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
- Vehicle - Fluid Leak Detection
- C/V Boots (Inner) - Contact Shock Absorbers
- Driveline - Vibration At 2800 RPM
- Drivetrain - Evaluating Driveline Vibration
- Driveline - Torsional Vibration
- A/T Oil Pan Gasket - Eliminates Fluid Leaks
- A/T - 700R4 Updated Oil Pan
- Differential Pinion Shaft Lock Screw - Service
- Differential Pinion Shaft Locking Screw - Revised
- Eaton Locking Differential - New Design
- Differential - Governor Removal Tool Revision
- Transfer Case - Noise in 2 Wheel Drive
- A/T - Updated Filter and Seal
- A/T - New Pump to Case Bolt and O-Ring Improves Sealing
- Oil Pump Body Seal - Fluid Leaks
- A/T - Updated Oil Pump Assemblies
- Pump to Case Bolt and O-Ring Assembly - Revised
- A/T - THM 700-R4 Pump Whine or Moan
- A/T - 700 R4 Pump Whine or Moan
- A/T - Leaks From the Oil Pump Body
- Engine - Stops Running When Shifting to Reverse or Drive
- A/T - 4L60 Slipping or No 3rd/4th Gear
- A/T - 2004R/700R4 Oil Pump & Slide Service
- A/T - 700R4 Pump Assembly Casting Number Information
- Transmission - Leak from Speedometer Gear/Adaptor
- A/T - Cooler Replacement/Flushing
- Torque Converter - Condition Diagnosis
- A/T - Binding or Inoperative In Reverse
- Flywheel Bolts - Revised Torque Specification
- Clutch - Pedal Noise, Squeak (Install Greaseable Stud)
- Slip Yoke/U-Joint - Replacement and Servicing
- A/T - Slipping/Loss of Drive Range
- Slipping Condition - Loss of Drive Range
- A/T - 700R4 New Lo & Reverse Clutch Assembly
- A/T - 700R4 New 3-4 Clutch Apply Package
- A/T - Elimation of Throttle Valve Sleeve
- A/T - Understanding Identification Information
- A/T - 4L60 New Output Shafts and Shaft Seals
- A/T - New Lube Window and Band Apply/Anchor Brackets
- A/T - Replacement Model Update
- A/T - Identification, Including 3-Letter Mode Code
- A/T - Shudder in Reverse
- A/T - New Solenoid Testing Kit
- A/T - Core Return Product Feedback Form
- A/T - 700R4 Updated Input Shaft/Pump/Converter
- A/T - 2004R/700R4 Pump Assembly
- A/T - 700R4 Updated Pinion Carrier
- A/T - 700R4 Oil Pressure Switch Locations
- A/T - 700R4 Shudder In Reverse
- A/T - THM 7700R4 Correction To Service Bulletin - 8614
- A/T - Overheating In Fourth Gear
- A/T - 700R4 1984 Production Changes
- A/T - 700R4 Checking Lubrication Passages
- A/T - 700R4 Down-Shift Clunk In Manual 3 Range
- A/T - 700R4 Auxiliary Accumulator Valve
- A/T - 700R4 Correction To Bulletin SIL8722
- A/T - 700R4 Fluid Leaks/Oil Pump Body Seal
- A/T - Converter Clutch Solenoid Fluid Source I.D.
