1984 Buick Century Estate Wagon V6-231 3.8L Recall and Technical Service Bulletin Titles
TSB Number & Issue Date TSB Title 84C11 AUG 85 Recall - Rear Brake System Upgrade
84C1 FEB 84 Recall - Seat Back Lock Inspection/Replacement
TSB Number & Issue Date TSB Title 84C12 DEC 85 Recall - Incorrect Vehicle Emission Information Label
TSB Number & Issue Date TSB Title DCS88273 JAN 88 Campaign - Reduction of P/S Assist When Cold
86POL1 JUL 86 Campaign - Windshield Washer Pump Special Policy
85C11 SEP 85 Campaign - Incorrect Transaxle Dipstick Reading
TSB Number & Issue Date TSB Title 00-03-10-002F APR 11 Wheels - Chrome Wheel Staining/Pitting/Corrosion
04-07-30-037E APR 11 A/T - Dexron®(R)-VI Fluid Information
10-08-50-003A MAR 11 Restraints - Driver/Passenger Seat Head Rest Information
99-08-51-007E MAR 11 Wheels/Tires - Refinishing Aluminum Wheels
11-00-90-001 MAR 11 Engine - GM dexos 1 and dexos 2(R) Oil Specifications
02-07-30-052G MAR 11 A/T - Fluid Oil Cooler Flush
99-08-51-001B MAR 11 Body - Paint-Less Dent Repair Recommendations
06-08-43-003C FEB 11 Glass/Body - Windshield Wiper Performance
09-09-40-001A FEB 11 Restraints - Seat Belt Warning Lamp On/Buckling Issues
01-08-42-001H JAN 11 Lighting - Exterior Lamp Condensation and Replacement
06-08-50-009F DEC 10 Restraints - Passenger Presence System Information
03-07-29-004G DEC 10 Manual Transmission - M/T Operating Characteristics
05-03-07-009C DEC 10 Steering/Suspension - Wheel Alignment Specifications
09-06-03-004D DEC 10 Electrical - MIL ON/DTC's Set By Various Control Modules
01-08-51-003B NOV 10 Body - Application of Anti-Corrosion Materials
04-06-04-054B NOV 10 Engine Controls - Aftermarket Accessory Usage
08-07-30-035B NOV 10 A/T - Water Or Coolant Contamination Information
05-06-04-022G OCT 10 Fuel System - TOP TIER Detergent Gasoline (Canada)
10-08-45-001B OCT 10 Electrical - Information For Electrical Ground Repair
00-08-48-005D SEP 10 Body - Vehicle Glass Distortion Information
04-08-50-006D SEP 10 Interior - Seat Cover Wrinkle/Crease/Burn Info
10-08-98-002 AUG 10 Body - Drilling High Strength Steel Using CryoCobalt(R)
03-00-89-008E JUL 10 Body - Metal Body Panel Corrosion Protection
06-08-51-005A JUN 10 Body - Hem Flange Sealer For Corrosion Protection
03-08-98-002B JUN 10 Body - Squeeze Type Resistance Spot Welding/Equipment
07-06-04-019D JUN 10 Electrical - Intermittent MIL/DTC P2138/Reduced Power
99-09-40-005F JUN 10 Restraints - Extender Availability For Seat Belt
02-08-42-001D JUN 10 Lighting - Headlamp Polycarbonate Lens Damage Prevention
06-03-10-010A JUN 10 Wheels - Changing Procedures/Precautions
10-00-89-010 MAY 10 Locks - Key Code Security Rules and Information
00-03-10-006F MAY 10 Wheels/Tires - Tire Radial Force Variation (RFV)
04-06-01-029E APR 10 Vehicle - Engine Crankcase and Subsystems Flushing Info.
05-03-10-003F APR 10 Tires/Wheels - Low Tire/Leaking Cast Aluminum Wheels
04-03-10-001F APR 10 Tires/Wheels - Tire Puncture Repair Procedures
05-03-10-020C APR 10 Wheels/Tires - Use of Nitrogen Gas in Tires
10-08-110-001 MAR 10 Interior - Proper Use of Floor Mats
01-07-30-042F FEB 10 A/T - 2-3 Upshift or 3-2 Downshift Clunk Noise
00-06-01-026C FEB 10 Engine - Intake Manifold Inspection/Replacement
09-03-10-017 DEC 09 Wheels/Tires - Replacement Wheel Weight Information
99-04-20-002F NOV 09 Drivetrain - Clunk Noise Shifting From PARK Into Gear
06-08-64-001B OCT 09 Body - Side Window Chipping Information
05-03-08-002C OCT 09 Suspension - Shock Absorber/Strut Leakage Information
06-08-111-004B SEP 09 06-08-111-004B - BULLETIN CANCELLATION NOTIFICATION
09-08-48-006 SEP 09 Body - Stain/Film On Windshield Glass Perimeter
04-06-04-047I AUG 09 Fuel System - 'TOP TIER' Detergent Gasoline Information
03-03-10-007E AUG 09 Wheels/Tires - OE Tire/Wheel Characteristics
99-08-64-016C JUL 09 Body - Maintaining Exterior Weatherstrip Appearance
08-06-01-008A JUL 09 Engine - Drive Belt Misalignment Diagnostics
