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TSB (Technical Service Bulletins) and Factory Recall
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Automotive Recalls and Technical Service
Bulletins (TSB) for
1991 Chevy Truck Suburban 3/4 Ton 2WD V8-350 5.7L
This is Technical Service Bulletin and
Automotive Recall Titles.
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Technical Service Bulletin Titles for 1991 Chevy Truck Suburban 3/4 Ton 2WD V8-350 5.7L
NOVEMBER 1996 Recall - Bucket Seat Recliner Bolt Breakage
Technical Service Bulletin Titles for 1991 Chevy Truck Suburban 3/4 Ton 2WD V8-350 5.7L
SEPTEMBER 1991 Recall - TPS Inspection Replacement
Technical Service Bulletin Titles for 1991 Chevy Truck Suburban 3/4 Ton 2WD V8-350 5.7L
SEPTEMBER 1990 Campaign - Torque Converter Replacement
Technical Service Bulletin Titles for 1991 Chevy Truck Suburban 3/4 Ton 2WD V8-350 5.7L
APRIL 2007 Tires - Proper Inflation Pressure Information
APRIL 2007 Body - Polypropylene Energy Absorber Replacement
APRIL 2007 Charging System - Low Voltage Display/Low/Dead Battery
APRIL 2007 Engine - Sealant Usage/procedures
APRIL 2007 A/T - Dexron®-VI(R) Fluid Availability
MARCH 2007 Instruments - Reduced PRNDL Display Visibility
MARCH 2007 SRS - Front Passenger Seat Alteration Precautions
FEBRUARY 2007 Wheels/Tires - `Upsized` Wheel & Tire Information
FEBRUARY 2007 Engine, A/T - Shift/Driveability Concerns/MIL ON
JANUARY 2007 Locks - Key Code Securtiy Rules & Information
JANUARY 2007 Body - Hem Flange Repair
JANUARY 2007 Tires - Radial Force Variation (RFV) Information
DECEMBER 2006 Restraints - Availability of Seat Belt Extenders
NOVEMBER 2006 Warranty - Claims Submission
NOVEMBER 2006 Engine - Unnecessary Flushing Services
NOVEMBER 2006 Fuel System - TOP TIER Detergent Gasoline
NOVEMBER 2006 Fuel System - TOP TIER Detergent Gasoline Usage
NOVEMBER 2006 M/T - Hydraulic Clutch Bleeding Procedure Improvement
OCTOBER 2006 Body - Metal Panel Adhesive Bonding Information
OCTOBER 2006 Interior - Eliminating Unwanted Odors
OCTOBER 2006 Tires - Tread Puncture Repair Procedures
SEPTEMBER 2006 Wheel Alignment - Recommendations/Requirements
SEPTEMBER 2006 Wheels - Pitting/Brake Dust On Chrome Wheels
SEPTEMBER 2006 Fuel System - GM Fuel System Treatment Plus(R)
SEPTEMBER 2006 Body - Distortion On Outer Glass Surfaces
SEPTEMBER 2006 Wheels - Changing Procedures/Precautions
AUGUST 2006 M/T - Normal Operating Characteristics
AUGUST 2006 Tires - Original Equipment Tire Characteristics
AUGUST 2006 Cooling System - Coolant Recycling Information
AUGUST 2006 Wheels Chrome Wheel Chemical Staining/Pitting/Corrosion
JULY 2006 Fuel System - E85 Fuel Usage Information
JUNE 2006 Windshield Wipers - Performance/Cleaning and Maintenance
JUNE 2006 Wheels - Aluminum Wheel Refinishing Recommendations
JUNE 2006 A/T - Dexron®(R) VI Fluid Availability
JUNE 2006 A/T - Clunk When Shifting From PARK/DRIVE/REVERSE
MAY 2006 Electrical - Instrument Panel & General Wiring Repair
APRIL 2006 Audio System - Portable Audio Equipment Noise
APRIL 2006 Wheels/Tires - Slow Leaks From Aluminum Wheels
MARCH 2006 Body - Urethane Adhesives for Glass Applications
MARCH 2006 Electrical - Battery Charging Tips
MARCH 2006 Tires/Wheels - Wheel Weight Usage Precautions
FEBRUARY 2006 A/T - Fluid Cooler Flushing
JANUARY 2006 Engine - Surface Conditioning Disc Usage Prohibition
JANUARY 2006 Fuel System - Fuel Injector Maintenance Cleaning
DECEMBER 2005 Tires/Wheels - Nitrogen Gas Usage for Filling Tires
AUGUST 2005 A/T - Cracked Case Diagnosis
APRIL 2005 Restraints - Child Seat Top Teather Attachment Kits
FEBRUARY 2005 Cooling System - Aluminum Radiator/Heater Core Info.
