring Breaks
JULY 1995 Vehicle - AC Delco Locator Service, Electronics Exchange
JULY 1995 Warranty Information Letters - Release Index
JUNE 1995 Fuel - Reformulated/Oxygenated Gasolines
JUNE 1995 Paint - Repair of Delamination from ELPO Primer
JUNE 1995 Vehicle - Use of a Diagnostic Worksheet
MAY 1995 Contaminated R12 Refrigerant - Testing & Handling
MAY 1995 GM Campaign Identification Label
APRIL 1995 Coolant - Information on Propylene Glycol Usage
APRIL 1995 Seat Belt - Operations/Features and Location
MARCH 1995 A/T - Dexron® III Fluid Introduction
MARCH 1995 Tools - A/C Leak Detector Maintenance Kit Availability
FEBRUARY 1995 I/M Emissions Diagnostic Manual -Program
JANUARY 1995 I/M 240 Program - Equipment Purchase
JANUARY 1995 Wiper Blades - Chatter Against The Windshield
DECEMBER 1994 Electrical - Piercing Wire Insulation During Diagnosis
DECEMBER 1994 Enhanced IM240 Program - Implementation Plan
NOVEMBER 1994 Glass - Adhesive Caulking Kit Revisions
OCTOBER 1994 Clutch Pedal - Pop or Scrape Noise When Depressed
OCTOBER 1994 Doors - Front Door Hinge Pin and Bushing Wear
OCTOBER 1994 I/M 240 Repairs - Obtaining Technical Assistance
OCTOBER 1994 Leather Seat Covers - Cleaning Procedure
OCTOBER 1994 M/T - Clutch Pilot Bushing and Bearings
OCTOBER 1994 PROM/MEMCAL - Identification Marks
SEPTEMBER 1994 A/C Refrigerant - Contamination
SEPTEMBER 1994 Campaign - Product Bulletin Numbering System
SEPTEMBER 1994 Slip Yoke/U-Joint - Replacement and Servicing
AUGUST 1994 Parts - Expediting Procedures
AUGUST 1994 SIR DTC 24 Diagnosis
AUGUST 1994 Tools - Radio Diagnostics
JULY 1994 Electrical - New Nickel Tape Shields Harnesses
JULY 1994 Tires - Speed Rated Information
JUNE 1994 Engine - Overheated/Low Power/Check Gauge Light On
JUNE 1994 Oil Filters - Enhanced Anti-Drainback Valves
MAY 1994 A/C Control Head - Flashes, Operates Erratically
MAY 1994 A/T - New Center Support Bolt Service Package
MAY 1994 Manual Temp Control Lever - Slips From Hot To Cold
APRIL 1994 Emission - Enhanced Inspection Maintenance Programs
MARCH 1994 P/S - Reduced Assist When Cold
FEBRUARY 1994 A/C - Erratic HVAC Operation & Self Diagnostic Blinks
FEBRUARY 1994 Anti-Lock Brake - Aftermarket Products Usage Precaution
JANUARY 1994 A/C - Retrofitting R-12 Vehicles to R-134A
JANUARY 1994 Audio - Tape Deck Noise/Static/Pauses Between Songs
JANUARY 1994 Warranty - Extended A/T Warranty Coverage
DECEMBER 1993 Steering - System Bleed Procedures
OCTOBER 1993 Fuel - How Fuel Economy Is Determined
SEPTEMBER 1993 Doors - Striker Rattles Under Severe Road Conditions
JULY 1993 A/T - Cooler Replacement/Flushing
JULY 1993 Audio - Poor Radio Reception Noise/Static
JULY 1993 Audio - Radio Frequency Interference (RFI) Diagnosis/ID
JULY 1993 Paint - Identification/Repair of Colorcoat Delamination
JULY 1993 Wheels - Sealing Leaking Cast Aluminum
JUNE 1993 Tools - Introduction Of The Fuel Injector Tester
