Maintenance: Technical Service Bulletins
- Customer Interest
- A/C - Compressor Lines Reversed During Service
- Air Conditioning - Moan and Vibration
- Engine - A/C Belt Noise, Check Tension
- Wheels - Cast Aluminum Wheel - Porosity Repairs
- Cast Aluminum Wheels - Leaking
- Wheels - Procedure For Removing Tight Fitting Wheels
- A/T - Engine Flare or Slip On Turns/Pump Whine
- Hub Assembly Seal - Squeak/Squawk Noise
- PROM - False Codes 34, 42, 43
- Engine - Miss, Hesitation, or Roughness
- Alignment - Front Suspension Caster Adjustment
- Suspension - Inoperative Electronic Level Control
- P/S - Leaking Hose Line Connection Fitting
- Brakes - Longer Pedal Travel
- P/S - Reduced Assist When Cold
- P/S - Proper Fluid Usage, Do not use ATF
- Power Steering - Reduced Assist At Low Temperatures
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Tires/Wheels - Low Tire/Leaking Cast Aluminum Wheels
- Power Steering - Fluid Leaks Due to Extreme Low Temps
- Tires/Wheels - Vibration Shortly After Tires Are Mounted on Rim
- By Symptom
- Abnormal wear/deterioration
- Abnormal/Uneven wear
- Customer Interest
- A/C - Compressor Lines Reversed During Service
- Air Conditioning - Moan and Vibration
- Engine - A/C Belt Noise, Check Tension
- Wheels - Cast Aluminum Wheel - Porosity Repairs
- Cast Aluminum Wheels - Leaking
- Wheels - Procedure For Removing Tight Fitting Wheels
- A/T - Engine Flare or Slip On Turns/Pump Whine
- Hub Assembly Seal - Squeak/Squawk Noise
- PROM - False Codes 34, 42, 43
- Engine - Miss, Hesitation, or Roughness
- Alignment - Front Suspension Caster Adjustment
- Suspension - Inoperative Electronic Level Control
- P/S - Leaking Hose Line Connection Fitting
- Brakes - Longer Pedal Travel
- P/S - Reduced Assist When Cold
- P/S - Proper Fluid Usage, Do not use ATF
- Power Steering - Reduced Assist At Low Temperatures
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Tires/Wheels - Low Tire/Leaking Cast Aluminum Wheels
- Power Steering - Fluid Leaks Due to Extreme Low Temps
- Tires/Wheels - Vibration Shortly After Tires Are Mounted on Rim
- Difficult steering
- Driveability
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- Hard Shifting
- Inoperative
- Leaks
- Wheels - Cast Aluminum Wheel - Porosity Repairs
- Cast Aluminum Wheels - Leaking
- Wheels - Sealing Leaking Cast Aluminum
- Cooling - Coolant Loss & Addition Of Supplement
- P/S - Leaking Hose Line Connection Fitting
- Tires/Wheels - Low Tire/Leaking Cast Aluminum Wheels
- Power Steering - Fluid Leaks Due to Extreme Low Temps
- Noise
- Poor steering/ride control
- Slipping
- Sticking/Binding
- Vibration
- All Technical Service Bulletins
- Engine - GM dexos 1(R) and dexos 2(R) Oil Specifications/Info.
- Vehicle - Engine And Sub-Systems Flushing Recommendations
- A/C Refrigerant - Contamination
- A/C - Retrofitting R-12 to R-134a
- Ignition - Spark Plug Application & Gap
- A/C - Compressor Lines Reversed During Service
- Air Conditioning - Moan and Vibration
- Engine - A/C Belt Noise, Check Tension
- A/C - O-Ring Replacement & Updated Torque
- Aluminum Wheel - Coated Wheel Weights
- Wheels - Cast Aluminum Wheel - Porosity Repairs
- Wheels (Aluminum) - Coated Balance Weight Usage
- Cast Aluminum Wheels - Leaking
- Wheels - Sealing Leaking Cast Aluminum
- Wheels - Nylon Coated Wheel Weights
- Wheels - Procedure For Removing Tight Fitting Wheels
- Wheels - Clear Coat Scratch Removal
- Warranty - OE Chrome Plated Aluminum Wheel ID
- Tires -�Firestone Dealer Assistance Phone Number Change
- Wheels (Steel) - Proper Changing Procedure
- Tires - Speed Rated Information
- Wheels - Locking Wheel Nuts Impact On Tire Balance
- A/T - Engine Flare or Slip On Turns/Pump Whine
- Hub Assembly Seal - Squeak/Squawk Noise
- PROM - False Codes 34, 42, 43
- Oil Filter (75 mm) - Proper Installation
- Engine - Recycling Used Oil Filters
- Engine - Miss, Hesitation, or Roughness
- Alignment - Front Suspension Caster Adjustment
- Suspension - Inoperative Electronic Level Control
- Cooling System - Reconstituted Antifreeze
- Coolant - Information on Propylene Glycol Usage
- Warranty - Recycled Engine Coolant Policy
- Engine Coolant - Substitutes Not Recommended
- Reconstituted Antifreeze - Coolant Testing
- Cooling - Coolant Loss & Addition Of Supplement
- P/S - Leaking Hose Line Connection Fitting
- Brakes - Longer Pedal Travel
- Wheels - Wire Wheel Cover Production Change
- Wheels - Locking Wire Wheel Covers
- A/T - New Transmission/Transaxle Fluid
- A/T - Servicing Vehicles With Contaminated ATF
- A/T - DEXRON III Fluid Introduction
- Tires/Wheels - Wheel Weight Usage Precautions
- Drivetrain - Drive Axle Nut Sizes
- Suspension - Installation of Hub Bearing Seal
- Drivetrain - Recommended Axle Lubricant
- Contaminated R12 Refrigerant - Testing & Handling
- A/C - Retrofitting R-12 Vehicles to R-134A
- A/C - Information On the Use of Alternate Refrigerants
- P/S - Reduced Assist When Cold
- P/S - Proper Fluid Usage, Do not use ATF
- Power Steering - Reduced Assist At Low Temperatures
- Alignment - Change to Front Camber Specifications
- Steering - Lead or Pull Recommendations
- Cooling System - Coolant Recycling Information
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Electrical - Aftermarket Fuse Warning
- Wheels - Chrome Wheel Brake Dust Accumulation/Pitting
- Wheels/Tires - Upsized Wheel/Tire Characteristics
- Wheels/Tires - Chrome/Steel Valve Stem Cap Precautions
- Engine - Noise/Damage Oil Filter Application Importance
- Engine - Drive Belt Misalignment Diagnostics
- 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
- Wheels - Changing Procedures/Precautions
- A/T - Water Or Coolant Contamination Information
- Steering/Suspension - Wheel Alignment Specifications
- Wheels/Tires - Refinishing Aluminum Wheels
- A/T - DEXRON(R)-VI Fluid Information
- Power Steering - Fluid Leaks Due to Extreme Low Temps
- A/T - Fluid Oil Cooler Flow Test
- Tires/Wheels - Vibration Shortly After Tires Are Mounted on Rim
- Tires/Wheels - OE Tire Shake/Vibration Information
- Tires - Information On Proper Tire Pressure
- Wheels/Tires - Use Of Nitrogen Gas In Tires
- Tires/Wheels - Information on Tire Radial Force Variation (RFV)
- Engine - GM Dexos 1(R) And 2(R) Oil Specifications
- Wheels - Chromed Aluminum Wheel Staining/Pitting/Corrosion