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Automotive Recalls and Technical Service Bulletins (TSB) for
1990 Pontiac Grand Prix L4-138 2.3L DOHC QUAD 4

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Technical Service Bulletin Titles for 1990 Pontiac Grand Prix L4-138 2.3L DOHC QUAD 4
MAY              1997 Recall - Rear Cradle Bolt Retainer Corrosion
JUNE             1995 Recall - Steel Wheels (Revised Labor Codes)
AUGUST        1992 Recall - Faulty Brake Stoplamp Switch
FEBRUARY   1991 Recall - Front Seat Shoulder Belt Webbing May Separate
NOVEMBER   1990 Recall - Faulty Brake Lamp Switch
JULY             1990 Recall - Shoulder Belt May Not Restrain Occupant

Technical Service Bulletin Titles for 1990 Pontiac Grand Prix L4-138 2.3L DOHC QUAD 4
JUNE             1995 Campaign - Ignition Coil Housing Cracked
SEPTEMBER 1993 Campaign - Cylinder Head Gasket Policy Adjustment
JULY             1993 Campaign - Cylinder Head Gasket Leakage Update
MARCH         1991 Campaign - Faulty Ignition Coil
OCTOBER      1990 Campaign - Rear Suspension Strut Fatigue Fracture

Technical Service Bulletin Titles for 1990 Pontiac Grand Prix L4-138 2.3L DOHC QUAD 4
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
JANUARY      2007 A/T - Grinding/Growling In PARK On An Incline
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
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
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
JANUARY      2000 Child Restraint - Auxiliary Seat Belt
JANUARY      2000 Trap Resistant Trunk Kit - Function/Installation
NOVEMBER   1999 IP Dimmer Control - Proper Setting
NOVEMBER   1999 PROM - Powertrain Control Module Reprogramming
OCTOBER      1999 Cooling - Radiator Repair/Replacement Guidelines
OCTOBER      1999 Suspension (Rear) - Grinding/Scraping/Groaning Noises
SEPTEMBER 1999 Engine - AC Delco Remanufactured Engines
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 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 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 Warranty - Labor Time Guide Update
APRIL            1997 Warranty - Required Claim Submission Procedures
APRIL            1997 Wipers - Revised Cleaning Of Wiper Drive Shaft Knurls
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 Warranty - Repair and Claims Procedures
NOVEMBER   1996 A/C Compressor Seal Washer - Reference Chart
NOVEMBER   1996 Coil and Ignition Housing - Characteristic Conditions
NOVEMBER   1996 Key Code - Information
SEPTEMBER 1996 Odometer/Speedometer - ACDelco Service Center Locations
JUNE             1996 Warranty - Goodwrench® Service Lifetime Service Guarantee
MAY              1996 A/C - R12 or R134a Service Recommendations
MAY              1996 Engine - Revised Cranks But Will Not Run Chart
MAY              1996 Enhanced Emission Inspection Maintenance - Equipment
APRIL            1996 Headlamp Lens - Distortion Caused by Aiming Equipment
FEBRUARY   1996 Updated Battery Replacement Catalog Numbers
JANUARY      1996 Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
DECEMBER   1995 Enhanced Emission I/M - Program Update
OCTOBER      1995 Daytime Running Lamp - Retrofit Kits
SEPTEMBER 1995 Body/Frame - Wind Noise
JULY             1995 Vehicle - AC Delco Locator Service, Electronics Exchange
JUNE             1995 Fuel - Reformulated/Oxygenated Gasolines
JUNE             1995 Paint - Repair of Delamination from ELPO Primer