FEBRUARY 2005 Restraints - Air Bag System Diagnostics
JUNE 2003 A/T - Oil Cooler Flushing Frequently Asked Questions
OCTOBER 2002 A/T - Intermittent Downshift/Slip/Cycling Diagnosis
MARCH 2002 Engine - New Prelube Tool
OCTOBER 2001 A/T - Core Return Product Feedback Form
JUNE 2001 Seat Belt System - Collision Replacement Guidelines
MAY 2001 Key/Key Number/Security Chip - Replacement
NOVEMBER 2000 Suspension - Chassis Lubrication Importance
JUNE 2000 PCM - Returned Product Feedback Program
MAY 2000 Brake Fluid - Level & Filling Recommendations
MAY 2000 EVAP System - Service of Connectors
APRIL 2000 Warranty - GM Dealer Parts Procurement
JANUARY 2000 Air Bag (SIR) On-Off Switch Kits, New Parts and Service
JANUARY 2000 Child Restraint - Auxiliary Seat Belt
NOVEMBER 1999 IP Dimmer Control - Proper Setting
NOVEMBER 1999 PROM - Powertrain Control Module Reprogramming
OCTOBER 1999 A/T - New Solenoid Testing Kit
OCTOBER 1999 Cooling - Radiator Repair/Replacement Guidelines
SEPTEMBER 1999 Engine - AC Delco Remanufactured Engines
JUNE 1999 Drivetrain - Rear Axle Lubricant Compatibility & Usage
JUNE 1999 Sunshade - Replacement Availability
JUNE 1999 Warranty - OE Chrome Plated Aluminum Wheel ID
APRIL 1999 Instrument Panel - Upper Surface Reflection
MARCH 1999 Battery - Insulator Replacement & Caution
MARCH 1999 Battery - Testing Equipment Explained
MARCH 1999 SIR - Operating Vehicle with Warning Light On
DECEMBER 1998 Warranty - Notice of Delayed Start Process
NOVEMBER 1998 A/T - 1-2 Accumulator Piston/Outer Spring Replacement
NOVEMBER 1998 Tools - Adjuster Locknut Wrench
NOVEMBER 1998 Tools - Power Steering Bleeder Adapter
OCTOBER 1998 Drivetrain - Recommended Axle Lubricant
OCTOBER 1998 New Windshield/Glass Urethane Adhesive Caulking Kit
SEPTEMBER 1998 Drivetrain - Slow Or No Engagement of Front Axle
AUGUST 1998 Entertainment Systems - Correct Labor Codes
AUGUST 1998 Tools - Keyless Entry Transmitter Tester
AUGUST 1998 Warranty - Parts Warranty Special Claims B and C
JULY 1998 Radio Telephone/Mobile Radio - Install/Troubleshooting
JUNE 1998 A/T - External Oil Cooler Kits
JUNE 1998 Cruise Control - (W/Electro Stepper Mtr.) Diagnostics
MAY 1998 Warranty - Request for Wholesale Authorization
MAY 1998 Warranty Inquiry System
APRIL 1998 Engine - Surface Conditioning Discs Precautions
MARCH 1998 Customer Concern Not Duplicated /Verified - Labor
MARCH 1998 Tools - Released for CS Generator Diagnosis
MARCH 1998 VIN Plate - Replacement Policy and Procedure
FEBRUARY 1998 Warranty - GM Dealer Empowerment Program
FEBRUARY 1998 Warranty - New Vehicle/Replacement Battery
JANUARY 1998 Airbags - Frontal (SIR) ON-Off Switch Kits, Parts/Procs
