Powertrain Management: Technical Service Bulletins

• Recalls
  • Recall - Oxygen Sensor Inspection/Replacement
    • Dealer Letter
    • Attachment I - Administrative Information
    • Attachment II - Parts and Labor Information
    • Owner Letter - January 2002
    • Owner Letter - December 2001
    • Attachment III - Technical Information
• Customer Interest
  • Fuel Pump - Driveability Lack of Fuel Pressure
  • Fuel Pump - Whine Heard Through Radio Speakers
  • Audio System - Whining/Buzzing Noise From Speakers
    • Overview
    • Service Procedure
  • Engine - MIL ON/Multiple Misfire Codes Set/Low Power
  • Transfer Case - Inadvertent Shifts
  • Engine Controls - DTC P1635 Set After PCM/IC Replacement
    • Overview
    • Service Procedure
  • PCM - MIL ON, DTC's P0350/P0360 Set
  • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
  • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
• By Symptom
  • Abnormal wear/deterioration
    • Engine - MIL ON/Multiple Misfire Codes Set/Low Power
  • Customer Interest
    • Fuel Pump - Driveability Lack of Fuel Pressure
    • Fuel Pump - Whine Heard Through Radio Speakers
    • Audio System - Whining/Buzzing Noise From Speakers
      • Overview
      • Service Procedure
    • Engine - MIL ON/Multiple Misfire Codes Set/Low Power
    • Transfer Case - Inadvertent Shifts
    • Engine Controls - DTC P1635 Set After PCM/IC Replacement
      • Overview
      • Service Procedure
    • PCM - MIL ON, DTC's P0350/P0360 Set
    • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
    • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
  • Driveability
    • Fuel Pump - Driveability Lack of Fuel Pressure
    • Engine - MIL ON/Multiple Misfire Codes Set/Low Power
    • PCM - MIL ON, DTC's P0350/P0360 Set
  • Erratic Operation
    • Transfer Case - Inadvertent Shifts
  • False instrument warning light/gauges
    • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
  • Inoperative
    • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
  • Leaks
    • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
  • Noise
    • Fuel Pump - Whine Heard Through Radio Speakers
    • Audio System - Whining/Buzzing Noise From Speakers
      • Overview
      • Service Procedure
  • Recalls
    • Recall - Oxygen Sensor Inspection/Replacement
      • Dealer Letter
      • Attachment I - Administrative Information
      • Attachment II - Parts and Labor Information
      • Owner Letter - January 2002
      • Owner Letter - December 2001
      • Attachment III - Technical Information
• All Technical Service Bulletins
  • Driveability - Vacuum Leak Detection
  • Fuel Pump - Driveability Lack of Fuel Pressure
  • Fuel Pump - Whine Heard Through Radio Speakers
  • Audio System - Whining/Buzzing Noise From Speakers
    • Overview
    • Service Procedure
  • Engine - MIL ON/Multiple Misfire Codes Set/Low Power
  • Transfer Case - Inadvertent Shifts
  • Engine Controls - DTC P1635 Set After PCM/IC Replacement
    • Overview
    • Service Procedure
  • Emissions/Engine Controls - Driveability Diagnosis
    • Overview
    • Index
      • Information
      • A. Description of Terms and Acronyms
      • B. HO2S Location Diagrams
      • C. Heated Oxygen Sensor (HO2S) Monitor
      • D. Catalyst Efficiency Monitor
      • E. Fuel System Monitor
      • F. Diagnostic Service Tips
  • Recall - Oxygen Sensor Inspection/Replacement
    • Dealer Letter
    • Attachment I - Administrative Information
    • Attachment II - Parts and Labor Information
    • Owner Letter - January 2002
    • Owner Letter - December 2001
    • Attachment III - Technical Information
  • Ignition System - Coil-On-Plug Misfire Diagnostic Tips
  • PCM - MIL ON, DTC's P0350/P0360 Set
  • Engine Controls - General PCM Programming Procedures
  • EVAP - DTC's P0442/P0455/MIL ON/No Driveability Concerns
    • Overview
    • EVAP Running Loss System Monitor Procedure
    • SBDS Static Leak Test
    • EVAP Running Loss System Drive Cycle
  • Emissions - MIL ON/DTC's Stored/Check Fuel Cap Lamp ON
  • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
  • Engine Controls - MIL ON/Lean DTC Service Tips
  • Fuel Economy - Customer Expectation vs. Vehicle Usage
  • Locks - Lock Service Packages Available