JUNE 1993 Wheels - Finish Damage During Off Car Balancing
APRIL 1993 Tires - Slipping on Rim
MARCH 1993 Door Locks - Binding or Sticking/Key Hard to Insert
MARCH 1993 Outside Rear View Mirror - Vibrates, Distorted Images
FEBRUARY 1993 Fuel Injector - Wires Trapped Installing Air Cleaner
JANUARY 1993 Differential Pinion Shaft Lock Screw - Service
JANUARY 1993 Differential Pinion Shaft Locking Screw - Revised
JANUARY 1993 P/S - Reduced Steering Assist When Cold
DECEMBER 1992 Fuel - Information on Perceived Low Power
NOVEMBER 1992 HVAC Control Head - Inoperative, No Display
NOVEMBER 1992 Speedometer - Registers When Vehicle is Stationary
OCTOBER 1992 Brakes - Revised 4WAL DTC 61, 62 and 63
OCTOBER 1992 Brakes - Revised 4WAL DTCs 61, 62 or 63
OCTOBER 1992 A/T - Buzzing Noise at Idle
OCTOBER 1992 Doors (Front) - Wind Noise
OCTOBER 1992 Engine - Miss, Hesitation, or Roughness
SEPTEMBER 1992 A/C - Shaft Nut Removal from the HR6HE Compressor
SEPTEMBER 1992 A/C - Use of Alternate Refrigerants in CFC 12 Units
SEPTEMBER 1992 Brakes - Revised Bleeding Procedure
SEPTEMBER 1992 Doors - Panel Poor Fit or Retention
AUGUST 1992 A/C - Blower Motor Chirp or Squeak
AUGUST 1992 A/C - Moan Diagnosis Procedures
AUGUST 1992 Door Module Area - Water Leaks
AUGUST 1992 Transfer Case Vent - Fluid Leak
JULY 1992 Drivetrain - Rear Axle Pinion Seal Leak
JULY 1992 Fuel - Pump Related Driveability/Whine, DTC 32 or 44
JULY 1992 Paint - Chips On Exterior Leading Edges
JULY 1992 Wheels (Steel) - Damage Due to Improper Mounting
JUNE 1992 A/C - Leak Test Diagnosis Tools
JUNE 1992 A/C Compressor - Moan/Vibration/Noise
APRIL 1992 A/T - Click/Whine In Third/Fourth Gear
APRIL 1992 Differential - Governor Removal Tool Revision
APRIL 1992 Engine - Block Heater Leaks
APRIL 1992 Tailgate Link Arm Assembly - Rattles
APRIL 1992 Wheels (Aluminum) - Coated Balance Weight Usage
MARCH 1992 Audio - Information on Radio Diagnosis
MARCH 1992 A/T - 4L60 No Reverse/Delayed Reverse
MARCH 1992 A/T - Interchangeability Information/Precaution
MARCH 1992 Audio - Diagnosis with the Tech1 Scan Tool
MARCH 1992 Oil Pressure Gauge - Flutters, or May Read High
MARCH 1992 Seat Belts - Information On Child Tether Seat
MARCH 1992 Tires - Tread Chunking, Torn Bead Rubber
FEBRUARY 1992 Drivetrain - Revised Front Drive Axle Seal R&R
JANUARY 1992 Door Handle (Interior) - Rattles
JANUARY 1992 Interior - Water Leaks From A/C Evaporator Drain
DECEMBER 1991 A/T - Intermittent Downshift, Slip or Busy/Cycling TCC
DECEMBER 1991 Backup Lamps/Tailgate Window Release - Inoperative
DECEMBER 1991 Electrical - Diodes Replacement Information
DECEMBER 1991 Sliding Rear Window - Leaks Water and Rattles
NOVEMBER 1991 A/C - Compressor Sealing Washer Redesigned
NOVEMBER 1991 A/C - Noise/Vibration When Engaged
NOVEMBER 1991 A/T - How To Use A Pressure Gauge
NOVEMBER 1991 Driving Axle (Front) - Fluid Leak From Vent