07-06-01-016B JUL 09 Engine - Noise/Damage Oil Filter Application Importance
08-03-10-004A JUL 09 Wheels/Tires - Accessory Wheel & Tire Information
08-08-42-005B JUN 09 Lighting - Headlamp Warranty Replacement Guideline
08-08-42-005B JUN 09 Lighting - Headlamp Replacement Information
06-08-44-015B MAY 09 Audio System - Noise When Using Portable Playback Unit
08-03-10-005A MAR 09 Wheels/Tires - Chrome/Steel Valve Stem Cap Precautions
09-08-48-002A MAR 09 Body - Marks/Stains on Windshield When Wet
02-08-98-002C FEB 09 Body - Hem Flange Rust Repair Information
00-00-90-002J JAN 09 Tires - Correct Inflation Pressure Information
00-00-89-027E SEP 08 Interior - Elimination Of Unwanted Odors
05-03-10-005D SEP 08 Wheels/Tires - Upsized Wheel/Tire Characteristics
08-08-44-026 AUG 08 Audio System - Refurbishing Radio Faceplates/Knobs
05-06-02-001A JUL 08 Cooling System, A/C - Aluminum Heater Cores/Radiators
05-00-89-072B JUN 08 Engine/Fuel System - Oil/Fuel Additive Information
08-07-30-027 JUN 08 A/T - No Movement in Drive or 3rd Gear
99-07-30-030F MAY 08 A/T - Grinding/Growling Noise in Park on Incline
00-06-01-012C APR 08 Engine - Use of 'Surface Conditioning Disks'
08-07-30-017 APR 08 A/T - 4L60, Revised Sprag/Forward Clutch Hub
08-08-51-002 MAR 08 Body - TPO Fascia Cleaning Prior to Painting
08-09-41-003 FEB 08 Restraints - Usage of Used/Salvaged/Imitation Components
05-00-89-078B FEB 08 Fuel System - GM Fuel System Treatment PLUS(R) Info.
06-06-04-035A FEB 08 Fuel System - E85 Fuel Usage Precaution
04-03-10-012B FEB 08 Wheels - Chrome Wheel Brake Dust Accumulation/Pitting
01-05-23-001B JAN 08 Brakes - Rotor Lateral Runout Correction Information
05-06-01-010B SEP 07 Engine - Sealant Usage/Procedures
07-08-45-002 SEP 07 Electrical - Aftermarket Fuse Warning
07-08-63-001 APR 07 Body - Polypropylene Energy Absorber Replacement
02-08-42-004A MAR 07 Instruments - Reduced PRNDL Display Visibility
04-07-30-013B FEB 07 Engine, A/T - Shift/Driveability Concerns/MIL ON
06-00-89-054 NOV 06 Warranty - Claims Submission
01-07-31-002B NOV 06 M/T - Hydraulic Clutch Bleeding Procedure Improvement
02-08-98-001C OCT 06 Body - Metal Panel Adhesive Bonding Information
00-06-02-006D AUG 06 Cooling System - Coolant Recycling Information
06-08-45-004 MAY 06 Electrical - Instrument Panel & General Wiring Repair
02-08-48-001B MAR 06 Body - Urethane Adhesives for Glass Applications
06-03-10-004 MAR 06 Tires/Wheels - Wheel Weight Usage Precautions
04-06-04-051B JAN 06 Fuel System - Fuel Injector Maintenance Cleaning
01-07-30-029 OCT 01 A/T - Core Return Product Feedback Form
00-00-90-001 NOV 00 Suspension - Chassis Lubrication Importance
00-07-30-011 JUN 00 ACDelco(R) Remanufactured Transmissions - Program Update
99-00-84-021B APR 00 Warranty - GM Dealer Parts Procurement
99-09-40-008 JAN 00 Child Restraint - Auxiliary Seat Belt
99-09-40-006 JAN 00 Lap/Shoulder Belts - Dealer Installed Rear Kits
99-08-42-009 NOV 99 IP Dimmer Control - Proper Setting
99-06-02-017 OCT 99 Cooling - Radiator Repair/Replacement Guidelines
99-00-01-001 SEP 99 Engine - AC Delco Remanufactured Engines
99-03-10-102 JUN 99 Warranty - OE Chrome Plated Aluminum Wheel ID
99-08-49-006 APR 99 Instrument Panel - Upper Surface Reflection
99-06-03-002 MAR 99 Battery - Insulator Replacement & Caution
83-81-34 MAR 99 SIR - Operating Vehicle with Warning Light On
86-05-02 DEC 98 Warranty - Notice of Delayed Start Process
76-02-02A OCT 98 Drivetrain - Recommended Axle Lubricant
80-05-03 AUG 98 Warranty - Parts Warranty Special Claims B and C
82-05-02 MAY 98 Warranty - Request for Wholesale Authorization
87-61-24 APR 98 Engine - Surface Conditioning Discs Precautions
83-01-14 MAR 98 VIN Plate - Replacement Policy and Procedure
72-05-09 FEB 98 Warranty - GM Dealer Empowerment Program
82-05-01 FEB 98 Warranty - New Vehicle/Replacement Battery
73-50-37 JAN 98 Brakes - Rotor & Hub Flange Cleaning Tool Revision
72-05-12 JAN 98 Suspension - Shock Absorber/Strut Replacement Guidlines
72-05-14 JAN 98 Warranty - Enhanced Sublet Repair Policy
