Repair and Diagnosis: Technical Service Bulletins
- How to Find Technical Service Bulletins by Category/Symptom
- Recalls
- Customer Interest
- Interior - Eliminating Unwanted Odors in Vehicles
- Body - Broken Rear Window Defogger Grid Detection
- Audio System - Noise When Using Portable Playback Unit
- Tires/Wheels - Vibration Shortly After Tires Are Mounted on Rim
- Power Steering - Fluid Leaks Due to Extreme Low Temps
- Restraints - Seat Belt Latching Issues/Warning Lights
- A/C - Musty Odors Emitted From (HVAC) System
- Electrical - MIL ON/DTC's Set By Various Control Modules
- Engine - Exhaust Smoke After Extended Idle
- Engine - Chuggle At 35-45 MPH
- Cooling Fan - Diagnosis for Running Battery Dead
- Fuel System - Pump Noise Heard Inside Cabin
- A/C - Compressor Lines Reversed During Service
- A/C Compressor - Repetitive Failure
- Air Conditioning - Moan and Vibration
- P/S - Temporary Reduction of Assist When Cold
- Steering - Reduced Power Steering Assist
- P/S - Temporary Reduction of Assist When Cold (Updated)
- Cylinder Head - Coolant Loss
- HVAC Vacuum Reservoir - Noise
- Wheels - Cast Aluminum Wheel - Porosity Repairs
- Aluminum Wheels - Discoloration or Surface Degradation
- Cast Aluminum Wheels - Leaking
- Tire, Rear - Irregular Wear Pattern, Noise
- Engine Cradle - Popping Type Noise
- Locks - Door Lock Cylinders Bind, Sticks
- Seats - Bench Type Adjuster Binding
- Interior - Cloth Disformation
- Tilt Steering Column - Noise or Squeaks
- A/T - 4T60 Oil Pan Bolt Leaks
- A/T - Valve Body Cover or Oil Pan Leaks
- A/T - Engine Flare or Slip On Turns/Pump Whine
- A/T - Slipping in All Ranges
- Engine - Stalling While Shifting Into Reverse or Drive
- A/T - TCC Engages In 2nd Gear
- A/T Modulator Valve - Buzzing Noise
- A/T - 4T60 Slips/No 3rd Gear/No Drive/Reverse
- A/T - Intermittent Delayed Upshifts
- Battery - Dead Due to Excessive Current Draw
- Radio - Alternator Whine in Left Channel
- Ignition, C(3)I - No Start/No Spark Diagnosis
- Engine - Poor Cold Driveability
- Torque Converter Clutch (TCC) - Chuggle or Surge
- Brake - Pulsation Causes/Cures
- Engine - Miss, Hesitation, or Roughness
- Radio - Ignition Noise Only During Cassette Operation
- Headlamp Lens - Distortion Caused by Aiming Equipment
- Parking Brake - Equalizer Rattles
- Connector Terminals - Contact Checking Procedure
- Hood Latch - High Efforts to Release
- Hood - High Release Effort
- Power Lock - Tailgate Will Not Fully Unlock
- Deck Lid/Fuel Filler Door Locks - Binding or Inoperative
- Door Interior Trim Nameplate - Breaks/Falls Off
- Wipers - Chattering Blades or Poor Wipeability
- Front/Rear Bumper Fascia - Warped or Rippled
- Glove Box Striker - Misaligned, Won't Close Completely
- Brakes - Longer Pedal Travel
