Automatic Transmission/Transaxle: Technical Service Bulletins

• Recalls
  • Campaign - Transmission Failure
    • Overview
    • Vehicles Involved
    • Administrative Information
• Customer Interest
  • A/T - 4L60/65E, No Reverse/2nd or 4th Gear
  • A/T - No Movement in Drive or 3rd Gear
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • A/T - Intermittent DTC 87/High Ratio Error
  • Radio - Buzzing Noise in AM Band With Engine Running
  • A/T - Garage Shift Engagement Delay
  • A/T - 4L80-E 2nd Gear only After A Cold Start/DTC 87
  • A/T - Torque Converter Clutch Shutter
• All Technical Service Bulletins
  • Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
  • Vehicle - Engine And Sub-Systems Flushing Recommendations
  • 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 - DEXRON(R)-VI Fluid Information
  • A/T - Water Or Coolant Contamination Information
  • A/T Control - DTC P0756 Diagnostic Tips
  • A/T - 4L60/65E, No Reverse/2nd or 4th Gear
  • A/T - No Movement in Drive or 3rd Gear
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • A/T - Choosing the Right ATF
  • A/T - Math Part II
  • A/T - Twenty Steps To Successful Repairs
  • A/T - Math Formulas Part I
    • Overview
    • Shift Speed and Pressure
    • Speedometer Ratios
  • A/T - Front Bushing Wear
  • A/T - Slipping or No-Shift/Metal Sealing Rings
  • A/T - Rapid Converter Pump Bushing Wear
  • A/T - 4L60-E/4L8O-E PCM Application Information
  • A/T - Lack Of Power, Early, Late or Erratic Shifts
    • Overview
    • Diagnostic Routines
      • Overview
      • Figure References
    • 4WD-Low Circuit Intermittents and Common Failures
  • A/T - 4L80E Neutral Feel On 3-4 Upshift
  • A/T - No Shift/Scanner Reports Shifting
  • A/T - 4L80E Updates For 1994
  • A/T - 4L80E High Line Pressure/Broken Drum Cracked Case
  • A/T - No Line Pressure/Uncontrollable High Pressure
  • A/T - Failsafe Modes
  • A/T - How To Use A Pressure Gauge
  • A/T - Engine Vacuum Testing
  • A/T - Torque Converter Identification
    • Overview
    • 298 mm Identification
    • 245 mm Identification
  • A/T - Dexron IIE Preferred Fluid for All Hydra-matic
  • A/T - Diagnosing Fluid Leaks
  • A/T - Intermittent Downshift/Slip/Cycling Diagnosis
  • A/T - Intermittent DTC 87/High Ratio Error
  • A/T - Core Return Product Feedback Form
  • A/T - Service Procedure Changes
  • A/T - New Solenoid Testing Kit
  • A/T - New Low and Reverse Support to Case Retainer Ring
  • Goodwrench Transmissions - Applications
  • A/T - Diagnosis & Unit Repair Service Manual Update
  • Campaign - Transmission Failure
    • Overview
    • Vehicles Involved
    • Administrative Information
  • Radio - Buzzing Noise in AM Band With Engine Running
  • A/T - Garage Shift Engagement Delay
  • A/T - Updated Design Oil Filter Assembly & Seal
  • A/T - External Oil Cooler Kits
  • A/T - Oil Cooler Flushing Frequently Asked Questions
  • A/T - Shift Solenoid Update
  • A/T - 4L80-E 2nd Gear only After A Cold Start/DTC 87
  • A/T - New Long Lip Seal Design 3-4 and Forward Clutches
  • A/T - DEXRON III Fluid Introduction
  • A/T - Torque Converter Clutch Shutter
  • A/T - Holley Variable Pressure Control Solenoid
  • A/T - Accumulator Assembly Service Manual Update
  • A/T - 1-2 Accumulator Piston/Outer Spring Replacement
  • A/T - New Center Support Bolt Service Package
  • A/T - Cracked Case Diagnosis
  • A/T - Torque Converter Replacement Information