Transmission and Drivetrain: Technical Service Bulletins
- Recalls
- Customer Interest
- A/T - No Reverse, Perceived Second Gear Lack of Power
- Clutch Hydraulic System - Fluid Leaks
- Clutch Pedal - Pop or Scrape Noise When Depressed
- Front Axle Drive Shaft Seal - Wears Out Early
- A/T - 4L80-E 2nd Gear only After A Cold Start/DTC 87
- Radio - Buzzing Noise in AM Band With Engine Running
- A/T - Intermittent DTC 87/High Ratio Error
- Clutch Pedal - Squeak Noise
- A/T - Garage Shift Engagement Delay
- A/T - Torque Converter Clutch Shutter
- Drivetrain - Slow Or No Engagement of Front Axle
- Clutch - Chatter/Shudder On Launch
- Rear Axle - Vent Leak
- M/T - Shift Lever Stuck/Blocked Out of OD or REV
- 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
- Chattering
- Customer Interest
- A/T - No Reverse, Perceived Second Gear Lack of Power
- Clutch Hydraulic System - Fluid Leaks
- Clutch Pedal - Pop or Scrape Noise When Depressed
- Front Axle Drive Shaft Seal - Wears Out Early
- A/T - 4L80-E 2nd Gear only After A Cold Start/DTC 87
- Radio - Buzzing Noise in AM Band With Engine Running
- A/T - Intermittent DTC 87/High Ratio Error
- Clutch Pedal - Squeak Noise
- A/T - Garage Shift Engagement Delay
- A/T - Torque Converter Clutch Shutter
- Drivetrain - Slow Or No Engagement of Front Axle
- Clutch - Chatter/Shudder On Launch
- Rear Axle - Vent Leak
- M/T - Shift Lever Stuck/Blocked Out of OD or REV
- 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
- Erratic Shifting
- False instrument warning light/gauges
- Hard shifting/Stiff clutch
- Inoperative
- Leaks
- Loose
- No shift/Incorrect gear engagement
- A/T - No Reverse, Perceived Second Gear Lack of Power
- A/T - No Upshift After Cold Start, Intermittent DTC 87
- A/T - 4L80-E 2nd Gear only After A Cold Start/DTC 87
- A/T - Garage Shift Engagement Delay
- A/T - Lack Of Power, Early, Late or Erratic Shifts
- A/T - Slipping or No-Shift/Metal Sealing Rings
- A/T - 4L60/65E, No Reverse/2nd or 4th Gear
- Noise
- Out of specification
- Overheating
- Pops out of gear
- Recalls
- Sticking/Binding
- Vibration
- 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
- Drivetrain - AWD/4WD System Driveline Characteristics
- ACDelco(R) Remanufactured Transmissions - Program Update
- A/T - Zero Adapts With Scan Tool
- A/T - Intermittent Downshift/Slip/Cycling Diagnosis
- 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
- Campaign - Torque Converter Bolts Improperly Torqued
- A/T - No Reverse, Perceived Second Gear Lack of Power
- M/T - Clutch Pilot Bushing and Bearings
- Clutch Hydraulic System - Fluid Leaks
- Clutch Pedal - Pop or Scrape Noise When Depressed
- Slip Yoke/U-Joint - Replacement and Servicing
- Front Wheel Driveshaft Boot - Damage Prevention
- Front Axle Drive Shaft Seal - Wears Out Early
- Front Differential Output Shaft Seals - Replacement
- A/T - No Upshift After Cold Start, Intermittent DTC 87
- A/T - 4L80-E 2nd Gear only After A Cold Start/DTC 87
- Radio - Buzzing Noise in AM Band With Engine Running
- A/T - Intermittent DTC 87/High Ratio Error
- Clutch Pedal - Squeak Noise
- A/T - New Long Lip Seal Design 3-4 and Forward Clutches
- A/T - Low/Reverse Clutch Spacer Plate Selection
- A/T - Garage Shift Engagement Delay
- Campaign - Transmission Failure
- A/T - Diagnosis & Unit Repair Service Manual Update
- Goodwrench Transmissions - Applications
- A/T - New Low and Reverse Support to Case Retainer Ring
- 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 - Dexron IIE Preferred Fluid for All Hydra-matic
- A/T - Torque Converter Identification
- A/T - Engine Vacuum Testing
- A/T - How To Use A Pressure Gauge
- A/T - Failsafe Modes
- A/T - 4L80E High Line Pressure/Broken Drum Cracked Case
- A/T - 4L60E Solenoid/Switch Resistances
- A/T - 4L60E Binding In Reverse/Manual Low/2-3 Shift
- A/T - 4L60E Code 72 Diagnostics/Speed Sensor Loss
- A/T - 4L60E Diagnosis Trouble Code 72 Chart - C
- A/T - Lack Of Power, Early, Late or Erratic Shifts
- A/T - 4L60-E/4L8O-E PCM Application Information
- A/T - Rapid Converter Pump Bushing Wear
- 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 - DEXRON III Fluid Introduction
- A/T - Torque Converter Clutch Shutter
- Drivetrain - Slow Or No Engagement of Front Axle
- Clutch - Chatter/Shudder On Launch
- A/T - Holley Variable Pressure Control Solenoid
- Drivetrain - Recommended Axle Lubricant
- Drivetrain - Rear Axle Lubricant Compatibility & Usage
- 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
- Rear Axle - Vent Leak
- M/T - Shift Lever Stuck/Blocked Out of OD or REV
- Drivetrain - Updated Transfer Case Speed Sensor Conn.
- 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 - 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