JUNE             1995 Vehicle - Use of a Diagnostic Worksheet
JUNE             1995 Warranty Information Network System - Stage 2
MAY              1995 Contaminated R12 Refrigerant - Testing & Handling
MAY              1995 GM Campaign Identification Label
APRIL            1995 Coolant - Information on Propylene Glycol Usage
MARCH         1995 A/T - Dexron® III Fluid Introduction
MARCH         1995 Tools - A/C Leak Detector Maintenance Kit Availability
FEBRUARY   1995 Engine - Camshaft Housing Assemblies
FEBRUARY   1995 I/M Emissions Diagnostic Manual -Program
JANUARY      1995 A/T - Drive Axle and Wheel Lug Nut Torque Specifications
JANUARY      1995 ABS Warning Lamp On, DTC 22 or 33 are Set
JANUARY      1995 I/M 240 Program - Equipment Purchase
JANUARY      1995 Suspension - Rear Strut Related Squeaking/Thumping Noise
DECEMBER   1994 Brakes, Front - Pulsation Diagnosis, Correction, Repair
DECEMBER   1994 Engine - Crankshaft Identification Revised
DECEMBER   1994 Enhanced IM240 Program - Implementation Plan
NOVEMBER   1994 Glass - Adhesive Caulking Kit Revisions
OCTOBER      1994 I/M 240 Repairs - Obtaining Technical Assistance
OCTOBER      1994 Leather Seat Covers - Cleaning Procedure
OCTOBER      1994 PROM/MEMCAL - Identification Marks
SEPTEMBER 1994 A/C Refrigerant - Contamination
SEPTEMBER 1994 Campaign - Product Bulletin Numbering System
AUGUST        1994 Engine - New Head Torques, Flatness Specs, & Cleaning
AUGUST        1994 Engine - Quad-4 Availability
AUGUST        1994 Parts - Expediting Procedures
AUGUST        1994 SIR DTC 24 Diagnosis
JULY             1994 Electrical - New Nickel Tape Shields Harnesses
JULY             1994 Tires - Speed Rated Information
JUNE             1994 Doors, Front - Stick When Opening
MAY              1994 Webasto Sunroof System - Information Hotline
APRIL            1994 Brakes - Rear Caliper Service Procedure (Revised)
APRIL            1994 Emission - Enhanced Inspection Maintenance Programs
MARCH         1994 A/T - Transaxle Oil Filter Differences
MARCH         1994 P/S - Reduced Assist When Cold
FEBRUARY   1994 Anti-Lock Brake - Aftermarket Products Usage Precaution
FEBRUARY   1994 PROM - Hesitation, Sag/Chuggle On Accel During Warm-Up
JANUARY      1994 A/C - Retrofitting R-12 Vehicles to R-134A
JANUARY      1994 Engine - Oil Pan Gasket Is Reusable, Manual Update
JANUARY      1994 Warranty - High Mileage Program
DECEMBER   1993 Steering - System Bleed Procedures
NOVEMBER   1993 Paint - Clearcoat Degradation, Chalking and Whitening
OCTOBER      1993 Fuel - How Fuel Economy Is Determined
SEPTEMBER 1993 Brakes - Information On Powermaster III Brake System
JULY             1993 Audio - Radio Frequency Interference (RFI) Diagnosis/ID
JULY             1993 Wheels - Sealing Leaking Cast Aluminum
JUNE             1993 A/C - R-134A Refrigerant Information
JUNE             1993 A/T - Procedure If ATF is Antifreeze Contaminated
JUNE             1993 Air Bag - Shipping Instructions
JUNE             1993 Exterior Trim - Door Molding Loose/Damaged
JUNE             1993 Tools - Introduction Of The Fuel Injector Tester
MAY              1993 A/C - Cracked or Damaged Control Buttons
MAY              1993 Aluminum Wheels - Cosmetic Damage During Balancing
MAY              1993 Electrical Systems - Isolation Diode Replacement
MAY              1993 SIR Sensor - Revised Replacement Information