- Brake Pedal - Slow/Incomplete Return
- Power Brake Booster Check Valve - Rattle
- A/T - Intermittent or Complete Loss of Drive and Reverse
- A/T - 1-2 Slip or Shudder, 2nd Gear Slip, or No 2nd Gear
- A/T - Slips In First or No First Gear
- A/T - 1st-2nd Gear Shift Shudder
- A/T - THM 440-T4 Long/Delayed 2-3 Shift
- A/T - THM 440-4 Delayed 2-3 Shift or Loss of 3RD Gear
- A/T - Harsh Gear Engagement
- A/T - Harsh Park/Neutral to Drive Shifting
- A/T - Intermittent Loss of Drive
- A/T - No 3RD Gear (New Thrust Bearing)
- A/T - Harsh Shift Conditions
- Flywheel - Excess Paint in Mounting Holes
- Audio - Poor Radio Reception, Antenna Coaxial Terminal
- Compact Disc Players - CD Changer Loading Procedures
- SIR - Operating Vehicle with Warning Light On
- A/T - Summary of Shudder Diagnosis
- Engine - Timing Gear Noise (Knock)
- A/T - 4T60/4T60E Drive Link Noise In Park/Neutral/Drive
- Instrument Panel - Breakage At Park Brake Release
- Instrument Panel - Upper Surface Reflection
- Carpet Inserts - Loose
- A/T - THM 440-T4 Second Gear Starts
- A/T - THM 440-T4 Erratic Shifts/No Upshifts
- A/T - Harsh Engagement or Double Bump From P or N to R
- A/T - Harsh Shift, Double Bump, or Shudder
- A/T - Intermittent No Reverse or Locks In Reverse
- Multi-Function Switch Lever - Rattling Noise
- A/T - Revised End Play Specifications
- P/S - Reduced Assist When Cold
- P/S - Proper Fluid Usage, Do not use ATF
- Power Steering - Reduced Assist At Low Temperatures
- Brakes, Front - Pulsation Diagnosis, Correction, Repair
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - No Movement in Drive or 3rd Gear
- Body - Marks/Stains on Windshield When Wet
- Body - Stain/Film On Windshield Glass Perimeter
- Tires/Wheels - Low Tire/Leaking Cast Aluminum Wheels
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- Recommended Repairs
- Seals, Gaskets
- Superceded Bulletins
- All Technical Service Bulletins
- Interior - Eliminating Unwanted Odors in Vehicles
- Locks - Key Code Security Rules, Key Code Look Up
- Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
- Vehicle - Engine And Sub-Systems Flushing Recommendations
- Wheels/Tires - Use Of Nitrogen Gas In Tires
- Tires - Information On Proper Tire Pressure
- Engine - THIS BULLETIN HAS BEEN CANCELED
- Fuel System - TOP TIER Detergent Gasoline
- Tires/Wheels - OE Tire Shake/Vibration Information
- Suspension - Shock Absorber/Strut Fluid Leak Information
- M/T - Operating Characteristics Information
- Brakes - Resurfacing Park Brake Portion of Rear Brake Rotor
- Body - Hem Flange Sealer For Corrosion Protection
- Engine - Intake Manifold Inspection/Replacement
- Body - Metal Body Panel Corrosion Protection
- Fuel System - GM Fuel System Treatment PLUS(R) Info.
