Transmission and Drivetrain: Technical Service Bulletins

• Recalls
  • Campaign - Mercury Disposal Notice Label Installation
    • Overview
    • Owner Letter
• Customer Interest
  • A/T Controls - MIL ON/DTC's Set/A/T Stuck in 2nd or 3rd
  • A/T - 4L60-E/4L65-E Harsh 1-2 Upshift
  • A/T - 4L60-E, 4L65-E Fluid Leak From Bell Housing Area
  • A/T - High Pitched Whine/Whistle/Chirp or Buzz
  • A/T - MIL ON/DTC P0757/Slipping/Poor Performance
  • A/T Controls - MIL ON/DTC P0894/harsh 1-2 Shift
  • A/T - No Movement in Drive or Third
  • Drivetrain - Parking Lot Shudder/Binds Turning in 4 High
• By Symptom
  • Abnormal wear/deterioration
    • A/T - Cracked Case Diagnosis
  • Customer Interest
    • A/T Controls - MIL ON/DTC's Set/A/T Stuck in 2nd or 3rd
    • A/T - 4L60-E/4L65-E Harsh 1-2 Upshift
    • A/T - 4L60-E, 4L65-E Fluid Leak From Bell Housing Area
    • A/T - High Pitched Whine/Whistle/Chirp or Buzz
    • A/T - MIL ON/DTC P0757/Slipping/Poor Performance
    • A/T Controls - MIL ON/DTC P0894/harsh 1-2 Shift
    • A/T - No Movement in Drive or Third
    • Drivetrain - Parking Lot Shudder/Binds Turning in 4 High
  • Erratic Shifting
    • A/T - MIL ON/DTC P0757/Slipping/Poor Performance
  • Hard Shifting
    • A/T - 4L60-E/4L65-E Harsh 1-2 Upshift
    • A/T Controls - MIL ON/DTC P0894/harsh 1-2 Shift
  • Inoperative
    • A/T - No Movement in Drive or Third
  • Leaks
    • A/T - Fluid Leak Diagnosis
    • A/T - 4L60-E, 4L65-E Fluid Leak From Bell Housing Area
  • No shift/Incorrect gear engagement
    • A/T Controls - MIL ON/DTC's Set/A/T Stuck in 2nd or 3rd
  • Noise
    • Drivetrain - Clunk Noise Shifting From PARK Into Gear
    • A/T - High Pitched Whine/Whistle/Chirp or Buzz
    • A/T - Info On 2-3 Upshift or 3-2 Downshift Clunk Noise
  • Recalls
    • Campaign - Mercury Disposal Notice Label Installation
      • Overview
      • Owner Letter
  • Slipping
    • A/T - MIL ON/DTC P0757/Slipping/Poor Performance
  • Sticking/Binding
    • Drivetrain - Parking Lot Shudder/Binds Turning in 4 High
  • Vibration
    • Drivetrain - Parking Lot Shudder/Binds Turning in 4 High
• All Technical Service Bulletins
  • A/T - Fluid Oil Cooler Flow Test
  • Drivetrain - Clunk Noise Shifting From PARK Into Gear
  • Drivetrain - 4WD/AWD Driveline Operating Characteristics
  • Drivetrain/Electrical - Transfer Case Connector Kit
  • A/T Controls - MIL ON/DTC's Set/A/T Stuck in 2nd or 3rd
  • A/T - 4L60-E/4L65-E DTC P0894/P1870 Diagnostics
  • A/T - Fluid Leak Diagnosis
  • A/T - 4L60-E/4L65-E Harsh 1-2 Upshift
  • A/T - Cracked Case Diagnosis
  • Campaign - Mercury Disposal Notice Label Installation
    • Overview
    • Owner Letter
  • A/T - 4L60-E, 4L65-E Fluid Leak From Bell Housing Area
  • A/T - High Pitched Whine/Whistle/Chirp or Buzz
  • A/T - MIL ON/DTC P0757/Slipping/Poor Performance
  • A/T - Shift Lock Control Function
  • A/T Controls - MIL ON/DTC P0894/harsh 1-2 Shift
  • A/T - Cold Weather Shift Characteristics
  • A/T - Shift Lock Control Actuator Parts Availability
  • Instruments - PRNDL Display Dim for One Minute
  • A/T - Production Update
  • A/T - Torque Converter Replacement Guideline
  • A/T - DTC P0894 and P1870 Diagnostic Information
  • A/T - No Movement in Drive or Third
  • A/T - Gear Engagement Time Characteristics
  • A/T - Slight Vehicle Movement In Park At Start Up
  • A/T - Water/Coolant Contamination Information
  • Drivetrain - L/H Front Axle Shaft Removal
  • Drivetrain - Parking Lot Shudder/Binds Turning in 4 High
  • A/T Controls - DTC P0756 Diagnostics
  • A/T Controls - Procedure To Take Snapshot Data
  • Engine and Automatic Transmission/Transaxle ID
  • A/T - Transmission Replacement Assembly Program
  • A/T - Info On 2-3 Upshift or 3-2 Downshift Clunk Noise
  • Engine - Unnecessary Flushing Services/Recommendations
  • Engine, A/T Controls - Non-GM Calibration ID
  • Aftermarket Parts - Non GM Parts And Accessories Info
  • A/T - Release of DEXRON(R)-VI A/T Fluid