Maintenance: Technical Service Bulletins

• Recalls
  • Generals
    • Campaign - Coolant/Cylinder Head Replacement
      • Overview
      • Dealer Letter
      • Attachment I - Administrative Information
      • Attachment II - Labor and Parts Information
      • Attachment IIIA - A-Coolant Test Instructions
      • Attachment IIIB - B-Cylinder Head Replacement Instructions
        • Removal
        • Installation
      • Attachment IV - Dealer Letter
      • Owner Letter
  • Safety
    • Recall 98V095000: Lug Nut Replacement
    • Recall 98V095000: Lug Nut Defect
• Customer Interest
  • Engine - Rough Idle/Noise When Cold
  • Engine - Rough Running/MIL ON/DTC'S Set
  • Engine - Fast Idle Speed/MIL ON/DTC P1506 Set
  • Engine - Lean Driveability Symptoms
  • A/C - Heater Core Electrolysis/Leakage
• By Symptom
  • Abnormal wear/deterioration
    • A/C - Heater Core Electrolysis/Leakage
  • Customer Interest
    • Engine - Rough Idle/Noise When Cold
    • Engine - Rough Running/MIL ON/DTC'S Set
    • Engine - Fast Idle Speed/MIL ON/DTC P1506 Set
    • Engine - Lean Driveability Symptoms
    • A/C - Heater Core Electrolysis/Leakage
  • Driveability
    • Engine - Rough Running/MIL ON/DTC'S Set
    • Engine - Fast Idle Speed/MIL ON/DTC P1506 Set
    • Engine - Lean Driveability Symptoms
  • False instrument warning light/gauges
    • Engine - Rough Running/MIL ON/DTC'S Set
    • Engine - Fast Idle Speed/MIL ON/DTC P1506 Set
  • Leaks
    • A/C - Heater Core Electrolysis/Leakage
  • Noise
    • Engine - Rough Idle/Noise When Cold
  • Overheating
    • Campaign - Coolant/Cylinder Head Replacement
      • Overview
      • Dealer Letter
      • Attachment I - Administrative Information
      • Attachment II - Labor and Parts Information
      • Attachment IIIA - A-Coolant Test Instructions
      • Attachment IIIB - B-Cylinder Head Replacement Instructions
        • Removal
        • Installation
      • Attachment IV - Dealer Letter
      • Owner Letter
  • Poor steering/ride control
    • Wheel Hub - O Ring Service Tip
  • Recalls
    • Campaign - Coolant/Cylinder Head Replacement
      • Overview
      • Dealer Letter
      • Attachment I - Administrative Information
      • Attachment II - Labor and Parts Information
      • Attachment IIIA - A-Coolant Test Instructions
      • Attachment IIIB - B-Cylinder Head Replacement Instructions
        • Removal
        • Installation
      • Attachment IV - Dealer Letter
      • Owner Letter
    • Recall 98V095000: Lug Nut Replacement
    • Recall 98V095000: Lug Nut Defect
  • Sticking/Binding
    • Wheel Hub - O Ring Service Tip
  • Vibration
    • Wheel Hub - O Ring Service Tip
• All Technical Service Bulletins
  • A/C - Filtering Refrigerant After Compressor Replacement
    • Overview
    • Service Procedure
  • Engine - Rough Idle/Noise When Cold
  • Campaign - Coolant/Cylinder Head Replacement
    • Overview
    • Dealer Letter
    • Attachment I - Administrative Information
    • Attachment II - Labor and Parts Information
    • Attachment IIIA - A-Coolant Test Instructions
    • Attachment IIIB - B-Cylinder Head Replacement Instructions
      • Removal
      • Installation
    • Attachment IV - Dealer Letter
    • Owner Letter
  • Engine - Rough Running/MIL ON/DTC'S Set
  • Wheels/Tires - Road Force Measurement Equipment
    • Overview
    • Service Information
  • Recall 98V095000: Lug Nut Replacement
  • Recall 98V095000: Lug Nut Defect
  • Engine - Fast Idle Speed/MIL ON/DTC P1506 Set
  • Engine - Lean Driveability Symptoms
  • Wheel Hub - O Ring Service Tip
  • Motor Oil - Viscosity Grade Recommendation
  • Engine Oil - Oil Recommendations/Applications
    • Overview
    • Veh. App. Listing Approved For SAE 5W-20 Motor Oil
  • Engine Coolant - Propylene Glycol Recommendations
  • A/T - Mercon V ATF Usage
  • A/C - Identification of Non Approved Refrigerants
    • Overview
    • A/C Refrigerant Analyzer Function
    • Recovery of Contaminated Refrigerant
    • Repairing A Contaminated A/C System
    • Disposal of Contaminated Refrigerant
  • Alignment - Toe Setting Procedure Tip
  • A/C - Heater Core Electrolysis/Leakage
  • Steering - Mercon V(R) Fluid Usage
  • Comprehensive Noise/Vibration/Harshness Procedure
    • Overview
    • Description and Operation
      • Noise, Vibration and Harshness (NVH)
      • Acceptable Noise, Vibration and Harshness
      • Diagnostic Theory
      • Diagnostic Process
      • Glossary of Terms
      • Tools and Techniques
    • Diagnosis and Testing
      • Overview
      • Diagnostic Process
      • 1. Customer Interview
      • 2. Pre-Drive Check
      • 3. Preparing For the Road Test
      • 4. Verify the Customer Concern
      • 5. Road Test
      • 6. Check OASIS/TSBs/Repair History
      • 7. Diagnostic Procedure
      • NVH Condition and Symptom Categories
        • Operating Condition - Vehicle Is Not Moving
        • Operating Condition - Vehicle Is Moving
      • Symptom Charts
        • Air Leak and Wind Noise
        • Brake Noise/Vibration
        • Driveline Noise/Vibration
        • Engine Noise/Vibration
        • Idle Noise/Vibration
        • Squeak and Rattle
        • Steering Noise/Vibration
        • Suspension Noise/Vibration
        • Tire Noise/Vibration
        • Transmission (Manual) & Transfer Case Noise/Vibration
        • Transmission (Automatic) Noise/Vibration
      • Pinpoint Tests
        • Overview
        • Pinpoint Test A: Brake Vibration/Shudder Diagnosis
        • Pinpoint Test B: Engine Ticking Noise Diagnosis
        • Pinpoint Test C:Front ENG. ACC. Drive (Fead) Bearing Hoot Diag.
        • Pinpoint Test D: Power Steering Moan Diagnosis
        • Pinpoint Test E: Engine Driven Cooling Fan Moan Diagnosis
        • Pinpoint Test F: Drumming Noise Diagnosis
        • Pinpoint Test G: Engine Ticking, Knock/Continuous Rattle Diag.
        • Pinpoint Test H: Front Suspension Noise Diagnosis
        • Pinpoint Test I: Rear Suspension Noise Diagnosis
        • Pinpoint Test J: Wheel and Tire Diagnosis
        • Pinpoint Test K: High Speed Shake or Shimmy Diagnosis
        • Pinpoint Test L: Clutch Vibration
        • Pinpoint Test M: Transfer Case Vibration
      • Component Tests
        • Idle Speed Air Control Valve (ISACV)
        • Steering Gear Grunt/Shudder Test
        • Checking Tooth Contact Pattern/Condition of Ring & Pinion
      • Tire Wear Patterns & Frequency Calculations
        • Overview
        • Tire Wear Chart
        • Tire Speed and Frequency Chart
    • General Procedures
      • Powertrain/Drivetrain Mount Neutralizing
      • Exhaust System Neutralizing
      • Wheel Bearing Check