- Body - Broken Rear Window Defogger Grid Detection
- Fuel System - Fuel Injector Maintenance Cleaning
- Audio - Inadvertent Steering Wheel Button Activation
- Audio System - Noise When Using Portable Playback Unit
- Tires/Wheels - Vibration Shortly After Tires Are Mounted on Rim
- A/T - Fluid Oil Cooler Flow Test
- Power Steering - Fluid Leaks Due to Extreme Low Temps
- Lighting - Lamp Polycarbonate Lens Damage Prevention
- Restraints - Seat Belt Latching Issues/Warning Lights
- Body - Side Window Chipping Information
- Restraints - Driver/Passenger Seat Head Rest Information
- Engine - Use of 'Surface Conditioning Disks'
- Body - Application of Anti-Corrosion Materials
- A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise
- A/C - Musty Odors Emitted From (HVAC) System
- A/T - Slight Vehicle Movement In Park At Start Up
- A/T - DEXRON(R)-VI Fluid Information
- Wheels/Tires - Refinishing Aluminum Wheels
- Lighting - Exterior Lamp Condensation and Replacement
- Electrical - MIL ON/DTC's Set By Various Control Modules
- Steering/Suspension - Wheel Alignment Specifications
- Warranty - Claims Submission
- Insolation Diodes - Replacement Information
- Warranty - Goodwrench Service Lifetime Service Guarantee
- Warranty - GM Dealer Parts Procurement
- Warranty - Notice of Delayed Start Process
- Warranty - Parts Warranty Special Claims B and C
- Warranty - Request for Wholesale Authorization
- VIN Plate - Replacement Policy and Procedure
- Warranty - GM Dealer Empowerment Program
- Labor - Revised Operation Z1241/Personal Property Damage
- Warranty - Repair/Replace Policies & Procedures
- Parts Expediting - Reimbursement Policy
- Warranty - Enhanced Sublet Repair Policy
- Warranty - Required Claim Submission Procedures
- Warranty - Repair and Claims Procedures
- Warranty - Claim Processing
- Warranty - Claims Processing
- Warranty - Corporate Parts Return Program Instructions
- Warranty Information Network System - Stage 2
- Vehicle - Use of a Diagnostic Worksheet
- Vehicle - AC Delco Locator Service, Electronics Exchange
- Engine - Alleged Throttle Control Problems
- Electrical - Wiring Repair Temp Range Precaution
- Campaign - Product Bulletin Numbering System
- ECM Wiring - Metri-Pack Series 150 Terminal Removal
- Parts - Expediting Procedures
- Glass - Adhesive Caulking Kit Revisions
- Warranty - Corporate Parts Return Program
- Service Manuals - 1985 and Prior Publications Ordering
- Paint - Oklahoma City and Oshawa Refinish Numbers
- I/M 240 Repairs - Obtaining Technical Assistance
- Brake Fluid - Level And Filling Recommendations
- Electrical - Instrument Panel And General Wiring Repair
- A/C - Leak Test
- A/C - R134A Refrigerant Information
- A/C - CFC Reduction & Refrigerant Recovery/Recycling
- A/C Refrigerant - Contamination
- Tools - A/C Leak Detector Maintenance Kit Availability
- A/C - Systems With R12 Or R134a Service Issue
- A/C - Tool And Equipment Maintenance
- A/C - PureGuard 2 Operating Alert
- Steering - Identifying Rack and Pinion Noises
- Vehicle - Fluid Leak Detection/Dyes
- A/T & M/T - AC Delco Remanufactured Transmissions
- ACDelco(R) Remanufactured Transmissions - Program Update
- Engine - Exhaust Smoke After Extended Idle
- Rocker Arm Covers - Removal Tools
- Engine - Chuggle At 35-45 MPH
- Engines - ACDelco Remanufactured