MAY              1993 Tires - Proper Mounting Procedures
MARCH         1993 A/T Fluid - Level Checking Procedures
MARCH         1993 Brakes - Pad Life/Noise/Pedal Effort
MARCH         1993 Door Lock Cylinders - Binds, Sticks, Hard to Insert Keys
MARCH         1993 Optical Steering Wheel Control - New Tool & Diagnosis
MARCH         1993 Tools - Revised Injector Tester
FEBRUARY   1993 Cylinder Head Bolt - Tightening Torque Inconsistency
JANUARY      1993 Cruise Control - Drop Out/Fail to Set or Resume
DECEMBER   1992 A/T - Intermittent 2ND Gear Start in D2 When Cold
DECEMBER   1992 Engine - Replacement Availability & ECM Calibration Kit
NOVEMBER   1992 Paint - Damage to Aero Mouldings
OCTOBER      1992 Aluminum Wheels - Clear Coat Scuffed and Scratched
OCTOBER      1992 Engine - Miss, Hesitation, or Roughness
OCTOBER      1992 Engine - Miss, Hesitation, or Roughness
OCTOBER      1992 Vehicle - Effect of Fuel Volatility On Driveability
SEPTEMBER 1992 A/C - Use of Alternate Refrigerants to R-12
SEPTEMBER 1992 HVAC Blower Motor - Revised Replacement Parts
SEPTEMBER 1992 Locks - Entry Lights, Seat Solenoids & Door Ajar Stay ON
AUGUST        1992 Ignition - Precautions On Use of Spark Tester
JUNE             1992 A/C - Leak Test
JUNE             1992 A/T - No Reverse or Slips In Low/Reverse
JUNE             1992 Door - Upper Edge of Side Molding Gaps to Door
JUNE             1992 Wheels (Steel) - Proper Changing Procedure
MAY              1992 Engine - Oil Pan Cracking Due to Incorrect Lifting
MAY              1992 Engine - Snapping Noise In the Engine Compartment
APRIL            1992 Brakes - Updated Tech 1 ABS Cartridge Exchange Program
APRIL            1992 Doors - Hinge Replacements
APRIL            1992 Power Window/Power Door Lock Buttons - Cracking
MARCH         1992 A/T - On Car Service Info For Harsh 3-2 Downshifts
MARCH         1992 Paint - Topcoat Delamination
MARCH         1992 Suspension - Chassis Related Underbody Noise Diagnosis
MARCH         1992 Wheels (Aluminum) - Coated Balance Weight Usage
FEBRUARY   1992 A/C - Missing Block Fitting Sealing Washers From Kits
FEBRUARY   1992 A/T - New Bottom Pan & Controlled Compression Gasket
FEBRUARY   1992 A/T - Service Replacement Transaxle Update
FEBRUARY   1992 Doors (Front) - Difficult to Open Using Inside Handle
FEBRUARY   1992 Doors (Front/Rear) - Bind When Opening
JANUARY      1992 Antilock Brakes - Code A003 Manual Update
JANUARY      1992 Electrical Center - Right Side Diagram Revised
JANUARY      1992 Instruments - Updated Driver Info Center Diagnostics
JANUARY      1992 Interior - Rattle/Buzz From I/P During Brake Apply
JANUARY      1992 Warranty - Tire Company Warranty Assistance Programs
DECEMBER   1991 Seats - Back Rattle at Lower Pivot Pin
NOVEMBER   1991 A/C - Compressor, New Sealing Washers
NOVEMBER   1991 A/T - How To Use A Pressure Gauge
NOVEMBER   1991 Audio - Updated Amplifier R&R
NOVEMBER   1991 MIL On, DTC 43 (Spark Knock Sensor) Set
NOVEMBER   1991 Oil Pressure Gauge - Flutters/Reads High
NOVEMBER   1991 Windshield - Updated R & R Reveal Mouldings
OCTOBER      1991 A/T - New Transaxle Fluid
OCTOBER      1991 Fuel Tank/Underbody - Creak/Groan Noise
OCTOBER      1991 Parking Lamps (Front) - Breakage
SEPTEMBER 1991 A/T - Revised End Play Specifications
SEPTEMBER 1991 Electrical - Detecting Intermittent Problems
