Transmission and Drivetrain: Technical Service Bulletins
- Customer Interest
- By Symptom
- 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 - Oil Cooler Flushing Frequently Asked Questions
- A/T - Throttle Valve Cable Adjustment Update
- A/T - Intermittent TCC, MIL ON, and DTC 62/26 Set
- A/T - New Clutch Plates
- A/T - Revised Direct Clutch Housing
- A/T - 3T40/125C New Roller Clutch
- A/T - No Reverse or Slips In Low/Reverse
- A/T - Slips in Reverse or No Reverse
- A/T - 3T40/3T40-A Replacement Transmission Update
- A/T - Revised Drive Link Wear Specification
- A/T - Intermittent 2ND Gear Start in D2 When Cold
- A/T - Parking Pawl, Longer Park Bracket Bolts
- A/T - Revised Wiring Diagram Artwork
- A/T - Core Return Product Feedback Form
- A/T - Torque Converter Identification
- A/T - Engine Vacuum Testing
- A/T - THM 125C Model Codes
- A/T - Diagnosing Converter Lock-Up Problems
- Overview
- Test # 1 - Checking For 12 Volts at Terminal -A-
- Test # 2 - Checking For 12 Volts Across Fuse
- Test # 3 - Checking For 12 Volts Across Brake Switch
- Test # 4 - Adjusting/Replacing the Brake Switch
- Test # 5 - Checking Wires For Shorts and Opens
- Test # 6 - Checking For Ground at Terminal -D-
- Test # 7 - Grounding the -D- Wire
- Test # 8 - Checking Cooler Line Pressure or Surge
- Test # 9 - Checking the Solenoid
- Test # 10 - Checking Electrical Switches on Trans.
- Test # 11 - Checking Lockup Apply Valve
- Test # 12 - Checking Signal Oil Circuit
- Test # 13 - Checking the Computer
- A/T - 125C Uncontrolled Lock-Up, Kills Engine At Stop
- A/T - How To Use A Pressure Gauge
- A/T - AXOD/E 44T4's and 125's Chain Stretch
- A/T - 125/440 T4 Sprocket and Final Drive Identification
- A/T - THM Late or No Upshifts
- A/T - Drive Axle and Wheel Lug Nut Torque Specifications
- A/T - Harsh Forward Engagement
- A/T - Rapid Converter Pump Bushing Wear
- A/T - 125, 200C/200 4R, 700 R4 Hidden Residue Build Up
- A/T - Methods to Check for Restricted Exhaust
- 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
- Gearshift Lever and Boot - Revised Removal Procedure
- A/T - New Transaxle Fluid
- A/T - Procedure If ATF is Antifreeze Contaminated
- A/T - DEXRON III Fluid Introduction
- A/T - Evaluating Peened Spacer Plates
- A/T - 4T60/3T40 Grinding/Growling On Incline
- M/T - Maintenance and Lubrication Update
- A/T - New Side Cover and Bottom Pan Gasket
- M/T - Hydraulic Clutch Bleeding Procedure Improvement
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - No Movement in Drive or 3rd Gear
- A/T - Grinding/Growling Noise in Park on Incline
- A/T - Water Or Coolant Contamination Information
- A/T - DEXRON(R)-VI Fluid Information