- Engine - Surface Conditioning Discs Precautions
- Engine - AC Delco Remanufactured Engines
- Cooling Fan - Diagnosis for Running Battery Dead
- Cooling System - Antifreeze Concentration and Effects
- Steering - System Bleed Procedures
- Fuel System - Pump Noise Heard Inside Cabin
- Fuel Pump - Normal Run-On Condition
- Fuel - Pump Replacement Caution, Strainer
- A/C - Compressor Lines Reversed During Service
- A/C - System Description & Diagnostic Procedure
- A/C Compressor Shaft Nut - Removal (Discontinued)
- A/C Compressor - Repetitive Failure
- A/C Compressor Seal Washer - Reference Chart
- Air Conditioning - Moan and Vibration
- A/C - Revised Orifice Tube Location Reduces Hissing
- Suspension - Shock Absorber/Strut Replacement Guidlines
- P/S - Temporary Reduction of Assist When Cold
- Campaign - Temporary Reduction of P/S Assist
- Steering - Power Rack & Pinion Gear Service Information
- Steering - Split Rings For Rack and Pinion
- Steering - Reduced Power Steering Assist
- P/S - Temporary Reduction of Assist When Cold (Updated)
- Crankshaft - Replacement Availability
- Engine - Camshaft Lobe Lift
- Push Rod Covers - Removal Method
- Cylinder Head - Coolant Loss
- Cylinder Head - New Bolt Tightening Procedure
- Cylinder Head Bolt - Revised Tightening Procedure
- Rocker Cover - Gasket & RTV Sealer Usage
- Cooling - Radiator Repair/Replacement Guidelines
- Exhaust - Intermediate Pipe Replacement
- HVAC Vacuum Reservoir - Noise
- Suspension - Torque Specification Revisions
- Service Manual - Rear Shock Absorber Torque Revision
- Aluminum Wheel - Coated Wheel Weights
- Wheels - Cast Aluminum Wheel - Porosity Repairs
- Aluminum Wheels - Discoloration or Surface Degradation
- Wheels (Aluminum) - Coated Balance Weight Usage
- Cast Aluminum Wheels - Leaking
- Wheels - Sealing Leaking Cast Aluminum
- Wheels - Nylon Coated Wheel Weights
- Wheels - Clear Coat Scratch Removal
- Warranty - OE Chrome Plated Aluminum Wheel ID
- Tire, Rear - Irregular Wear Pattern, Noise
- Wheels (Steel) - Proper Changing Procedure
- Tires - Speed Rated Information
- Frame Insulator - Identification
- Engine Cradle - Popping Type Noise
- Locks - Door Lock Cylinders Bind, Sticks
- Seats - Bench Type Adjuster Binding
- Interior - Cloth Disformation
- Vista Vent - Revised Hardware Nut
- Tilt Steering Column - Noise or Squeaks
- A/T - 4T60 Oil Pan Bolt Leaks
- A/T - New Bottom Pan & Controlled Compression Gasket
- A/T - Update Bottom Pan and Gasket
- A/T - Valve Body Cover or Oil Pan Leaks
- A/T - Engine Flare or Slip On Turns/Pump Whine
- A/T - Slipping in All Ranges
- A/T - Transaxle Oil Filter Differences
- Engine - Stalling While Shifting Into Reverse or Drive
- A/T - TCC Engages In 2nd Gear
- A/T - Harsh 3-2 Downshifts
- A/T Modulator Valve - Buzzing Noise
- A/T - Updated Service Part Numbers for Oil Pumps
- A/T - 4T60 Slips/No 3rd Gear/No Drive/Reverse
- MAP - Revised Chart C-1D, DTC's 33, 34, 63, 64
- A/T - Torque Converter Condition Diagnosis
- A/T - Intermittent Delayed Upshifts
- Tools - New Fuel Injection Tester
- Tools - Introduction Of The Fuel Injector Tester
- Fuel Injectors - Fuel With Injector Cleaning Additives
- Oxygen Sensors - Silica Contamination
- Brakes - Pulsation
- Brakes - Pulsation & On Car Rotor Turning
- Brakes - New Restricted Brake Fluid Passage Diagnosis
