Powertrain Management: Technical Service Bulletins

• Customer Interest
  • Key - Difficult to Remove From Ignition Switch
  • Emissions - Misfire DTC's/Catalytic Converter Damage
  • A/T - MIL ON/DTC P1870 Stored in Memory
    • Overview
    • Service Procedure
      • Diagnosis
      • Corrective Action
  • 4WD Indicator - Remains Lit in 2WD Mode
• By Symptom
  • Abnormal wear/deterioration
    • Emissions - Misfire DTC's/Catalytic Converter Damage
  • Customer Interest
    • Key - Difficult to Remove From Ignition Switch
    • Emissions - Misfire DTC's/Catalytic Converter Damage
    • A/T - MIL ON/DTC P1870 Stored in Memory
      • Overview
      • Service Procedure
        • Diagnosis
        • Corrective Action
    • 4WD Indicator - Remains Lit in 2WD Mode
  • False instrument warning light/gauges
    • 4WD Indicator - Remains Lit in 2WD Mode
  • Sticking/Binding
    • Key - Difficult to Remove From Ignition Switch
• All Technical Service Bulletins
  • Electrical - Inspect Connectors for Various Malfunctions
  • Maintenance - Spark Plug Type Revised
  • PCM - Reprogramming
  • PCM - Available Programming for Aftermarket Purchases
  • Engine Controls - ECM Reprogramming Recommendations
  • Key - Difficult to Remove From Ignition Switch
  • DTC 32 (EGR Circuit) Diagnostic Procedure Revised
  • Emissions - Misfire DTC's/Catalytic Converter Damage
  • A/T - (4L30E) Control Module Identification
  • DTC P0102 Revised Diagnostic Page
  • Tools - Enhanced EVAP System Special Tools
  • Scan Tool - Introducing Powerlink Diagnostics
  • Tools - Powerlink Diagnostics Interface Module
  • A/T - MIL ON/DTC P1870 Stored in Memory
    • Overview
    • Service Procedure
      • Diagnosis
      • Corrective Action
  • Fuel System - Electrical Test, Manual Corrections
  • 4WD Indicator - Remains Lit in 2WD Mode
  • MIL ON DTC P1860 Set
  • MIL ON DTC P1870 (A/T Component Slipping) Set
  • Fuel System - Top Tier Detergent Gasoline Information
  • Fuel System - Fuel Mileage Do's and Don'ts