72-05-13 JAN 98 Warranty - Repair/Replace Policies & Procedures
72-05-07 DEC 97 Engines - ACDelco Remanufactured
48-05-02B DEC 97 Parts Expediting - Reimbursement Policy
72-05-11 DEC 97 Warranty - Rail Dust Removal & Chemical Spotting Labor
73-12-13 NOV 97 A/C - PureGuard 2 Operating Alert
62-05-02A NOV 97 Labor - Revised Operation Z1241/Personal Property Damage
72-05-02 AUG 97 A/T & M/T - AC Delco Remanufactured Transmissions
73-10-54 MAY 97 Windshield - Two-Part Urethane Adhesive For Installation
631208A APR 97 A/C - Tool And Equipment Maintenance
620504 APR 97 Warranty - Required Claim Submission Procedures
731204 FEB 97 A/C - Systems With R12 Or R134a Service Issue
731049 FEB 97 Body - Sealer Tape For Collision Repairs
431207E JAN 97 A/C - Retrofitting R-12 to R-134a
649601 JAN 97 Compact Disc Players - CD Changer Loading Procedures
600503 JAN 97 Warranty - Repair and Claims Procedures
310503C DEC 96 Warranty - Claim Processing
631215 NOV 96 A/C Compressor Seal Washer - Reference Chart
610111 NOV 96 Key Code - Information
668304A SEP 96 Odometer/Speedometer - ACDelco Service Center Locations
400501A SEP 96 Warranty - Corporate Parts Return Program Instructions
68-05-03 JUN 96 Warranty - Goodwrench® Service Lifetime Service Guarantee
636532 MAY 96 Enhanced Emission Inspection Maintenance - Equipment
ATRATB339 JAN 96 A/T - Harsh Forward Engagement
516547 JAN 96 Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
536507 DEC 95 Enhanced Emission I/M - Program Update
588302A JUL 95 Vehicle - AC Delco Locator Service, Electronics Exchange
570102 JUN 95 Fuel - Reformulated/Oxygenated Gasolines
580101 JUN 95 Vehicle - Use of a Diagnostic Worksheet
531205 MAY 95 Contaminated R12 Refrigerant - Testing & Handling
436201B APR 95 Coolant - Information on Propylene Glycol Usage
570201 MAR 95 A/T - Dexron® III Fluid Introduction
533401A MAR 95 Service Manual - Rear Shock Absorber Torque Revision
431218A MAR 95 Tools - A/C Leak Detector Maintenance Kit Availability
516502 FEB 95 I/M Emissions Diagnostic Manual -Program
ATRATB301 JAN 95 A/T - 440T4/4T60 Late or No Upshift
ATRATB294 JAN 95 A/T - Drive Axle and Wheel Lug Nut Torque Specifications
436510 JAN 95 I/M 240 Program - Equipment Purchase
310503A JAN 95 Warranty - Claims Processing
435009 DEC 94 Brakes, Front - Pulsation Diagnosis, Correction, Repair
436507 DEC 94 Enhanced IM240 Program - Implementation Plan
431048 NOV 94 Glass - Adhesive Caulking Kit Revisions
436506 OCT 94 I/M 240 Repairs - Obtaining Technical Assistance
446501 OCT 94 PROM/MEMCAL - Identification Marks
431223 SEP 94 A/C Refrigerant - Contamination
410103 SEP 94 Campaign - Product Bulletin Numbering System
480502 AUG 94 Parts - Expediting Procedures
149301 JUL 94 Electrical - New Nickel Tape Shields Harnesses
433502 JUL 94 Tires - Speed Rated Information
400501 JUL 94 Warranty - Corporate Parts Return Program
436505 APR 94 Emission - Enhanced Inspection Maintenance Programs
033206 MAR 94 P/S - Reduced Assist When Cold
435001 FEB 94 Anti-Lock Brake - Aftermarket Products Usage Precaution
310504 FEB 94 Warranty - Recycled Engine Coolant Policy
331226 JAN 94 A/C - Retrofitting R-12 Vehicles to R-134A
ATRATB256 JAN 94 A/T - 440T4 Coast-Down Clunk
333303 JAN 94 Suspension - Torque Specification Revisions
383001 DEC 93 Steering - System Bleed Procedures
306502 OCT 93 Fuel - How Fuel Economy Is Determined
ATRATB179 JUL 93 A/T - THM Late or No Upshifts
349212R JUL 93 Audio - Radio Frequency Interference (RFI) Diagnosis/ID
93314 JUL 93 Cast Aluminum Wheels - Leaking
393504 JUL 93 Wheels - Sealing Leaking Cast Aluminum
9371 JUN 93 A/T - Servicing Vehicles With Contaminated ATF
9306 JUN 93 Engine - Recycling Used Oil Filters
316501R JUN 93 Tools - Introduction Of The Fuel Injector Tester
936E14 JUN 93 Tools - New Fuel Injection Tester
9319 MAY 93 A/C - R134A Refrigerant Information
93820 MAY 93 Insolation Diodes - Replacement Information
ATRATB165 APR 93 A/T - 440T4 No Upshift/Wrong Gear
