Transmission and Drivetrain: Technical Service Bulletins

• Customer Interest
  • Engine/Transaxle - Excessive Engine Roll
  • A/T - Intermittent, NEUTRAL Condition at Highway Speeds
  • M/T - Click Noise or Gear Disengagement in Reverse
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • A/T - No Movement in Drive or 3rd Gear
  • A/T - 4L60/65E, No Reverse/2nd or 4th Gear
• By Symptom
  • Abnormal wear/deterioration
    • A/T - Front Bushing Wear
  • Customer Interest
    • Engine/Transaxle - Excessive Engine Roll
    • A/T - Intermittent, NEUTRAL Condition at Highway Speeds
    • M/T - Click Noise or Gear Disengagement in Reverse
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
    • A/T - No Movement in Drive or 3rd Gear
    • A/T - 4L60/65E, No Reverse/2nd or 4th Gear
  • Driveability
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Erratic Shifting
    • A/T - Intermittent, NEUTRAL Condition at Highway Speeds
    • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • Hard Shifting
    • A/T - Harsh Forward Engagement
  • Inoperative
    • A/T - No Movement in Drive or 3rd Gear
  • Leaks
    • A/T - Diagnosing Fluid Leaks
  • Loose
    • Engine/Transaxle - Excessive Engine Roll
  • No shift/Incorrect gear engagement
    • A/T - Intermittent, NEUTRAL Condition at Highway Speeds
    • A/T - Slipping or No-Shift/Metal Sealing Rings
    • A/T - 4L60/65E, No Reverse/2nd or 4th Gear
  • Noise
    • A/T - 4T60E Cold Start Rattle Noise
    • M/T - Click Noise or Gear Disengagement in Reverse
    • A/T - Grinding/Growling Noise in Park on Incline
  • Pops out of gear
    • M/T - Click Noise or Gear Disengagement in Reverse
  • Vibration
    • Engine/Transaxle - Excessive Engine Roll
• 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
  • Vehicle - Recreational (Dinghy) Towing Information
  • ACDelco(R) Remanufactured Transmissions - Program Update
    • Overview
    • Warranty Coverage
    • New Warranty Registration
    • Warranty Claim Submission Procedures
  • Engine/Transaxle - Excessive Engine Roll
  • A/T - Oil Cooler Flushing Frequently Asked Questions
  • Automatic Transaxle - Product Update
  • A/T - 4T60E Cold Start Rattle Noise
  • A/T - Intermittent, NEUTRAL Condition at Highway Speeds
  • A/T - New Solenoid Testing Kit
  • A/T - Service Procedure Changes
  • A/T - Core Return Product Feedback Form
  • A/T - Diagnosing Fluid Leaks
  • A/T - Engine Vacuum Testing
  • A/T - How To Use A Pressure Gauge
  • A/T - 4T60E Oil Scoop Eliminated
  • A/T - 4T60E New Design Pump Body And Rotor
  • A/T - 4T60E Torrington Bearing Replaced
  • A/T - 4T60E Wiring Harness Updates
  • A/T - 4T60E 3rd Sprag Clutch Replaces 3rd Roller Clutch
  • A/T - 4T60E New Design Input Clutches
  • A/T - 4T60E Redesigned TCC Solenoid
  • A/T - Harsh Forward Engagement
  • A/T - 4T60E 2nd Gear Starts, Shifts 1-3
  • A/T - Slipping or No-Shift/Metal Sealing Rings
  • A/T - Front Bushing Wear
  • A/T - Math Formulas Part I
    • Overview
    • Shift Speed and Pressure
    • Speedometer Ratios
  • A/T - Twenty Steps To Successful Repairs
  • A/T - Math Part II
  • A/T - Choosing the Right ATF
  • M/T - Click Noise or Gear Disengagement in Reverse
  • A/T - DEXRON III Fluid Introduction
  • M/T - Hydraulic Clutch Bleeding Procedure Improvement
  • Engine, A/T - Shift/Driveability Concerns/MIL ON
  • 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 Control - DTC P0756 Diagnostic Tips
  • A/T - Water Or Coolant Contamination Information
  • A/T - DEXRON(R)-VI Fluid Information