NOVEMBER 1991 Oil Pressure Gauge - Flutters/Reads Full Scale
OCTOBER 1991 A/T - 3L80 and 4L80-E 1-2 Shift Shudder
OCTOBER 1991 A/T - New ATF Dexron® IIe Information
OCTOBER 1991 Door Handle (Outside) - Rattles/Lock Cylinder Freezes
OCTOBER 1991 Hub Cap - Distortion Due to Sunlight
SEPTEMBER 1991 A/C - Refrigerant Loss Prevention
SEPTEMBER 1991 A/T - Fluid Out Vent Diagnostic Tips
SEPTEMBER 1991 Cooling - New Style Hose Clamp
SEPTEMBER 1991 Electrical - Detecting Intermittents Procedure
AUGUST 1991 A/T - 4L60 New Output Shafts and Shaft Seals
AUGUST 1991 A/T - 4L60 Slipping or No 3rd/4th Gear
AUGUST 1991 A/T - Evaluating Peened Spacer Plates
AUGUST 1991 Campaign - Ball Joints/Alignment
AUGUST 1991 Coolant - Recycling Update
AUGUST 1991 Steering - Idler Arm Inspection
AUGUST 1991 Steering - Inspecting Idler Arms
AUGUST 1991 Suspension - Ball Joint Wear Check & Specifications
JULY 1991 A/T - 4L60 Stuck In First Gear
JULY 1991 ECM/PCM - Installation Procedures/Mem-Cal Concerns
JULY 1991 Emissions - Information On State Emissions Testing
JULY 1991 Engine - Detonation/Sulfur Odor From Exhaust
JULY 1991 Engine - Overheat Diagnosis
JULY 1991 Locking Rear Axle - Chatters onTurns
JULY 1991 M/T - Clutch Chatter/Shudder On Launch
JULY 1991 Tech 1 - Incorrect Brake Cartridge Diagnosis
JUNE 1991 A/C System - Heater Case Hot Spot
JUNE 1991 Exterior Mirror - Vibration
JUNE 1991 Non-Factory Hydraulic Parking Brakes
JUNE 1991 Paint - HVLP Painting Information
APRIL 1991 A/T - Binding or Inoperative In Reverse
APRIL 1991 Battery - Dead Due to Excessive Current Draw
APRIL 1991 Paint - Checking Clear Coat Thickness
APRIL 1991 Paint - Etching/Staining Prevention
MARCH 1991 A/T Fluid Level Indicator - Revised (Sealed)
MARCH 1991 ABS Systems - Trouble Code Reading
MARCH 1991 Anti-Lock Brakes - Code 7
MARCH 1991 Brakes - Modified Brake Bleeding Tool
MARCH 1991 Brakes, Rear - Moan, Howl Noise Upon Light Acceleration
MARCH 1991 Driveline - Stop Clunk
MARCH 1991 Engine Coolant - Recycling
MARCH 1991 JB3 Brakes - Hard Brake Pedal
MARCH 1991 Power Steering - Noise When Turning
FEBRUARY 1991 A/T - New Low and Reverse Clutch Waved Plate
JANUARY 1991 Paint - Exterior Finish Removal By Layers
JANUARY 1991 Power Steering - High Steering Effort
DECEMBER 1990 A/C Blower Motor - Whine or Noise
DECEMBER 1990 Easy Entry Seat - Becomes Inoperable
DECEMBER 1990 Instrument Cluster - Replacement Information
DECEMBER 1990 Intake Air Duct - Reduced Engine Performance
DECEMBER 1990 Odometer - Ceases to Record Mileage
DECEMBER 1990 Rear Auxiliary Spring - Slap Noise
DECEMBER 1990 TCC - False Code 32/ Possible MIL ON
DECEMBER 1990 Transfer Case - Shift Effort High in Cold Temperatures
DECEMBER 1990 Wiper Blades - Chattering and Poor Wipeability
NOVEMBER 1990 A/C - Moan, Vibration, Noise When Compressor Engaged
NOVEMBER 1990 A/T - 4L60 New 3-4 Clutch Plates Available
NOVEMBER 1990 Campaign - Incorrect Certification Label
