Transmission and Drivetrain: Technical Service Bulletins
- Customer Interest
- A/T - Vibration/Shudder On Light Acceleration
- A/T - E4OD Planetary Gearset Heat Distress
- A/T - AODE Intermittent Loss of Torque at 3-4 Upshift
- A/T - Torque Converter Access Plug Dislodges
- Differential - Chatter On Turns
- A/T - Shifts From Park Without Brake Pedal Depression
- A/T - E4OD Shift Concerns/DTC's Set
- A/T - 4R70W/AODE DTC's Set/Shift Concerns
- A/T - C6/E4OD Difficulty Shifting From Park
- 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 - E4OD Vehicle Does Not Move
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- A/T - Vibration/Shudder On Light Acceleration
- A/T - E4OD Planetary Gearset Heat Distress
- A/T - AODE Intermittent Loss of Torque at 3-4 Upshift
- A/T - Torque Converter Access Plug Dislodges
- Differential - Chatter On Turns
- A/T - Shifts From Park Without Brake Pedal Depression
- A/T - E4OD Shift Concerns/DTC's Set
- A/T - 4R70W/AODE DTC's Set/Shift Concerns
- A/T - C6/E4OD Difficulty Shifting From Park
- 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 - E4OD Vehicle Does Not Move
- Difficult gear selection
- Erratic Operation
- Erratic Shifting
- Hard Shifting
- Inoperative
- Leaks
- Loose
- No shift/Incorrect gear engagement
- Noise
- Overheating
- Poor performance
- Slipping
- Vibration
- All Technical Service Bulletins
- A/T - AODE/4R70W Reusable Pan Gasket/Filter
- A/T - Vibration/Shudder On Light Acceleration
- A/T - E4OD Planetary Gearset Heat Distress
- A/T - E4OD Main Regulator Booster Service Tip
- 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
- A/T - Torque Converter Access Plug Dislodges
- Universal Joint - Greasable Design Availability
- A/T - E4OD TCIL Flashing/DTC's 62/628/1728 Stored
- Differential - Chatter On Turns
- A/T - E4OD Intermediate Brake Drum Assembly Service Tip
- A/T - E4OD Direct Clutch Plate Usage Chart/Service Tip
- A/T - E40D Overdrive One Way Clutch Tips
- A/T - E4OD Reverse Clutch Piston and Seal Usage
- A/T - AODE/4R70W Revised Forward Clutch Service Tip
- A/T - E4OD Separator Plate Identification/Service Tip
- A/T - E4OD Service Procedure For Orange Service Tag
- A/T - 4R70W Orange Sticker Transmission
- Rotunda Transmission Tester Overlay Cable - Service Tip
- A/T - New Rotunda Fluid Changer Service Tip
- A/T - Shifts From Park Without Brake Pedal Depression
- A/T - Transmission Flush and Fill Tool Available
- A/T - Check Ball Locations And Function
- A/T - Engine Vacuum Testing
- A/T - How To Use A Pressure Gauge
- A/T - E40D Overdrive Sprag Rotation and Installation
- A/T - E40D Rebuild Tips
- A/T - E40D Case Damage During Pump Removal
- A/T - E40D Indexing Manual Valve After Rebuild
- A/T - E40D Front Seal Blow Out
- A/T - E40D Extension Housing Bushing Failure
- A/T - E40D No Upshifts or Harsh Upshifts/4th Gear Starts
- A/T - E40D ATF Leaking Out Vent
- A/T - E40D Pump Upgrade
- A/T - E40D Pump Modifications
- A/T - E40D No Forward Engagement In O/D, 4-3 Flare Up
- A/T - Intermediate Accumulator Regulator Filter/Spring
- A/T - Delayed Engagement, Shift Errors, MLPS Codes
- A/T - E40D New Solenoid Bodies
- A/T - E40D Intermediate Servo Piston Redesigned
- A/T - E40D No Cooler Flow
- 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 - E4OD Description
- A/T - Math Part II
- A/T - Choosing the Right ATF
- A/T - Mercon V ATF Usage
- A/T - E4OD Shift Concerns/DTC's Set
- A/T - 4R70W/AODE DTC's Set/Shift Concerns
- A/T - C6/E4OD Difficulty Shifting From Park
- A/T - Inadvertent Shift Interlock Disabling
- A/T - E40D Revised Rear Case Bushing
- A/T - AODE/4R70W Service Tips
- A/T - Main Controls/Separator Plate/Gaskets Usage
- A/T - E4OD Redesigned Intermediate Band Apply Servo
- 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 - E4OD Vehicle Does Not Move
- 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