Transmission and Drivetrain: Technical Service Bulletins

• Customer Interest
  • A/T Cooler - Fluid Leaks at Radiator
  • Drivetrain - Rear Differential Whine/Hum Noise
  • A/T - Torque Converter Access Plug Dislodges
  • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
  • Differential - Chattering On Turns
  • A/T - Inadvertent Shift Interlock Disabling
• By Symptom
  • Customer Interest
    • A/T Cooler - Fluid Leaks at Radiator
    • Drivetrain - Rear Differential Whine/Hum Noise
    • A/T - Torque Converter Access Plug Dislodges
    • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
    • Differential - Chattering On Turns
    • A/T - Inadvertent Shift Interlock Disabling
  • Erratic Operation
    • A/T - Inadvertent Shift Interlock Disabling
  • False instrument warning light/gauges
    • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
  • Inoperative
    • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
  • Leaks
    • A/T Cooler - Fluid Leaks at Radiator
  • Loose
    • A/T - Torque Converter Access Plug Dislodges
  • Noise
    • Drivetrain - Rear Differential Whine/Hum Noise
    • Differential - Chattering On Turns
• All Technical Service Bulletins
  • A/T Cooler - Fluid Leaks at Radiator
  • Drivetrain - Rear Differential Whine/Hum Noise
  • A/T - Cooler Flushing Service Tips
  • A/T - Torque Converter Access Plug Dislodges
  • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
  • Differential - Chattering On Turns
  • A/T - 4R100 Orange Service Tag Service Procedure
  • A/T - In Line Fluid Filter Kit
    • Overview
    • Service Procedure
  • A/T - Mercon V ATF Usage
  • A/T - Inadvertent Shift Interlock Disabling