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
- ACDelco(R) Remanufactured Transmissions - Program Update
- A/T & M/T - AC Delco Remanufactured Transmissions
- Speedometer - Inoperative
- Steering - Procedure Identifying Torque Steer
- Engine/Transmission - Oil Cooler Diagnosis
- A/T - Updated Pan and Gasket
- A/T - New Transmission Oil Pan, Gasket, and Bolts
- A/T - Repair Guidelines
- A/T - 3rd-2nd, 2nd-1st Gear Coastdown Clunk
- A/T - Replacement of the Pump Body Oil Seal Assembly
- A/T - Fluid Exhausting Out the Vent Pipe
- A/T - Oil Exhausting Out of the Breather
- A/T - New Pump Assembly
- A/T - New Pump Assembly Vane Rings
- A/T - THM 200 Pumps And Valve Bodies Interchangeability
- A/T - Oil Cooler and Cooler Line Flushing
- A/T - 3T40 Center Gearbox Distress, Diagnosis Tips
- A/T - Loss of Power In Drive and Reverse
- A/T - Converter Bolt Torque Specifications
- A/T - Firm or Harsh 1-2 Shift
- A/T - Harsh and Delayed Upshifts
- A/T - Burned 3-4 Clutch/High 2-3 Shifts
- A/T - Slipping/Premature Clutch Wear
- A/T - 4T60 New Input and 3rd Clutch Seals
- A/T - 3T40/125C New Roller Clutch
- A/T - Slip or Shudder on 1-2 Shift, Slip or No 2nd Gear
- A/T - Gear Whine
- A/T - THM 200-4R New Design Forward Clutch
- A/T - Forward Clutch Plate Modification
- A/T - `Tin Can' Rattling Noise
- A/T - Slips In Reverse
- A/T - THM 200C Late Engagement or Slipping In Drive
- A/T - THM 200C Forward Clutch Design Change
- A/T - Summary Listing of Available Bulletins
- A/T - THM 700-R4 Service Manual Update
- A/T - 2-1 Coastdown Clunk
- A/T - Intermittent Loss of Drive
- A/T - Replacement Program Introduction
- A/T - Service Replacement Transaxle Update
- A/T - Unit Exchange Program
- A/T - Core Return Product Feedback Form
- A/T - 200C/2004R Updated Servo Cover Retaining Ring
- A/T - 200C Identification
- A/T - THM 200 & 2004R New Transmission Oil Pan Gasket
- A/T - Converter Clutch Solenoid Fluid Source I.D.
- A/T - Torque Converter Identification
- A/T - 200, 325, 2004R, 3254L GM Servos
- A/T - Engine Vacuum Testing
- A/T - Diagnosing Converter Lock-Up Problems
- A/T - 200C Lock-Ups Up In 3rd Gear
- A/T - How To Use A Pressure Gauge
- A/T - 200/200C/200R4, 325/3254L, 700-R4 No 2nd Gear
- A/T - THM Late or No Upshifts
- A/T - Drive Axle and Wheel Lug Nut Torque Specifications
- A/T - 350C/250C Rattle from Reverse Piston/Clutch Plate
- A/T - No Converter Clutch Apply When Unit Is Hot
- A/T - 200/2004R, 325/3254L No Reverse/First Gear Only
- A/T - 200C Coastdown Clunk Condition
- A/T - Recurrent Sticking Valves/In Line Filters
- A/T - THM 200C Servicing Converter Clutch Apply Screen
- A/T - THM 200C In Reverse Range Engine Stops Running
- A/T - 200C/2004R, 700-R4 Lip Seal Packages Part Numbers
- A/T - Rapid Converter Pump Bushing Wear
- A/T - Converter Clutch Shudder
- A/T - 125, 200C/200 4R, 700 R4 Hidden Residue Build Up
- A/T - Sticking Throttle Valves
- A/T - Pressure Tap Locations
- A/T - 2004R/200C, 325 Soft 1-2 Shift
- A/T - Slipping Or No Third Gear After Overhaul
- A/T - 200/2004R, 325/3254L Harsh or Soft 2-3 Shift
- A/T - Governor Pressure Switches
- A/T - 200/200C No Passing Gear/Check Ball Mislocated
- A/T - Methods to Check for Restricted Exhaust
- A/T - THM 200/200C No Reverse
- A/T - Slipping or No-Shift/Metal Sealing Rings
- A/T - Front Bushing Wear
- A/T - No Upshift/Governor Contamination
- A/T - THM Steel Clutch Piston Inspection
- A/T - Sprag Rotation
- A/T - THM 200C Ball Capsule Versus Cup Plug in TC
- A/T - Checking Pressure Switches For Leaks
- A/T - THM 200/200C No Passing Gear Above 35 MPH
- A/T - Math Formulas Part I
- A/T - Twenty Steps To Successful Repairs
- A/T - Math Part II
- A/T - Choosing the Right ATF
- M/T - Neutral/Drive Gear Rattle
- A/T - New Transaxle Fluid
- A/T - Procedure If ATF is Antifreeze Contaminated
- A/T - DEXRON III Fluid Introduction
- Engine - Stops Running Due to TCC Engagement
- A/T - 4T60/4T60E Drive Link Noise
- A/T - Firm or Harsh 1-2 Shift/Soft or Slipping 1-2 Shift
- A/T - Revised Rear Case Bushing Procedure & Tool
- A/T - 4L60 Binding or Inoperative In Reverse
- A/T - New Control Valve Assembly Identification
- A/T - Evaluating Peened Spacer Plates
- A/T - No Upshift Condition After Downshift
- A/T - Occasional Long 1-2 Shift When Cold
- A/T - Reverse Gear Tie Up
- A/T - Harsh 1-2 and/or 3-4 Shifts
- A/T - Harsh 1-2 Upshift
- Drivetrain - Recommended Axle Lubricant
- A/T - 4T60/3T40 Grinding/Growling On Incline
- A/T - Soft 1st-2nd and 2nd-3rd Gear Shifts
- Drivetrain - New Seal Protector for Drive Axle R&R
- A/T - Loss of Reverse/2nd and 3rd Gear Ranges
- A/T - New Input Housing and Shaft Assembly
- A/T - Checking Pinion Washer For Possible Wear
- A/T - 4T60 New Thermo Element/Setting Procedure
- A/T- Grinding Noise In All Ranges/No Drive Condition
- A/T - 2nd or 3rd Gear Starts/No 3rd Gear/Erratic Shifts
- A/T - New Bottom Pan & Controlled Compression Gasket
- M/T - Hydraulic Clutch Bleeding Procedure Improvement
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- A/T - 4L60, Revised Sprag/Forward Clutch Hub
- 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