- A/T - 700R4 & 2004R New Iron Pump Rings
- A/T - THM 200/200C, 400, 700R4 Speedometer Leak
- A/T - 700R4 New Control Valve Assembly
- A/T - 700-R4 & 400 Improved Governor Driven Gear
- A/T - ATRASIL8713 Service Bulletin Correction
- A/T - Torque Converter Identification
- A/T - Harsh Reverse Engagements
- A/T - Engine Vacuum Testing
- A/T - Bind-Up On The 1-2 or 3-2 Downshift
- A/T - 700R4 No 4th, Late 4th, Falls Out Of 4th
- A/T - Diagnosing Converter Lock-Up Problems
- A/T - Valve Body Assembly 700-R4 Inspection
- A/T - How To Use A Pressure Gauge
- A/T - 700R4 Valve Body Interchange
- A/T - 700R4 Bind In Reverse After Rebuild
- A/T - 200/200C/200R4, 325/3254L, 700-R4 No 2nd Gear
- A/T - THM Late or No Upshifts
- A/T - 700R4 Shifts In Manual Low
- A/T - 700R4, 2004R No Line Pressure Rise
- A/T - 700R4 Forward Sprag Design
- A/T - 700R4 Rear Planet Failure/Lack of Lube
- A/T - 700R4 No 2nd, No 4th and No TCC
- A/T - Delayed Forward Engagement/Burnt 3-4 Clutches
- A/T - No Converter Clutch Apply When Unit Is Hot
- A/T - 200C/2004R, 700-R4 Lip Seal Packages Part Numbers
- A/T - Rapid Converter Pump Bushing Wear
- A/T - 2004R & 700R4 Pump Break Up
- A/T - Converter Clutch Shudder
- A/T - 700R4 TCC Lock-Up Kit Precautions
- A/T - 125, 200C/200 4R, 700 R4 Hidden Residue Build Up
- A/T - 200 4R & 700 R4 Pump Failure
- A/T - 700R4 Late Upshifts/High Main Line Pressure
- A/T - 700R4 Low Mainline Oil Pressure
- A/T - 700R4 Snap Ring Jumps Out of Place
- A/T - Sticking Throttle Valves
- A/T - 700R4 Passing Gear Spin-Up/Engine Revs Up
- A/T - 700R4 Manual Valve Sticks
- A/T - 700R4 Reverse Friction (Lined) Clutches
- A/T - Pressure Tap Locations
- A/T - 700R4 Bind Up On 3-4 Gear Shift
- A/T - Blows Fuses, Engine Runs Poorly, No TCC Lock-Up
- A/T - Partial Tie Up In Reverse
- A/T - 700R4 Case Switches Installed On Outside Of Case
- A/T - 700R4 Diagnosing Internal Pressure Leaks
- A/T - 700R4 Clunk On 2-3 Gear Shift
- A/T - 700R4 Updated Input Sprag Assembly
- A/T - 700R4 4-3 Downshift On Slight Acceleration
- A/T - Methods to Check for Restricted Exhaust
- A/T - Slipping or No-Shift/Metal Sealing Rings
- A/T - Front Bushing Wear
- A/T - 2-3 Flare-up, or Repeated 3-4 Clutch Failure
- A/T - No Passing Gear (forced detent) Upshifts Normal
- A/T - No Upshift/Governor Contamination
- A/T - 700R4 Solid Teflon Sealing Rings/Turbine Shaft
- A/T - 700R4 Updated Forward Roller Clutch
- A/T - Sprag Rotation
- A/T - THM 2004R 700R4 TCC Stalls Engine In Drive/Reverse
- A/T - Checking Pressure Switches For Leaks
- A/T - 700R4 TCC Lock-Up Delay Valve
- A/T - Math Formulas Part I
- A/T - 700R4 Wiring Diagrams Thru 1989
- A/T - Twenty Steps To Successful Repairs
- A/T - 4L60/THM 700R4 200R4 Fluid Filter Seal
- A/T - Math Part II
- A/T - 700R4/200-4R New Fluid Filter Seal
- A/T - 700R4 Lubrication Update
- A/T - Choosing the Right ATF
- A/T - ATRATB8725 Service Bulletin Correction
- M/T - Neutral/Drive Gear Rattle
- A/T - New ATF Dexron IIe Information
- A/T - DEXRON III Fluid Introduction
- A/T - Intermittent Downshift, Slip or Busy/Cycling TCC
- Axle (Front) - Growl Noise
- Drive Axle (Front) - Will Not Disengage
- A/T - Rear Bushing On-Vehicle Service Procedure
- A/T Control Valve - Cleaning and Service Procedures
- All THM Transmission/Transaxle Assembliescontrol Valve Assembly
- A/T - Proper Use of Spacer Plate Gaskets In Overhaul Kit
- A/T - Evaluating Peened Spacer Plates
- A/T - 700R4 Valve Body Modification
- A/T - THM 200/200C Erratic Shift Patterns
- A/T - Erratic or No Upshift (New Governor Driven Gear)
- A/T - 4L60 Stuck In First Gear
- Transfer Case - Shift Effort High in Cold Temperatures
- Drivetrain - Recommended Axle Lubricant
- A/T - New Servo Apply Pin
- A/T - Consistent Shift Points and Smoothness
- A/T - Accumulator Pistons & Seals Enhance Shift Points
- A/T - No Engine Braking In Drive 2 (D2) Selection
- A/T - 1-2 Accumulator Piston/Outer Spring Replacement
- A/T - New Case, 2nd, 3rd, 4th Pressure Taps Removed
- M/T - Third Gear Shift Lever Vibration/Rattle
- 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 - Water Or Coolant Contamination Information
- A/T - DEXRON(R)-VI Fluid Information