9312 NOV 92 A/C Compressor Shaft Nut - Removal (Discontinued)
ATRATB141 NOV 92 A/T - 440T4 Channel Plate Gasket Blow-Out
93356D OCT 92 Engine - Miss, Hesitation, or Roughness
926E23 SEP 92 Fuel - Effect of Fuel Volatility On Driveability
92116 AUG 92 A/C - Information On the Use of Alternate Refrigerants
ATRATB120 JUL 92 A/T - 125/440 T4 Sprocket and Final Drive Identification
92317 JUL 92 Wheels (Steel) - Proper Changing Procedure
92113 JUN 92 A/C - Leak Test
92312 APR 92 Wheels (Aluminum) - Coated Balance Weight Usage
ATRATB099 FEB 92 A/T - AXOD/E 44T4's and 125's Chain Stretch
9274T604 FEB 92 A/T - New Bottom Pan & Controlled Compression Gasket
9274T605 FEB 92 A/T - Service Replacement Transaxle Assembly SRTA Update
89833 JAN 92 Lights - New Twilight Sentinel Module Service Part
921020 DEC 91 Locks - Door Lock Cylinders Bind, Sticks
ATRATB078 NOV 91 A/T - How To Use A Pressure Gauge
9272 OCT 91 A/T - New Transmission/Transaxle Fluid
ATRATB071B SEP 91 A/T - 440T4/4T60 Spacer Plate Matching
ATRATB070 SEP 91 A/T - Early Upshift/No Kickdown
9173 SEP 91 A/T - Evaluating Peened Spacer Plates
9274T603 SEP 91 A/T - Revised End Play Specifications
90614 SEP 91 Engine - Oil Leak at Rear Main Seal
ATRATB067 AUG 91 A/T - 440T4 No Line Pressure Rise
9174T6015 AUG 91 A/T - 4T60/4T60E Drive Link Noise In Park/Neutral/Drive
9147T6013 JUN 91 A/T - 4T60 New 1-2 and Reverse Bands
9174T6012 MAY 91 A/T - New Band Assemblies
ATRATB048 MAY 91 A/T - 125C Uncontrolled Lock-Up, Kills Engine At Stop
9114 APR 91 A/C System - Refrigerant Loss Prevention
ATRATB046 APR 91 A/T - Diagnosing Converter Lock-Up Problems
9105 APR 91 Instrument Panel - Upper Surface Cleaning
916D5 MAR 91 Battery - Dead Due to Excessive Current Draw
911019 MAR 91 Body - Alignment Dimensions Changed
9138 MAR 91 Power Steering - Reduced Assist At Low Temperatures
9173T404 FEB 91 A/T - 3T40 New Roller Clutch
9174T608 JAN 91 A/T - New Thermo Element/Setting Procedure
90512 JAN 91 Disc Brakes - Service Information
9104 JAN 91 Wipers - Chattering Blades or Poor Wipeability
916E4 NOV 90 Connector Terminals - Contact Checking Procedure
9174405 OCT 90 A/T - 4T60 Slips/No 3rd Gear/No Drive/Reverse
ATRATB028 OCT 90 A/T - Engine Vacuum Testing
9171 OCT 90 A/T - THM 440T4/4T60E New Clutch Plates
9171253 OCT 90 A/T- 3T40 New Side Cover and Bottom Pan Gasket
916E2 OCT 90 Emissions Testing Vehicle Preconditioning
ATRATB010 SEP 90 A/T - Torque Converter Identification
906E15 SEP 90 MAP - Revised Chart C-1D, DTC's 33, 34, 63, 64
ATRATB017 JUL 90 A/T - 440T4 Wiring Schematics
9174402 JUL 90 A/T - 4T60 Oil Pan Bolt Leaks
90510 JUL 90 Tools - On-Vehicle Brake Lathe Cutting Tips
ATRATB014 JUN 90 A/T - 440T4 2-3 Bind-Up/Slips
90744012 JUN 90 A/T - Harsh Shift, Double Bump, or Shudder
9191 JUN 90 Accessories (Aftermarket) - Installation Guidelines
90744011 MAY 90 A/T - 1-2 Slip or Shudder, 2nd Gear Slip, or No 2nd Gear
906D4 MAY 90 Cooling Fan - Diagnosis for Running Battery Dead
916B1 MAY 90 Reconstituted Antifreeze - Coolant Testing
9073A APR 90 A/T - Drive Link Wear Specification Revised
9074409 APR 90 A/T - Intermittent Delayed Upshifts
9074408 APR 90 A/T - New 1-2 Band Assembly Does Not Require Stop
906D2 APR 90 Battery - Revised Ammeter Connecting (Parasitic Drain)
9065 MAR 90 Oil Filter (75 mm) - Proper Installation
ATRATB9002006 FEB 90 A/T - Choosing the Right ATF
89712513 NOV 89 A/T - Slips In First or No First Gear
90109 NOV 89 Carpet Inserts - Loose
ATRATB8930 OCT 89 A/T - Math Part II
8907 OCT 89 Fuel - Use of MTBE At 15% or Less In Gasolines
89115 SEP 89 A/C - CFC Reduction & Refrigerant Recovery/Recycling
ATRASIL8930 SEP 89 A/T - 440T4 Input Sprag Replacement
ATRATB8927 SEP 89 A/T - Twenty Steps To Successful Repairs
906B1 SEP 89 Cooling System - Reconstituted Antifreeze
ATRATB8923 AUG 89 A/T - Math Formulas Part I
ATRASIL8924 JUN 89 A/T - 3T40/THM 125C Intermittent or No TCC Apply
ATRATB8917 JUN 89 A/T - 440T4 Converter Regulator Spring Update