- Brakes - Bleeding/Repriming Powermaster Pump
- Battery - Revised Ammeter Connecting (Parasitic Drain)
- Battery - Dead Due to Excessive Current Draw
- Battery - Diagnosis and Charging
- Delco Freedom Battery - Diagnosis/Charging Procedure
- Delco Freedom Battery - Storage and Testing
- Battery - Use High Charger Setting to Recharge
- Warranty - New Vehicle/Replacement Battery
- Battery - Insulator Replacement & Caution
- Radio - Alternator Whine in Left Channel
- Recall 85V122000: Alternator Defect
- Delco Generator Exchange Program
- Generator - CS-144 Slip Ring End Frame Reassembly
- Ignition, C(3)I - No Start/No Spark Diagnosis
- Engine - Poor Cold Driveability
- Torque Converter Clutch (TCC) - Chuggle or Surge
- Fuel - Feed/Return Pipe Repairs
- Emissions - Effects of Top Engine Cleaner on Converter
- Audio - Radio Frequency Interference (RFI) Diagnosis/ID
- Lap/Shoulder Belts - Dealer Installed Rear Kits
- IP Dimmer Control - Proper Setting
- Oil Filter (75 mm) - Proper Installation
- Engine - Recycling Used Oil Filters
- Brake - Pulsation Causes/Cures
- Disc Brakes - Service Information
- Tools - On-Vehicle Brake Lathe Cutting Tips
- Brakes - Rotor & Hub Flange Cleaning Tool Revision
- A/C System - Refrigerant Loss Prevention
- Engine - Miss, Hesitation, or Roughness
- Ignition System - Revised Check Chart C-4B
- Radio - Ignition Noise Only During Cassette Operation
- Odometer/Speedometer - ACDelco Service Center Locations
- Low Profile Halogen Headlamp - Operation
- Headlamp Lens - Distortion Caused by Aiming Equipment
- Parking Brake - Equalizer Rattles
- Anti-Lock Brake - Aftermarket Products Usage Precaution
- Body - Sealer Tape For Collision Repairs
- Body - Alignment Dimensions Changed
- Accessories (Aftermarket) - Installation Guidelines
- Emissions Testing Vehicle Preconditioning
- Enhanced IM240 Program - Implementation Plan
- Emission - Enhanced Inspection Maintenance Programs
- I/M 240 Program - Equipment Purchase
- I/M Emissions Diagnostic Manual -Program
- Enhanced Emission I/M - Program Update
- Enhanced Emission Inspection Maintenance - Equipment
- EVAP System - Service of Connectors
- Electronic Controls - Electrostatic Discharge Damage
- Engine Controls - Damage to Wiring Terminals
- Tools - Scanner Update for New Model Year Data Stream
- Engine Controls - Service Manual Chart Update Code 52
- Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
- Connector Terminals - Contact Checking Procedure
- Hood Latch - High Efforts to Release
- Hood - High Release Effort
- Power Lock - Tailgate Will Not Fully Unlock
- Rear Compartment Lid Hinge Assembly - Rework
- Deck Lid/Fuel Filler Door Locks - Binding or Inoperative
- Door Interior Trim Nameplate - Breaks/Falls Off
- Child Restraint - Auxiliary Seat Belt
- Windshield - Two-Part Urethane Adhesive For Installation
- Wipers - Chattering Blades or Poor Wipeability
- Door Glass Sash Channel - Replacement Procedure
- Luggage Rack - Interference With High Mount Brake Lamp
- Front/Rear Bumper Fascia - Warped or Rippled
- Tail Lamp - New Service moldings
- Glove Box Striker - Misaligned, Won't Close Completely
- Cooling System - Reconstituted Antifreeze
- Coolant - Information on Propylene Glycol Usage
- Warranty - Recycled Engine Coolant Policy
- Engine Coolant - Substitutes Not Recommended
