Powertrain Management: Technical Service Bulletins

• Recalls
  • Emissions
    • Recall - Incorrect Emissions Data Plate
      • Overview
      • Service Procedure
        • A. Remove and Install Engine Emission Data Plate
        • B. Install Recall Completion Label
        • C. Complete Proof of Correction Form
      • Owner Letter
  • Safety
    • Recall 93E034001: Fuel Pump Defect
    • Recall - Diesel Fuel Injection Pump
      • Overview
      • Service Procedure
        • A. Fuel Injection Pump Date Code Inspection
        • B. Remove Fuel Injection Pump
        • C. Install Replacement Fuel Injection Pump
      • Owner Letter
• Customer Interest
  • A/T - Delayed Upshifts and Harsh Engagement Into D or R
  • A/T - Lack of 3/4 Upshift and Deep Throttle 2/4 Upshift
  • Oxygen Sensor - Rough Running/Loss of Power
  • Rollover Valve Vent - Fuel Leakage
  • Fuel Gauge - Inaccurate
  • Boost Control Adjustment - Lack of Engine Power
• By Symptom
  • Customer Interest
    • A/T - Delayed Upshifts and Harsh Engagement Into D or R
    • A/T - Lack of 3/4 Upshift and Deep Throttle 2/4 Upshift
    • Oxygen Sensor - Rough Running/Loss of Power
    • Rollover Valve Vent - Fuel Leakage
    • Fuel Gauge - Inaccurate
    • Boost Control Adjustment - Lack of Engine Power
  • Driveability
    • Boost Control Adjustment - Lack of Engine Power
  • Erratic Operation
    • Oxygen Sensor - Rough Running/Loss of Power
  • False instrument warning light/gauges
    • Fuel Gauge - Inaccurate
  • Hard Shifting
    • A/T - Delayed Upshifts and Harsh Engagement Into D or R
  • Incorrect gear selection
    • A/T - Lack of 3/4 Upshift and Deep Throttle 2/4 Upshift
  • Leaks
    • Rollover Valve Vent - Fuel Leakage
  • Poor performance
    • Boost Control Adjustment - Lack of Engine Power
  • Recalls
    • Recall 93E034001: Fuel Pump Defect
    • Recall - Incorrect Emissions Data Plate
      • Overview
      • Service Procedure
        • A. Remove and Install Engine Emission Data Plate
        • B. Install Recall Completion Label
        • C. Complete Proof of Correction Form
      • Owner Letter
    • Recall - Diesel Fuel Injection Pump
      • Overview
      • Service Procedure
        • A. Fuel Injection Pump Date Code Inspection
        • B. Remove Fuel Injection Pump
        • C. Install Replacement Fuel Injection Pump
      • Owner Letter
• All Technical Service Bulletins
  • Fuel Pump/Sending Unit Module - Tightening Procedure
  • Recall 93E034001: Fuel Pump Defect
  • A/C - Evaporator Freezes Up/Lack Of Cooling
  • A/T - Delayed Upshifts and Harsh Engagement Into D or R
  • A/T - Lack of 3/4 Upshift and Deep Throttle 2/4 Upshift
  • Engine - Excessive White Smoke On Start Up
  • Oxygen Sensor - Rough Running/Loss of Power
  • Rollover Valve Vent - Fuel Leakage
  • Fuel Gauge - Inaccurate
  • Recall - Incorrect Emissions Data Plate
    • Overview
    • Service Procedure
      • A. Remove and Install Engine Emission Data Plate
      • B. Install Recall Completion Label
      • C. Complete Proof of Correction Form
    • Owner Letter
  • Auto Computers - Y2K Effects
  • A/T - Diagnostic Reference Supplement
  • A/T - Erratic Shifting
  • Recall - Diesel Fuel Injection Pump
    • Overview
    • Service Procedure
      • A. Fuel Injection Pump Date Code Inspection
      • B. Remove Fuel Injection Pump
      • C. Install Replacement Fuel Injection Pump
    • Owner Letter
  • Boost Control Adjustment - Lack of Engine Power
  • Low Sulfur Fuel - Usage Recommendations