ATRATB8920 JUN 89 A/T - 440T4 Lock Up And Cruise Control Problems
8974408 JUN 89 A/T - Intermittent Loss of Drive
8975 JUN 89 A/T - New R&R Final Drive Pinion Gear Washers & Sun Gear
8971258 MAY 89 A/T - Diagnosis Information, Lo-Reverse Clutch
89814 MAY 89 Electrical - Wiring Repair Temp Range Precaution
89317 MAY 89 Steering - Power Rack & Pinion Gear Service Information
ATRATB899 APR 89 A/T - 440T4 Converter Clutch Shudder
8974406 APR 89 A/T - No 3RD Gear (New Thrust Bearing)
8972 APR 89 Drivetrain - New Seal Protector for Drive Axle R&R
89315 APR 89 P/S - Proper Fluid Usage, Do not use ATF
ATRATB896 MAR 89 A/T - 440T4 Reverse Reaction Plate/Valve Body Strap
8996 MAR 89 Audio - Poor Radio Reception, Antenna Coaxial Terminal
896E8 MAR 89 Engine Controls - Use of Crank Sensor Adjusting Tool
88325 MAR 89 Steering - Reduced Power Steering Assist
ATRASIL896 FEB 89 A/T - 3T40/THM 125C Forward Drum Design Changes
ATRATB895 FEB 89 A/T - 440T4 Soft/Slipping 1-2 Upshift Flare
8915 JAN 89 A/C - System Description & Diagnostic Procedure
8966 JAN 89 Engine Coolant - Substitutes Not Recommended
896C8 JAN 89 Fuel - Pump Replacement Caution, Strainer
8937 JAN 89 Wheels - Cast Aluminum Wheel - Porosity Repairs
ATRATB8852 DEC 88 A/T - 440T4 TCC Applies With 1-2 Upshift
ATRATB8851 DEC 88 A/T - THM 125C Model Code Information
8974401 NOV 88 A/T - Harsh Engagement or Double Bump From P or N to R
ATRASIL8838 NOV 88 A/T - THM 125C Sticking TCC Solenoids
89358 NOV 88 Battery - Diagnosis and Charging
8952 NOV 88 Brakes - New Restricted Brake Fluid Passage Diagnosis
88517 NOV 88 Brakes - Pulsation
896C2 NOV 88 Fuel - Feed/Return Pipe Repairs
881051 NOV 88 Tail Lamp - New Service moldings
8774407A SEP 88 A/T - 1st-2nd Gear Shift Shudder
8771256A SEP 88 Engine - Stalling While Shifting Into Reverse or Drive
886C5 SEP 88 Fuel System - Pump Noise Heard Inside Cabin
881043 SEP 88 Seats - Bench Type Adjuster Binding
ATRASIL8828 AUG 88 A/T - 440T4 Buzzing Noise
ATRASIL8829 AUG 88 A/T - 440T4 Improved Shift Feel/2nd Clutch
ATRATB8833 JUL 88 A/T - 440T4 Bind-Up In All Gears
ATRATB8834 JUL 88 A/T - Sprag Rotation
ATRATB8832 JUL 88 A/T - THM Steel Clutch Piston Inspection
88319 JUL 88 Steering - Identifying Rack and Pinion Noises
88318 JUL 88 Steering - Split Rings For Rack and Pinion
ATRATB8827 JUN 88 A/T - 440T4 Blowing Fuses
ATRASIL8825 JUN 88 A/T - 440T4 Elimination Of Reverse Reation Drum Plate
ATRATB8828 JUN 88 A/T - 440T4 Plastic Oil Lube Dam
871039 JUN 88 Instrument Panel - Breakage At Park Brake Release
85POL2D JUN 88 P/S - Temporary Reduction of Assist When Cold
ATRATB8821 MAY 88 A/T - 440T4 Converter Regulator Valve
8874406 APR 88 A/T - TCC Engages In 2nd Gear
ATRASIL8819 APR 88 A/T - THM 125C Manual Valve Change/Improved Shift Feel
8874405 APR 88 A/T - Update Bottom Pan and Gasket
8871256 MAR 88 A/T - New Input Carrier Thrust Washers
ATRATB8816 MAR 88 A/T - No Upshift/Governor Contamination
881019 MAR 88 Interior - Cloth Disformation
ATRASIL886 FEB 88 A/T - 440T4 3rd Clutch Plate Change
ATRATB887 FEB 88 A/T - Checking Pressure Switches For Leaks
8674409A FEB 88 A/T - Intermittent or Complete Loss of Drive and Reverse
8874403 FEB 88 A/T - New Input Clutch and 3rd Clutch Seal Installers
871036 FEB 88 Manual Seat Back Recliner (New Design)
ATRATB886 JAN 88 A/T - 125C Case Differences
ATRATB881 JAN 88 A/T - 440T4 Slips Or No Movement Forward
8871251 JAN 88 A/T - Valve Body Cover or Oil Pan Leaks
ATRATB8766 DEC 87 A/T - 440T4 Early/Late Checkball Locations
ATRATB8767 DEC 87 A/T - 440T4 Input Sprag Clutch/Updated Part
ATRATB8768 DEC 87 A/T - 440T4 No Reverse Engagement After Rebuild
8874401 DEC 87 A/T - New 2nd Gear Clutch Piston Seal
87621A DEC 87 Camshaft Thrust Plate - New Design
ATRATB8762 NOV 87 A/T - 125/125C TCC Engagement in Drive, First & Reverse
ATRASIL8735 NOV 87 A/T - 440T4 Harsh Apply/Shudder On Reverse Application
8721 NOV 87 Front/Rear Bumper Fascia - Warped or Rippled
8774405A OCT 87 A/T - THM 440-T4 Long/Delayed 2-3 Shift
