Transmission and Drivetrain: Technical Service Bulletins

• Customer Interest
  • Engine Controls - Low Speed Tip-In Driveline Clunk
  • Electrical - Multiple Intermittent Concerns
  • A/T/Suspension - Intermittent Rumbling/Booming Noise
  • A/T - Stuck In 2nd or 3rd Gear/MIL ON/Inst. Panel Inop.
  • A/T - 4L60-E Harsh 1-2 Upshift
  • A/T - Slipping/MIL ON/DTC P0757/Poor Performance
  • Fuel System - Over Oiled Aftermarket Air Filter Concerns
  • A/T - Harsh 1-2 Shift/DTC's P0741/P0756/P0894
• By Symptom
  • Abnormal wear/deterioration
    • Electrical - Multiple Intermittent Concerns
  • Customer Interest
    • Engine Controls - Low Speed Tip-In Driveline Clunk
    • Electrical - Multiple Intermittent Concerns
    • A/T/Suspension - Intermittent Rumbling/Booming Noise
    • A/T - Stuck In 2nd or 3rd Gear/MIL ON/Inst. Panel Inop.
    • A/T - 4L60-E Harsh 1-2 Upshift
    • A/T - Slipping/MIL ON/DTC P0757/Poor Performance
    • Fuel System - Over Oiled Aftermarket Air Filter Concerns
    • A/T - Harsh 1-2 Shift/DTC's P0741/P0756/P0894
  • Driveability
    • Fuel System - Over Oiled Aftermarket Air Filter Concerns
  • Erratic Operation
    • Electrical - Multiple Intermittent Concerns
  • Erratic Shifting
    • Fuel System - Over Oiled Aftermarket Air Filter Concerns
  • Hard Shifting
    • A/T - 4L60-E Harsh 1-2 Upshift
    • A/T - Harsh 1-2 Shift/DTC's P0741/P0756/P0894
  • Inoperative
    • A/T - Stuck In 2nd or 3rd Gear/MIL ON/Inst. Panel Inop.
  • No shift/Incorrect gear engagement
    • A/T - Stuck In 2nd or 3rd Gear/MIL ON/Inst. Panel Inop.
    • A/T - Slipping/MIL ON/DTC P0757/Poor Performance
  • Noise
    • Engine Controls - Low Speed Tip-In Driveline Clunk
    • Drivetrain - Driveline 'Clunk' Explanation
    • A/T/Suspension - Intermittent Rumbling/Booming Noise
    • A/T - 2-3 or 3-2 Shift Clunk Information
  • Slipping
    • A/T - Slipping/MIL ON/DTC P0757/Poor Performance
• All Technical Service Bulletins
  • Electrical - Inspect Connectors for Various Malfunctions
  • Engine Controls - Low Speed Tip-In Driveline Clunk
  • Drivetrain - Driveline 'Clunk' Explanation
  • Electrical - Multiple Intermittent Concerns
  • A/T/Suspension - Intermittent Rumbling/Booming Noise
  • A/T - Torque Converter Replacement Guidelines
  • A/T - Torque Converter Weld Fluid Leak
  • A/T - Stuck In 2nd or 3rd Gear/MIL ON/Inst. Panel Inop.
  • A/T Controls - P0894/P1870 Diagnostics
  • A/T Controls - DTC P0756 Diagnostic Tips
  • A/T - Shift Stabilization Mode Explanation
  • A/T - Delayed Shift Engagement Diagnostic Aid
  • A/T - 4L30-E - Removal/Replacement Precautions
  • A/T - Shift Lock Control Function Explanation
  • A/T - 4L60-E Harsh 1-2 Upshift
  • A/T - Cracked/Broken Case Diagnosis
  • A/T - Slipping/MIL ON/DTC P0757/Poor Performance
  • A/T - Shift Lock Control Function
  • Axles - Revised Rear Axle Fluid Capacity
  • Fuel System - Over Oiled Aftermarket Air Filter Concerns
  • A/T - Oil Cooler Flush Procedure
  • A/T - 2-3 or 3-2 Shift Clunk Information
  • A/T - Cold Weather Shift Characteristics
  • Ignition - Can't Remove Key From Ignition Lock
  • A/T - Harsh 1-2 Shift/DTC's P0741/P0756/P0894
  • A/T - Cooler Line Fitting Information
  • A/T - DTC P0894/P1870 Diagnostic Information