Transmission and Drivetrain: Technical Service Bulletins
- Customer Interest
- Rear Axle - Whining Noise Heard at 50-65 MPH
- A/T - Vibration/Shudder On Light Acceleration
- A/T - 4R70W Torque Converter Clutch Erratic Operation
- A/T - AODE Intermittent Loss of Torque at 3-4 Upshift
- Torque Converter Clutch - Vibration/Shudder
- A/T - AODE/4R70W Shudder/Vibration Over 35 mph
- Differential - Chatter On Turns
- A/T - 4R70W Slips on 3rd - 4th Gear Shift
- A/T - 4R70W/AODE DTC's Set/Shift Concerns
- A/T - Inadvertent Shift Interlock Disabling
- A/T - 4R70W (Remanufactured) Delayed or No 2-3 Upshift
- A/T - AODE/4R70W Erratic/Prolonged 1-2 Shift
- A/T - AODE/4R70W Intermittent Operation
- By Symptom
- Abnormal wear/deterioration
- Chattering
- Customer Interest
- Rear Axle - Whining Noise Heard at 50-65 MPH
- A/T - Vibration/Shudder On Light Acceleration
- A/T - 4R70W Torque Converter Clutch Erratic Operation
- A/T - AODE Intermittent Loss of Torque at 3-4 Upshift
- Torque Converter Clutch - Vibration/Shudder
- A/T - AODE/4R70W Shudder/Vibration Over 35 mph
- Differential - Chatter On Turns
- A/T - 4R70W Slips on 3rd - 4th Gear Shift
- A/T - 4R70W/AODE DTC's Set/Shift Concerns
- A/T - Inadvertent Shift Interlock Disabling
- A/T - 4R70W (Remanufactured) Delayed or No 2-3 Upshift
- A/T - AODE/4R70W Erratic/Prolonged 1-2 Shift
- A/T - AODE/4R70W Intermittent Operation
- Driveability
- Erratic Operation
- Erratic Shifting
- Inoperative
- Leaks
- No shift/Incorrect gear engagement
- Noise
- Slipping
- Vibration
- All Technical Service Bulletins
- Rear Axle - Whining Noise Heard at 50-65 MPH
- A/T - AODE/4R70W Reusable Pan Gasket/Filter
- A/T - Vibration/Shudder On Light Acceleration
- A/T - 4R70W Torque Converter Clutch Erratic Operation
- Torque Converter - Cleaning and Replacement Guidelines
- A/T - Cooler Flushing Service Tips
- A/T - AODE Intermittent Loss of Torque at 3-4 Upshift
- A/T Torque Converter - Leak Test Procedure
- Torque Converter Clutch - Vibration/Shudder
- A/T - AODE/4R70W Shudder/Vibration Over 35 mph
- Differential - Chatter On Turns
- A/T - AODE/4R70W Revised Forward Clutch Service Tip
- A/T - 4R70W Orange Sticker Transmission
- A/T - New Rotunda Fluid Changer Service Tip
- A/T - 4R70W Slips on 3rd - 4th Gear Shift
- A/T - In Line Fluid Filter Kit
- A/T - Transmission Flush and Fill Tool Available
- A/T - Engine Vacuum Testing
- A/T - How To Use A Pressure Gauge
- A/T - Shifts To Neutral At Heavy Throttle
- A/T - Delayed Engagement, Shift Errors, MLPS Codes
- A/T - AODE, 4R7OW Valve Body Cross Leaks
- A/T - Slipping or No-Shift/Metal Sealing Rings
- A/T - Front Bushing Wear
- A/T - Math Formulas Part I
- A/T - Twenty Steps To Successful Repairs
- A/T - Math Part II
- A/T - Choosing the Right ATF
- A/T - Mercon V ATF Usage
- A/T - 4R70W/AODE DTC's Set/Shift Concerns
- A/T - Inadvertent Shift Interlock Disabling
- A/T - AODE/4R70W Service Tips
- A/T - 4R70W (Remanufactured) Delayed or No 2-3 Upshift
- A/T - AODE/4R70W Erratic/Prolonged 1-2 Shift
- A/T - 4R70W Needle Bearing/Race Kit Service Tip
- A/T - AODE/4R70W Intermittent Operation
- Comprehensive Noise/Vibration/Harshness Procedure
- Overview
- Description and Operation
- Diagnosis and Testing
- Overview
- Diagnostic Process
- 1. Customer Interview
- 2. Pre-Drive Check
- 3. Preparing For the Road Test
- 4. Verify the Customer Concern
- 5. Road Test
- 6. Check OASIS/TSBs/Repair History
- 7. Diagnostic Procedure
- NVH Condition and Symptom Categories
- Symptom Charts
- Pinpoint Tests
- Overview
- Pinpoint Test A: Brake Vibration/Shudder Diagnosis
- Pinpoint Test B: Engine Ticking Noise Diagnosis
- Pinpoint Test C:Front ENG. ACC. Drive (Fead) Bearing Hoot Diag.
- Pinpoint Test D: Power Steering Moan Diagnosis
- Pinpoint Test E: Engine Driven Cooling Fan Moan Diagnosis
- Pinpoint Test F: Drumming Noise Diagnosis
- Pinpoint Test G: Engine Ticking, Knock/Continuous Rattle Diag.
- Pinpoint Test H: Front Suspension Noise Diagnosis
- Pinpoint Test I: Rear Suspension Noise Diagnosis
- Pinpoint Test J: Wheel and Tire Diagnosis
- Pinpoint Test K: High Speed Shake or Shimmy Diagnosis
- Pinpoint Test L: Clutch Vibration
- Pinpoint Test M: Transfer Case Vibration
- Component Tests
- Tire Wear Patterns & Frequency Calculations
- General Procedures