871023 OCT 87 Multi-Function Switch Lever - Rattling Noise
87744011 SEP 87 A/T - THM 440-T4 Erratic Shifts/No Upshifts
ATRATB8754 SEP 87 A/T - Front Bushing Wear
87744010 SEP 87 A/T - Intermittent No Reverse or Locks In Reverse
ATRASIL8729 SEP 87 A/T - Supplement To ATRASIL8725
ATRASIL8725 AUG 87 A/T - 440T4 3rd Clutch Inner Seal Change
ATRATB8747 AUG 87 A/T - 440T4 Replacing Left Axle Seal
8774408A AUG 87 A/T - Engine Flare or Slip On Turns/Pump Whine
ATRATB8748 AUG 87 A/T - Slipping or No-Shift/Metal Sealing Rings
8674407 AUG 87 A/T - Soft, Slipping or No 1-2 Shift
8774409 AUG 87 A/T - THM 440-T4 Second Gear Starts
ATRATB8742 JUL 87 A/T - 125/125C Delayed Reverse Or Slips In Reverse
ATRASIL8718 JUN 87 A/T - 4404T Throttle Pedal Effort/ Modification
ATRATB8740 JUN 87 A/T - 440T4 No Vehicle Movement/Any Direction
ATRATB8739 JUN 87 A/T - 440T4 Reverse Engagement In Neutral
ATRATB8736 JUN 87 A/T - Methods to Check for Restricted Exhaust
ATRATB8733 MAY 87 A/T - 125/125C Repeated Pump Rotor Spline Failure
ATRATB8730 MAY 87 A/T - 125C, 440T4 No Upshift
8756 MAY 87 Brake Pedal - Slow/Incomplete Return
8757 MAY 87 Parking Brake - Equalizer Rattles
ATRATB8727 APR 87 A/T - 125/125C Input Drum Contacting Center Support
ATRATB8726 APR 87 A/T - 440T4 Overheating Of Torque Converter
8671258A APR 87 A/T - Harsh Park/Neutral to Drive Shifting
ATRATB8719 MAR 87 A/T - 440T4 Bind-Up/Fourth Gear After Rebuild
ATRATB8718 MAR 87 A/T - 440T4 No 1-2 Shift After Rebuild
ATRATB8717 MAR 87 A/T - 440T4 Slipping On 2-3 Shift
ATRASIL878 MAR 87 A/T - Converter Clutch Solenoid Fluid Source I.D.
ATRATB8714 FEB 87 A/T - 125/125C No Movement Any Direction
ATRASIL873 FEB 87 A/T - 440T4 Lockup Sleeve Installation
ATRATB8710 FEB 87 A/T - 440T4 Noises/Improper Fluid Levels After Service
8774405 FEB 87 A/T - THM 440-4 Delayed 2-3 Shift or Loss of 3RD Gear
ATRASIL872 JAN 87 A/T - 440T4 Check Ball Location #14 Illustrated
ATRATB874 JAN 87 A/T - 440T4 Delayed Engagement
8774402A JAN 87 A/T - Loss of Drive and/or Reverse
8774404 JAN 87 A/T - Throttle Valve Lever Return Spring Eliminated
ATRATB8663 DEC 86 A/T - 125/125C No Second Gear After Rebuild
ATRATB8664 DEC 86 A/T - 440T4 No Coasting 2-1 Down Shift
ATRASIL8631 DEC 86 A/T - THM Control Valve Assembly Cleaning/Servicing
ATRATB8656 NOV 86 A/T - 125C Engine Dies In Gear
8774401 NOV 86 A/T - Harsh Engagement Neutral to Reverse
84712510 NOV 86 A/T - Harsh Park/Neutral to Drive Engagement
8712 NOV 86 Air Conditioning - Moan and Vibration
846E38 NOV 86 Coolant Sensor - Improved Kit
ATRATB8649 OCT 86 A/T - 125C Shifts 1-3 (Skips 2nd)
ATRASIL8623 OCT 86 A/T - 440T4 Preliminary Check Procedure
8674403 OCT 86 A/T - Summary of Shudder Diagnosis
856D7 OCT 86 Starter Motor - Solenoid Clicks, No Crank
ATRATB8645 SEP 86 A/T - 125/125 C Intermediate Band Adjustment
ATRATB8643 SEP 86 A/T - 125/125C ATF Leaking Past Front Seal
ATRATB8646 SEP 86 A/T - 125/125C Car Creeps Forward After Overhaul
8671257 SEP 86 A/T - Updated Service Part Numbers for Oil Pumps
861022 SEP 86 Rear Compartment Lid Hinge Assembly - Rework
86814 AUG 86 Trunk Lamp Assembly - Stays On, Causing Dead Battery
ATRATB8635 JUL 86 A/T - 125/125C No Upshift - Governor Pipe Dislodged
ATRATB8634 JUL 86 A/T - Pressure Tap Locations
ATRATB8631 JUN 86 A/T - 125C TCC Will Not Release After Warm-Up
ATRATB8623 MAY 86 A/T - 125, 200C/200 4R, 700 R4 Hidden Residue Build Up
ATRASIL869 MAY 86 A/T - 440T4 Delayed Forward Engagement/Slips
ATRASIL867 MAY 86 A/T - 440T4 Supplemental Diagnosis
8606 MAY 86 Vehicle - Fluid Leak Detection/Dyes
ATRASIL864 APR 86 A/T - 125/125C Improved Transmission Gaskets
ATRATB8616 APR 86 A/T - 125/200/200 4R/325 4L Late or No Upshift
ATRATB8615 APR 86 A/T - THM 125 No Second/Third Gear After Overhaul
8621 APR 86 Engine Cradle - Popping Type Noise
85823 APR 86 Wipers - Intermittent Operation, Build Up on Commutator
ATRATB8613 MAR 86 A/T - 125/125C Forward Drum Cautions
ATRASIL863 MAR 86 A/T - 125/125C Slipping in All Ranges
