Transmission and Drivetrain: Technical Service Bulletins
- Customer Interest
- A/T - 4T65E, Delayed Shifts/Flares/Extended Shifts
- A/T - MIL/SES Lamp ON/Multiple A/T DTC's Set
- A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
- A/T - Grinding Noise/No Vehicle Movement in 'D' or 'R'
- A/T - 4T65E Harsh Shifts/Shudders/Slips/DTC's Set
- A/T - 4T65-E Fluid Leaks From Reverse Servo Cover
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
- A/T - No Movement in Drive or 3rd Gear
- A/T - 4L60/65E, No Reverse/2nd or 4th Gear
- A/T - 4T65E Fluid Leaking From A/T Vent
- A/T - 4T80-E (MH1) Left Front. Axle Seal Leak, Slipping
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- A/T - 4T65E, Delayed Shifts/Flares/Extended Shifts
- A/T - MIL/SES Lamp ON/Multiple A/T DTC's Set
- A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
- A/T - Grinding Noise/No Vehicle Movement in 'D' or 'R'
- A/T - 4T65E Harsh Shifts/Shudders/Slips/DTC's Set
- A/T - 4T65-E Fluid Leaks From Reverse Servo Cover
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
- A/T - No Movement in Drive or 3rd Gear
- A/T - 4L60/65E, No Reverse/2nd or 4th Gear
- A/T - 4T65E Fluid Leaking From A/T Vent
- A/T - 4T80-E (MH1) Left Front. Axle Seal Leak, Slipping
- Driveability
- Erratic Shifting
- Hard Shifting
- Inoperative
- Leaks
- No shift/Incorrect gear engagement
- Noise
- Slipping
- Vibration
- All Technical Service Bulletins
- Drivetrain - Information on Driveline Clunk Noise
- Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
- Vehicle - Engine And Sub-Systems Flushing Recommendations
- M/T - Operating Characteristics Information
- A/T - Fluid Oil Cooler Flow Test
- A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise
- A/T - Slight Vehicle Movement In Park At Start Up
- A/T - 4L65E, 4L60E, 4L60, 200-4R Oil Pump Spring
- A/T - Oil Cooler Flushing/Flow Check Procedures
- A/T - Oil Cooler Flushing Frequently Asked Questions
- A/T - 4T65E, Delayed Shifts/Flares/Extended Shifts
- A/T - MIL/SES Lamp ON/Multiple A/T DTC's Set
- A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
- A/T - Service Procedure Changes
- A/T - Core Return Product Feedback Form
- A/T - Serial Number/Site Code Locations/Identification
- A/T - Grinding Noise/No Vehicle Movement in 'D' or 'R'
- A/T - Diagnosing Fluid Leaks
- A/T - 4T65-E Updated Internal Components
- A/T - Shift Lock Control Feature Function
- A/T - 4T65E Harsh Shifts/Shudders/Slips/DTC's Set
- A/T - Pressure Control Solenoid Replacement
- A/T - 4T65-E Final Drive Assembly Precaution
- A/T - 4T65-E Spacer Plate/Gasket Service
- A/T - 4T65-E Spacer Plate Service
- A/T - 4T65-E Fluid Leaks From Reverse Servo Cover
- M/T - Hydraulic Clutch Bleeding Procedure Improvement
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
- A/T - Torque Converter Replacement Information
- A/T - No Movement in Drive or 3rd Gear
- A/T - Grinding/Growling Noise in Park on Incline
- A/T - 4L60/65E, No Reverse/2nd or 4th Gear
- A/T - 4T65E Fluid Leaking From A/T Vent
- A/T - Revised Converter Check Valve/Cooler Line Fitting
- A/T Control - DTC P0756 Diagnostic Tips
- A/T - Goodwrench Transmission Replacement
- A/T - Water Or Coolant Contamination Information
- A/T - DEXRON(R)-VI Fluid Information
- A/T - 4T80-E (MH1) Left Front. Axle Seal Leak, Slipping