- Reconstituted Antifreeze - Coolant Testing
- Brakes - Longer Pedal Travel
- Brake Pedal - Slow/Incomplete Return
- Power Brake Booster Check Valve - Rattle
- A/T - Diagnosis Information, Lo-Reverse Clutch
- A/T - Intermittent or Complete Loss of Drive and Reverse
- A/T - New 2nd Gear Clutch Piston Seal
- A/T - 3T40 New Roller Clutch
- A/T - THM 440T4/4T60E New Clutch Plates
- A/T - Revised Direct Clutch Housing
- A/T - New Input Clutch and 3rd Clutch Seal Installers
- A/T - No Reverse, Slips In Low/Reverse
- A/T - 4T60/4T60E 3rd Clutch Plate Identifier Markings
- A/T - 1-2 Slip or Shudder, 2nd Gear Slip, or No 2nd Gear
- A/T - Slips In First or No First Gear
- A/T - 1st-2nd Gear Shift Shudder
- A/T - THM 440-T4 Long/Delayed 2-3 Shift
- A/T - THM 440-4 Delayed 2-3 Shift or Loss of 3RD Gear
- A/T - Loss of Drive and/or Reverse
- A/T - Harsh Gear Engagement
- A/T - Soft, Slipping or No 1-2 Shift
- A/T - Harsh Park/Neutral to Drive Shifting
- A/T - THM 125C Product Update Book
- Tools - Turbine Shaft Seal Ring Installation Tool
- A/T - Delayed Forward Engagement, Slips on Takeoff
- A/T - Drive Link Wear Specification Revised
- A/T - Intermittent Loss of Drive
- A/T - New Input Carrier Thrust Washers
- A/T - New R&R Final Drive Pinion Gear Washers & Sun Gear
- A/T - No 3RD Gear (New Thrust Bearing)
- A/T - THM 440-T4 Product Update Book
- A/T - ID Information Including 3-Letter Mode Code
- A/T - Harsh Shift Conditions
- A/T - THM 440-T4 Service Manual Update
- A/T - Core Return Product Feedback Form
- A/T - 125/125C/440-T4 Identifying Final Drive Ratios
- A/T - 125C Throttle Valve Buzz
- A/T - THM Identification Code Definitions
- A/T - THM Control Valve Assembly Cleaning/Servicing
- A/T - 125/125C Improved Transmission Gaskets
- A/T - Converter Clutch Solenoid Fluid Source I.D.
- A/T - THM 125C Manual Valve Change/Improved Shift Feel
- A/T - THM 125C Sticking TCC Solenoids
- A/T - 3T40/THM 125C Intermittent or No TCC Apply
- A/T - 125/125C Slipping in All Ranges
- A/T - 3T40/THM 125C Forward Drum Design Changes
- A/T - Torque Converter Identification
- A/T - Engine Vacuum Testing
- A/T - Diagnosing Converter Lock-Up Problems
- A/T - 125C Uncontrolled Lock-Up, Kills Engine At Stop
- A/T - How To Use A Pressure Gauge
- A/T - AXOD/E 44T4's and 125's Chain Stretch
- A/T - 125/440 T4 Sprocket and Final Drive Identification
- A/T - THM Late or No Upshifts
- A/T - Drive Axle and Wheel Lug Nut Torque Specifications
- A/T - Harsh Forward Engagement
- A/T - No Converter Clutch Apply When Unit Is Hot
- A/T - Rapid Converter Pump Bushing Wear
- A/T - Converter Clutch Shudder
- A/T - 125/125C Forward Drum Cautions
- A/T - THM 125 No Second/Third Gear After Overhaul
- A/T - 125/200/200 4R/325 4L Late or No Upshift
- A/T - 125, 200C/200 4R, 700 R4 Hidden Residue Build Up
- A/T - 125C TCC Will Not Release After Warm-Up
- A/T - Pressure Tap Locations
- A/T - 125/125C No Upshift - Governor Pipe Dislodged
- A/T - 125/126C No Second Gear Or Slipping After Rebuild
- A/T - 125/125C ATF Leaking Past Front Seal
- A/T - 125/125 C Intermediate Band Adjustment
- A/T - 125/125C Car Creeps Forward After Overhaul
- A/T - 125C Shifts 1-3 (Skips 2nd)
- A/T - 125C Engine Dies In Gear
- A/T - 125/125C No Second Gear After Rebuild
- A/T - Governor Pressure Switches