ATRATB8612 MAR 86 A/T - Converter Clutch Shudder
8671253 MAR 86 A/T - Slipping in All Ranges
866D3 MAR 86 Starter Drive Assembly - Revised
ATRASIL861 FEB 86 A/T - 440T4 Poor Shift Quality
ATRATB869 FEB 86 A/T - Governor Pressure Switches
ATRATB864 JAN 86 A/T - 125/126C No Second Gear Or Slipping After Rebuild
ATRATB861 JAN 86 A/T - Rapid Converter Pump Bushing Wear
8633 JAN 86 Tire, Rear - Irregular Wear Pattern, Noise
861011 JAN 86 Vista Vent - Revised Hardware Nut
ATRATB8551 DEC 85 A/T - 125/125C Engine Stalls After Replacing Converter
8693 NOV 85 Custom Cruise III - Delayed Engagement Feature
856E23 NOV 85 Fuel - Extended Crank, Driveability/Low Fuel Pressure
8694 NOV 85 Tools - Modified Diagnostic Routine With Quick Checkers
85744010 OCT 85 A/T - Repeat Transaxle Failure, Vacuum Lines
866E3 OCT 85 Emissions - Effects of Top Engine Cleaner on Converter
866C1 OCT 85 Fuel Injectors - Diagnose/Cleaning Restricted Injectors
8471259 JUN 85 A/T - Case Cover Part Number Correction
856E17 JUN 85 Engine Controls - TPS Specifications
856D5 MAY 85 Ignition - Spark Plug Application & Gap
8574406 APR 85 A/T - No TCC Apply or TCC Shudder
856B3 APR 85 Cooling - Bypass Kit Improves Performance
8569 APR 85 Engine - Intermittent Oil Light, Collapsed Valve Lifters
856F1 APR 85 Exhaust System - Squeak At Manifold
85810 APR 85 Horn - Blowing Effort Excessive In Cold Weather
85112 MAR 85 A/C - Poor Heater Performance
8554 MAR 85 Brakes - Front Pad Lining Wear
84LTG4 MAR 85 Rear Control Arm Bushing Tool - Part Number Revision
846D3 FEB 85 Ignition Switch - Unworkable in Accessory Position
85LTG1 FEB 85 Steering - Rack & Pinion Steering Short Gear
ATRASIL851 JAN 85 A/T - 125/125C/440-T4 Identifying Final Drive Ratios
ATRATB8539 JAN 85 A/T - 125C Anti-Vibration Strut Use
ATRATB8525 JAN 85 A/T - 125C Auxiliary Valve Bodies/Covers and Gaskets
ATRATB8527 JAN 85 A/T - 125C Improvement of TCC Apply When Cold
ATRASIL858 JAN 85 A/T - 125C Model Indentification
ATRATB858 JAN 85 A/T - 125C Oil Feed Modification
ATRATB8519 JAN 85 A/T - 440T4 Converter Clutch Shudder On Apply
ATRASIL8514 JAN 85 A/T - 440T4 Model/Converter Identification
ATRATB8524 JAN 85 A/T - No Converter Clutch Apply When Unit Is Hot
ATRATB857 JAN 85 A/T - Noisy Converter Or Pump
ATRATB8543 JAN 85 A/T - Recurrent Sticking Valves/In Line Filters
8539 JAN 85 Suspension - Lower Ball Joint Service Precautions
8551 DEC 84 Brakes - Calipers To Knuckle Clearance
8571252 DEC 84 A/T - New Oil Pump Drive Shaft & Other Changes
8594 DEC 84 Audio - Tape Deck Sound Interrupt When Going Over Bumps
846J4 DEC 84 Engine - Driveability Concerns/Poor Performance
8565 DEC 84 Engine - Oil Seepage or Wicking at Oil Fill Cap
856E3 DEC 84 Engine Controls - Integrator/Block Learn Explained
8517 NOV 84 A/C - Refrigerant Hose & Clamp Repairs
84171084 OCT 84 A/C Compressor Shaft Seal - Usage
8571 OCT 84 A/T - Identification Information
846C18 OCT 84 Carburetor - New Float Adjustment Tools
856C6 OCT 84 Fuel Line - O-Rings Composition
8416 SEP 84 A/C Compressor - Tool Modification
8471252A SEP 84 A/T - Rough Neutral to Drive Shift
8471257 SEP 84 A/T - Torque Converter Clutch Shudder
8477 SEP 84 A/T Oil Cooler and Cooler Line - Flushing
846C17 SEP 84 Fuel Injected Engines - Fuel Line Replacement
8533 SEP 84 Steering - Rack and Pinion Short Gear Availability
841021 AUG 84 Body Side Molding - Retention Method
846C15 AUG 84 Carburetor Float - External Level Checking Tool
841019A AUG 84 Door Lock Knob - Falls Off Lock Rod
8453 AUG 84 Master Cylinder - Quick Take Up Valve Squeak/Whistle
8532 AUG 84 Steering - Lubricating Joints That Have Grease Fittings
8439 AUG 84 Steering Intermediate Shaft - Clunk Noise
841022 AUG 84 Vista Vent Glass Hinge Attachment - Water Leak
84910 JUL 84 Cruise Control - Trouble Shooting Hints
8541 JUL 84 Drivetrain - Drive Axle Nut Sizes
846C12 JUL 84 Engine - Hard Start/Poor Warm Up Performance
8471256 JUN 84 A/T - Checking Chain For Possible Wear
8574402 JUN 84 A/T - Checking Chain For Possible Wear 440-T4