AUGUST        1991 A/T - Evaluating Peened Spacer Plates
AUGUST        1991 Body - Diagnosis and Correction for Wind Noise
AUGUST        1991 Cellular - Telephone Service Program
AUGUST        1991 Door Lock Cylinder - Warranty Information
AUGUST        1991 ECM/PCM - Damaged and/or Mis-Diagnosed
AUGUST        1991 Engine - Oil Economy Information
AUGUST        1991 Paint Topcoat - Delamination
AUGUST        1991 Seat Belts - New Restraint System Service Information
AUGUST        1991 Suspension (Rear) - Thud/Clunk Noise
JULY             1991 A/T - 4T60 Late Transaxle Up-Shifts
JULY             1991 Clutch System - Slippage/Abnormal Pedal Travel
JUNE             1991 Battery/Charging System - No Start Condition
JUNE             1991 Coolant Fan - Revised Electrical Diagnostics
JUNE             1991 ECM Connector - Typical Voltage, Manual Update
JUNE             1991 Paint - HVLP Application Information
MAY              1991 911026 - 05/01/91
MAY              1991 ECM/PCM - Circuit Board Damage Prevention
MAY              1991 Entry Lights - All Stay On
MAY              1991 Power Antenna - No Retraction With Ignition Off
MAY              1991 Strut Cartridge - Revised Service Procedure
APRIL            1991 A/T - 4L60 Binding or Inoperative In Reverse
APRIL            1991 Instrument Panel - Surface Cleaning
APRIL            1991 Wiper Motor - Starts in High Speed Only
MARCH         1991 A/C - Refrigerant Loss Prevention
MARCH         1991 A/T - Pedal Buzz At Zero to Light Throttle
MARCH         1991 Antilock Brake - Code and Connector Revisions
MARCH         1991 Automatic Safety Belts - Manual Update
MARCH         1991 Lock Module Assembly - Rattles Against Inner Door Panel
FEBRUARY   1991 A/T - 3T40 Pedal Buzz Under Light Throttle
FEBRUARY   1991 A/T - 3T40/125C New Roller Clutch
FEBRUARY   1991 A/T - 4T60 Late Up-Shifts
FEBRUARY   1991 Multec Fuel Injectors - Cleaning Information
FEBRUARY   1991 Power Steering - Reduced Assist At Low Temperatures
FEBRUARY   1991 Window Regulator Motor - Manual Update
DECEMBER   1990 A/T - 4T60 New Thermo Element/Setting Procedure
DECEMBER   1990 A/T - 4T60E 3RD Clutch Plate Identifiers
DECEMBER   1990 ABS Art Work - Manual Update
DECEMBER   1990 Battery - Current Drain Test
DECEMBER   1990 Brakes - Recommended Service Procedures
DECEMBER   1990 Engine - Miss, backfire, Rough Idle, or Hard Start
NOVEMBER   1990 A/T - 4T60 New Design Bands
NOVEMBER   1990 A/T - 4T60/3T40 Grinding/Growling On Incline
NOVEMBER   1990 Engine - Stall/Tip-In Lag/Rough Running on Cold Start
NOVEMBER   1990 Tail Lamps - Water Inside Housing
NOVEMBER   1990 Vehicle - Information Center English VS. Metric
NOVEMBER   1990 Wiper Blades - Chatter on Windshield
OCTOBER      1990 A/T - 3T40 Center Gearbox Distress, Diagnosis Tips
OCTOBER      1990 A/C - Odors On Hot/Humid Start Up
OCTOBER      1990 A/T - 4T60/4T60E Drive Link Noise
OCTOBER      1990 A/T - Engine Vacuum Testing
OCTOBER      1990 A/T - New Clutch Plates
OCTOBER      1990 Delco LOC II Security System - Setting Procedures
SEPTEMBER 1990 A/C - Clutch Control & Cooling Fan Diagnostic Update
SEPTEMBER 1990 A/T - 4T60 Slipping/No Reverse
SEPTEMBER 1990 A/T - New Side Cover and Bottom Pan Gasket
SEPTEMBER 1990 Code 43 - Driveability and Emissions Manual Update
SEPTEMBER 1990 Mirror Electrical Wires - Visible
SEPTEMBER 1990 Steering Wheel Radio Controls - Work Intermittently