- A/T - 125/125C No Movement Any Direction
- A/T - 125/125C Input Drum Contacting Center Support
- A/T - 125C Harsh 1-2 Shift Under Hot/Medium Acceleration
- A/T - 125C, 440T4 No Upshift
- A/T - 125/125C Repeated Pump Rotor Spline Failure
- A/T - Methods to Check for Restricted Exhaust
- A/T - 125/125C Delayed Reverse Or Slips In Reverse
- A/T - Slipping or No-Shift/Metal Sealing Rings
- A/T - Front Bushing Wear
- A/T - 125/125C TCC Engagement in Drive, First & Reverse
- A/T - No Upshift/Governor Contamination
- A/T - THM Steel Clutch Piston Inspection
- A/T - Sprag Rotation
- A/T - THM 125C Model Code Information
- A/T - 125C Case Differences
- A/T - Checking Pressure Switches For Leaks
- A/T - Math Formulas Part I
- A/T - Twenty Steps To Successful Repairs
- A/T - Math Part II
- A/T - Choosing the Right ATF
- Flywheel - Excess Paint in Mounting Holes
- Audio - Poor Radio Reception, Antenna Coaxial Terminal
- Compact Disc Players - CD Changer Loading Procedures
- SIR - Operating Vehicle with Warning Light On
- Lights - New Twilight Sentinel Module Service Part
- Engine - Excessive Spark Knock at Part Throttle
- A/T - New Transmission/Transaxle Fluid
- A/T - Servicing Vehicles With Contaminated ATF
- A/T - DEXRON III Fluid Introduction
- A/T - Summary of Shudder Diagnosis
- PROM/MEMCAL - Identification Marks
- Camshaft/Crankshaft Gears - Servicing Revised Gear Set
- Engine - Timing Gear Noise (Knock)
- A/T - 4T60/4T60E Drive Link Noise In Park/Neutral/Drive
- Stop Light - Blown Fuse
- Instrument Panel - Breakage At Park Brake Release
- Instrument Panel - Upper Surface Reflection
- Instrument Panel - Upper Surface Cleaning
- Engine - Revised Cam Gear Replacement Procedure
- Suspension - Chassis Lubrication Importance
- Electrical - New Nickel Tape Shields Harnesses
- Recall - CHMSL Wiring Harness Incorrectly Indexed
- Fuel System - Fuel Additive
- Fuel Injection System - Recommended Fuels
- Fuel - How Fuel Economy Is Determined
- Custom Cruise III - Delayed Engagement Feature
- Tools - Modified Diagnostic Routine With Quick Checkers
- Tires/Wheels - Wheel Weight Usage Precautions
- Body - Urethane Adhesives for Glass Applications
- Key Code - Information
- Key/Key Number/Security Chip - Replacement
- Paint - 1986 Oklahoma City Production Color Match
- Paint - Assembly Plant and Supplier Identification
- Paint - Diagnosis & Repair For Chipping
- Paint - Color Coat Chips Off
- Paint - Color Sanding Basecoat/Clearcoat Finishes
- Warranty - Rail Dust Removal & Chemical Spotting Labor
- Recall 86V061000: Center High Mounted Stop Lamp Defect
- Carpet Inserts - Loose
- A/T Control Valve Assembly - Cleaning and Servicing
- A/T - Throttle Valve Lever Return Spring Eliminated
- A/T - THM 440-T4 Second Gear Starts
- A/T - Evaluating Peened Spacer Plates
- A/T - THM 440-T4 Erratic Shifts/No Upshifts
- Drivetrain - Recommended Axle Lubricant
- A/T - Harsh Engagement or Double Bump From P or N to R
- A/T - New 1-2 Band Assembly Does Not Require Stop
- A/T - 4T60 New 1-2 and Reverse Bands
- A/T - New Band Assemblies
- A/T - Harsh Shift, Double Bump, or Shudder
- A/T - Intermittent No Reverse or Locks In Reverse
- Multi-Function Switch Lever - Rattling Noise
- A/T- 3T40 New Side Cover and Bottom Pan Gasket
- Drivetrain - New Seal Protector for Drive Axle R&R