846E21 JUN 84 Electric Diverter/ Electric Switch - Popping Noise
846E22 JUN 84 Electrical/Vacuum Operated Accessories - Precautions
841014 JUN 84 Landau Top - Service Procedure
841018 JUN 84 Paint - Painting Flexible Plastic Parts
8433A JUN 84 Rack & Pinion Power Steering Gear - Service
846E17A JUN 84 Remote Canister Control Valve - Test Procedure
8475 JUN 84 Torque Converter - Bolt Torque Revision
84814 JUN 84 Turn Signal/Back Up Lamp - Fuse Blows In Cold Weather
841015 JUN 84 Vista Vent - Water Leaks
8499 JUN 84 Warning Chime - Inadvertent Actuation
8471255 MAY 84 A/T - Second Gear Starts
8437 MAY 84 Aluminum Wheels - Cleaning, Painting and Coating
84812 MAY 84 Battery - Dead or No Crank After Setting Overnight
846C9 MAY 84 Carburetor Secondary Throttle Valve - Sealing Compound
8497 MAY 84 Cruise Control Indicator Light - Too Dark At Night
84629 MAY 84 Engine - Oil Economy
846E19 MAY 84 Oxygen Sensor - Code 13 Set/MIL ON
841012 MAY 84 Paint - Additional Codes/Cross References
8498 MAY 84 Power Antenna Mast - Cleaning/Lubrication
8472 APR 84 A/T - Loss of Power In Drive and Reverse
8471254 APR 84 A/T - New Thrust Bearing Assembly
8452 APR 84 Brake System - Brake Service Information
846C8 APR 84 Carburetor - Adjustment Specification
846E10 APR 84 Computer Controlled Engine Systems - Service Manual
8489 APR 84 Digital Instrument Cluster - Additional Repair Centers
85103 APR 84 Doors - Install Adjustable Outside Handle to Lock Rod
846C7 APR 84 Por Injection Diagnostic Kit - Instruction Change
846E11 APR 84 Spark Plug - Gap Information
8471253 APR 84 TCC - No Engagement/No Release
84811 APR 84 Windshield Washer - Delay
84810 APR 84 Windshield Wiper Blades - Chatter and/or Uneven Wipe
8414384 MAR 84 A/C Compressor Shaft Seal - Availability
8488 MAR 84 Battery - Protection During Vehicle Storage
842203 MAR 84 Bumper - Trailer Hitches
846C6 MAR 84 Carburetor Air Valve Spring Pin - Lubrication
846E8 MAR 84 Engine - Poor Performance/Driveability/Fuel Mileage
84623 MAR 84 Engine Oil - Recommendations
846E9 MAR 84 Maintenance Reminder Flag - Reseting Procedure
841011 MAR 84 Paint - Anti Chip Coatings
8495 MAR 84 Power Antenna - Rod & Cable Service Package
8434 MAR 84 Steering Column - Rattling Noise
84107 JAN 84 Child Seat - Top Strap Anchor Installation
846E6 JAN 84 Electronic Vacuum Regulator Valve - Service
846B2 JAN 84 Engine/Transmission - Oil Cooler Diagnosis
8412 JAN 84 Heater - Buzzing Noise on Acceleration
8431 JAN 84 Locking Wire Wheel Covers - Information
84108 JAN 84 Wiper System - Service Manual Revision
846C4 DEC 83 Carburetor - Adjustment Specifications
846C3 DEC 83 Engine Driven Fuel Pump - Field Test procedure
8494 DEC 83 Radio - Static Damage
84106 DEC 83 Rear Quarter Trim Finishing Panel Fastener - Loose
846D1 DEC 83 Spark Plug - Wire Routing
8486 DEC 83 Windshield Wipers - Intermittent Operation
846E1 NOV 83 A.I.R. Pump - Rattling Noise
8471251 NOV 83 A/T - New Transaxle Case
8414 NOV 83 Brake Pipe to Air Cleaner Resonator Bracket - Revised
8413 NOV 83 Cruise Control - Indicator Light Modification
8443 NOV 83 Drive Axle - Boot Protectors
846E2 NOV 83 ECM - Knock Retard Data Stream Changes
846C2 NOV 83 ECM - Plug In PROM and CALPAC
846E4 NOV 83 EGR Vacuum Control - Code 53 Set
84610 NOV 83 Engine - GM Goodwrench® 3.8L, V-6 Applications
8469 NOV 83 Engine - Oil Discoloration
84103 NOV 83 Plastic Emblems and Ornaments - Replacements
8402 NOV 83 Service Parts - Label
846C1 OCT 83 Carburetor - Specification Chart Correction
846B1 OCT 83 Cooling System - Diagnosis Update
8481 OCT 83 Delco-GM ETR Radio - Clock/Station Setting
84101 OCT 83 Luggage Carrier - Howling Noise
8463 OCT 83 RTV Sealant - Usage Precaution
8404 SEP 83 EGR System - Check Engine Light On/Code 53 Set
83131 JUN 83 A/C Compressor - Servicing a Seized Compressor
81I37 FEB 81 Oxygen Sensors - Silica Contamination
T36 FEB 78 HEI System - Description and Diagnosis Chart
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