AUGUST        1990 A/T - 4T60 New Input and 3rd Clutch Seals
AUGUST        1990 Accessories (Aftermarket) - Installation Guidelines
AUGUST        1990 Aluminum Wheel - Coated Wheel Weights
AUGUST        1990 Emission Systems - State Testing Information
AUGUST        1990 Engine - Timing Chain Rattle When First Started
AUGUST        1990 Steering Wheel - Revised Schematics and Diagnostics
AUGUST        1990 Strut, Front - Leak Service Replacement Cartridge
JULY             1990 Bumper Fascia - Inadequately Reinforced
JULY             1990 Front Stabilizer Bar Bushing - Squawk Noise
JULY             1990 Seat Belt - Revised (Longer)
JULY             1990 Tie Rod, Outer - Recommended Inspection Procedure
JUNE             1990 A/C - Odors Emitted at Start Up in Hot Humid Climates
JUNE             1990 A/C - Revised Diagnostic Information
JUNE             1990 Tools - Use of Non OE Brake Lathe Cutting Tips
MAY              1990 A/C - Revised V-DOT Diagnostic Charts
MAY              1990 A/C Evaporator Core - Reduction of Leaks
MAY              1990 A/T Channel Plate, Input Housing - Revised Information
MAY              1990 Bumper, Front - Lower Fascia Warping Problems
MAY              1990 Fuel System - Intermittent Engine Miss or Loss of Power
MAY              1990 Hood - Crowning/Bending at Gas Strut Attachment
MAY              1990 Paint - Alternative Stripping Procedures
MAY              1990 Tools - Lug Wrench Socket and Ratchet Handle Revised
APRIL            1990 A/C - Charging Capacities Chart
APRIL            1990 A/T - Intermittent TCC, MIL ON, and DTC 62/26 Set
APRIL            1990 A/T - Revised 1-2 Band Assembly
APRIL            1990 A/T - Revised Bearing and Roller Clutch
APRIL            1990 A/T - Slip or Shudder on 1-2 Shift, Slip or No 2nd Gear
APRIL            1990 A/T Status Switches - Incorrectly Drawn and Labeled
APRIL            1990 Engine Controls - MAP Chart, DTC`s 33, 34 ,63 ,64
APRIL            1990 Illuminated Entry Lights - Remain On
APRIL            1990 Steering Wheel - Removal With SIR or Redundant
MARCH         1990 A/T - Revised Drive Link Wear Specification
MARCH         1990 A/T - Revised Wiring Diagram Artwork
MARCH         1990 Battery - Revised Parasitic Drain Ampmeter Connection
MARCH         1990 HVAC Compressor Bracket - Manual Update
MARCH         1990 Stoplamp Switch - Revised Component and R&R Update
FEBRUARY   1990 A/T - Choosing the Right ATF
FEBRUARY   1990 A/T - Delayed Upshifts When Cold or Hot
FEBRUARY   1990 A/T - Service Information on Distressed 4TH Clutch
FEBRUARY   1990 A/T - Throttle Body Coolant Pipes Service Update
FEBRUARY   1990 ABS - Revised General Information
FEBRUARY   1990 Doors, Front - Unable to Unlock
FEBRUARY   1990 Engine Oil Cooler - Service Procedure Update
FEBRUARY   1990 High Stop Lamp - Powder Substance on Rubber Seal
FEBRUARY   1990 Instrument Clusters - Exchange and Service Program
FEBRUARY   1990 Power Steering Pump Pulley - Wobble & Removal Procedure
FEBRUARY   1990 Remote Keyless Entry - Revised Diagnostic Procedure
FEBRUARY   1990 Underbody Dimensions - Revised
JANUARY      1990 90722 - 02/01/90
JANUARY      1990 A/T - Parking Pawl, Longer Park Bracket Bolts
JANUARY      1990 Engine Block Heater - Revised Illustration
JANUARY      1990 Heater - Inadequate Performance
JANUARY      1990 Rear Underbody - Noise Summary


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