Transmission and Drivetrain: Technical Service Bulletins

• Customer Interest
  • A/T Cooler - Fluid Leaks at Radiator
  • Driveline/Extension Housing - Vibration/Leaks
  • Drivetrain - Rear Differential Whine/Hum Noise
  • A/T - Torque Converter Access Plug Dislodges
  • A/T - 4R70W Harsh 1st to 2nd Gear Shifts
  • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
  • Differential - Chattering On Turns
  • Driveline - Clunk/Bump When Starting From A Stop
  • Driveline - Clunk/Bump Starting From A Stop
  • A/T - 4R70W Ticking Noise In 1ST Gear
  • A/T - Inadvertent Shift Interlock Disabling
  • A/T - 4R70W Clunk Noise on 2nd to 1st Gear Downshift
• By Symptom
  • Customer Interest
    • A/T Cooler - Fluid Leaks at Radiator
    • Driveline/Extension Housing - Vibration/Leaks
    • Drivetrain - Rear Differential Whine/Hum Noise
    • A/T - Torque Converter Access Plug Dislodges
    • A/T - 4R70W Harsh 1st to 2nd Gear Shifts
    • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
    • Differential - Chattering On Turns
    • Driveline - Clunk/Bump When Starting From A Stop
    • Driveline - Clunk/Bump Starting From A Stop
    • A/T - 4R70W Ticking Noise In 1ST Gear
    • A/T - Inadvertent Shift Interlock Disabling
    • A/T - 4R70W Clunk Noise on 2nd to 1st Gear Downshift
  • Erratic Operation
    • A/T - Inadvertent Shift Interlock Disabling
  • False instrument warning light/gauges
    • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
  • Hard Shifting
    • A/T - 4R70W Harsh 1st to 2nd Gear Shifts
  • Inoperative
    • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
  • Leaks
    • A/T Cooler - Fluid Leaks at Radiator
    • Driveline/Extension Housing - Vibration/Leaks
  • Loose
    • A/T - Torque Converter Access Plug Dislodges
  • Noise
    • Drivetrain - Rear Differential Whine/Hum Noise
    • Differential - Chattering On Turns
    • Driveline - Clunk/Bump When Starting From A Stop
    • Driveline - Clunk/Bump Starting From A Stop
    • A/T - 4R70W Ticking Noise In 1ST Gear
    • A/T - 4R70W Clunk Noise on 2nd to 1st Gear Downshift
  • Vibration
    • Driveline/Extension Housing - Vibration/Leaks
    • Driveline - Clunk/Bump Starting From A Stop
• All Technical Service Bulletins
  • A/T Cooler - Fluid Leaks at Radiator
  • Driveline/Extension Housing - Vibration/Leaks
  • Drivetrain - Rear Differential Whine/Hum Noise
  • A/T - Cooler Flushing Service Tips
  • A/T - Torque Converter Access Plug Dislodges
  • A/T - 4R70W Harsh 1st to 2nd Gear Shifts
  • Speedometer Defective,, 4X4 Lamp ON, DTCs P1635/P1639
  • Differential - Chattering On Turns
  • Driveline - Clunk/Bump When Starting From A Stop
  • Driveline - Clunk/Bump Starting From A Stop
  • A/T - 4R70W Ticking Noise In 1ST Gear
  • A/T - 4R70W Green Service Tag Service procedure
  • 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
  • A/T - 4R70W Clunk Noise on 2nd to 1st Gear Downshift
  • A/T - 4R70W Needle Bearing/Race Kit Service Tip
  • M/T - Mercon(R) V ATF Usage Information