NOVEMBER 1990 Wiper Blades - Chattering on Windshield
OCTOBER 1990 A/T - Engine Vacuum Testing
OCTOBER 1990 A/T - Loss of All Forward Ranges
OCTOBER 1990 A/T - Premature Wear of Direct Clutch
OCTOBER 1990 Brake Rotors - Inspection Information
OCTOBER 1990 Electrical Connector - Terminal Checking Procedure
SEPTEMBER 1990 A/C Orifice Tube - Relocation
SEPTEMBER 1990 A/T - Harsh Reverse Engagements
SEPTEMBER 1990 A/T - Torque Converter Identification
SEPTEMBER 1990 Coolant - Usage/Specifications
SEPTEMBER 1990 Engine - No Start After Extended Storage
SEPTEMBER 1990 RWAL Brake Warning Light - False Code 7
SEPTEMBER 1990 Seat Back - Bind in the Inertia Locking Mechanism
SEPTEMBER 1990 State Emissions Testing Information
AUGUST 1990 Transfer Case - High Shift Effort
AUGUST 1990 Wiper Blade - Chatters/Streaks/No Windshield Contact
JULY 1990 A/C - Noise/Insufficient Cooling/Inoperative Compressor
JULY 1990 Ball Joints (Greaseable) - Now Available
JULY 1990 Fuel Control - Updated Controlled Idle Speed Chart
JULY 1990 Instrument Panel - Loss of Paint Adhesion
JULY 1990 Side Door Window - Improper Seating
JULY 1990 Tires (Front) - Irregular Wear Information
JUNE 1990 A/`T - Revised Direct Clutch Pack
JUNE 1990 ABS - Revised Code 5 Diagnostic Chart
JUNE 1990 Aftermarket Accessories - Installation Guidelines
JUNE 1990 Frame, Front - Crossmember Crack
JUNE 1990 M/T - Fluid Leak New Design Vent
JUNE 1990 Tires (Front) - Irregular Wear
MAY 1990 Door - Secondary Weatherstrip Loose
MAY 1990 Door Handle, Exterior - Broken
MAY 1990 Parasitic Drain Ammeter - Connection Procedure Revised
APRIL 1990 A/T - New Low and Reverse Clutch and Plate Dimensions
MARCH 1990 A/T - Rear Bushing On-Vehicle Service Procedure
MARCH 1990 Engine - Rough Idle Cold or Hesitation
FEBRUARY 1990 A/T - Choosing the Right ATF
FEBRUARY 1990 Body - Extreme Frame Flexing
FEBRUARY 1990 Cooling System - Antifreeze Recycling
FEBRUARY 1990 Paint - Supplier and Code Number List
JANUARY 1990 A/T - New Lube Window and Band Apply/Anchor Brackets
JANUARY 1990 Tail Lamp Assembly and Bulbs - Revised
DECEMBER 1989 A/C - CFC Reduction and Refrigerant Recovery
DECEMBER 1989 Carpet - Loose on Side Wall Trim Pads
DECEMBER 1989 Driveline - Clunk During Garage Shift, Acceleration
DECEMBER 1989 Snow Plow - Aftermarket Auxiliary Light Blows Fuse
NOVEMBER 1989 Brakes (ABS) - `False` or Dropping Pedal
OCTOBER 1989 A/T - Math Part II
SEPTEMBER 1989 A/T - Twenty Steps To Successful Repairs
AUGUST 1989 A/T - Math Formulas Part I
JULY 1989 A/T - Service Replacement Transmission Assembly (SRTA)
JUNE 1989 A/T - New Service Replacement Assembly
MAY 1989 Engine Coolant - Testing Information
MARCH 1989 Vehicle - Current Model Line Designators
FEBRUARY 1989 A/T - 3L80/THM 400 Center Support Bolt
FEBRUARY 1989 A/T - 700-R4 & 400 Improved Governor Driven Gear
NOVEMBER 1988
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