- Contaminated R12 Refrigerant - Testing & Handling
- A/C - Retrofitting R-12 Vehicles to R-134A
- A/C - Information On the Use of Alternate Refrigerants
- A/T - Revised End Play Specifications
- A/T - New Thermo Element/Setting Procedure
- P/S - Reduced Assist When Cold
- P/S - Proper Fluid Usage, Do not use ATF
- Power Steering - Reduced Assist At Low Temperatures
- Daytime Running Lamp - Retrofit Kits
- Brakes, Front - Pulsation Diagnosis, Correction, Repair
- Fuel - Reformulated/Oxygenated Gasolines
- Fuel - Use of MTBE At 15% or Less In Gasolines
- Fuel - Effect of Fuel Volatility On Driveability
- Manual Seat Back Recliner (New Design)
- Body - Metal Panel Adhesive Bonding Information
- Cooling System - Coolant Recycling Information
- M/T - Hydraulic Clutch Bleeding Procedure Improvement
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Instruments - Reduced PRNDL Display Visibility
- Body - Polypropylene Energy Absorber Replacement
- Engine - Sealant Usage/Procedures
- Electrical - Aftermarket Fuse Warning
- Wheels - Chrome Wheel Brake Dust Accumulation/Pitting
- Brakes - Rotor Lateral Runout Correction Information
- Restraints - Usage of Used/Salvaged/Imitation Components
- A/T - 4L60, Revised Sprag/Forward Clutch Hub
- Fuel System - E85 Fuel Usage Precaution
- A/T - No Movement in Drive or 3rd Gear
- A/T - Grinding/Growling Noise in Park on Incline
- Engine/Fuel System - Oil/Fuel Additive Information
- Cooling System, A/C - Aluminum Heater Cores/Radiators
- Wheels/Tires - Upsized Wheel/Tire Characteristics
- Audio System - Refurbishing Radio Faceplates/Knobs
- Body - Hem Flange Rust Repair Information
- Body - Marks/Stains on Windshield When Wet
- Wheels/Tires - Chrome/Steel Valve Stem Cap Precautions
- Engine - Noise/Damage Oil Filter Application Importance
- Engine - Drive Belt Misalignment Diagnostics
- Body - Maintaining Exterior Weatherstrip Appearance
- 06-08-111-004B - BULLETIN CANCELLATION NOTIFICATION
- Body - Stain/Film On Windshield Glass Perimeter
- Wheels/Tires - Accessory Wheel And Tire Information
- Wheels/Tires - Replacement Wheel Weight Information
- Tires/Wheels - Low Tire/Leaking Cast Aluminum Wheels
- Tires/Wheels - Tire Puncture Repair Procedures
- Lighting - Headlamp Warranty Replacement Guideline
- Interior - Proper Use of Floor Mats
- Wheels - Changing Procedures/Precautions
- Body - Squeeze Type Resistance Spot Welding/Equipment
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- Restraints - Extender Availability For Seat Belt
- Interior - Seat Cover Wrinkle/Crease/Burn Info
- A/T - Water Or Coolant Contamination Information
- Body - Drilling High Strength Steel Using CryoCobalt(R)
- Body - Vehicle Glass Distortion Information
- Fuel System - TOP TIER Detergent Gasoline (Canada)
- Tires/Wheels - Information on Tire Radial Force Variation (RFV)
- Engine - GM Dexos 1(R) And 2(R) Oil Specifications
- Engine - GM dexos 1(R) and dexos 2(R) Oil Specifications/Info.
- Body - Pre-Painting/Cleaning Process For TPO Plastic Fascias
- Drivetrain - Information on Driveline Clunk Noise
- Wheels - Chromed Aluminum Wheel Staining/Pitting/Corrosion
- Body - Paint-less Dent Repair Process
- Wipers/Washers - Windshield Wiper Performance Information
- Electrical - Ground Repair Information
- Interior - Cleaning Instrument Panel, Interior Trim