JANUARY 1998 Brakes - Rotor & Hub Flange Cleaning Tool Revision
JANUARY 1998 Suspension - Shock Absorber/Strut Replacement Guidlines
JANUARY 1998 Warranty - Enhanced Sublet Repair Policy
JANUARY 1998 Warranty - Repair/Replace Policies & Procedures
DECEMBER 1997 Engines - ACDelco Remanufactured
DECEMBER 1997 Parts Expediting - Reimbursement Policy
DECEMBER 1997 Warranty - Rail Dust Removal & Chemical Spotting Labor
NOVEMBER 1997 A/C - PureGuard 2 Operating Alert
NOVEMBER 1997 Labor - Revised Operation Z1241/Personal Property Damage
OCTOBER 1997 Warranty - Labor Time Guide Addition
AUGUST 1997 Warranty - Guidelines for Claiming Windshield Replace
AUGUST 1997 Warranty - Guidelines for I/M 240 Labor
AUGUST 1997 Warranty - Guidelines for Using E0420 Wheel Replace
MAY 1997 Windshield - Two-Part Urethane Adhesive For Installation
APRIL 1997 A/C - Tool And Equipment Maintenance
APRIL 1997 Fiber Glass Rear Fender Paint - Star Shaped Crack
APRIL 1997 Warranty - Labor Time Guide Update
APRIL 1997 Warranty - Required Claim Submission Procedures
FEBRUARY 1997 A/C - Systems With R12 Or R134a Service Issue
FEBRUARY 1997 Body - Sealer Tape For Collision Repairs
JANUARY 1997 A/C - Retrofitting R-12 to R-134a
JANUARY 1997 Charging - Low Voltage Reading Or Dim Lights At Idle
JANUARY 1997 Compact Disc Players - CD Changer Loading Procedures
JANUARY 1997 Rearview Mirror, Outside - Lens Replacement Revised
JANUARY 1997 Warranty - Repair and Claims Procedures
NOVEMBER 1996 91-C-19 - 11/01/96
NOVEMBER 1996 91-C-33 - 11/01/96
NOVEMBER 1996 A/C Compressor Seal Washer - Reference Chart
NOVEMBER 1996 A/T - Shift Solenoid Update
NOVEMBER 1996 Key Code - Information
SEPTEMBER 1996 A/C - Insufficient Cooling Diagnosis Table Updated
SEPTEMBER 1996 Odometer/Speedometer - ACDelco Service Center Locations
JUNE 1996 Warranty - Goodwrench® Service Lifetime Service Guarantee
MAY 1996 A/C - R12 or R134a Service Recommendations
MAY 1996 Aluminum Wheels - Refinishing
MAY 1996 Engine - Use of Wacker RTV Sealant for Intake Manifold
MAY 1996 Enhanced Emission Inspection Maintenance - Equipment
APRIL 1996 Headlamp Lens - Distortion Caused by Aiming Equipment
FEBRUARY 1996 Updated Battery Replacement Catalog Numbers
JANUARY 1996 A/T - 4L60-E/4L8O-E PCM Application Information
JANUARY 1996 A/T - 4L80E Neutral Feel On 3-4 Upshift
JANUARY 1996 Crankshaft Balancer - Removal/Installation Tool
JANUARY 1996 Oxygen Sensor Test - Revised Tech 1 Mass Storage CD
DECEMBER 1995 Enhanced Emission I/M - Program Update
OCTOBER 1995 Engine - Cold Knock, Replace Oil Filter/Bearings/PROM
JULY 1995 Vehicle - AC Delco Locator Service, Electronics Exchange
JULY 1995 Warranty Information Letters - Release Index
JUNE 1995 Fuel - Reformulated/Oxygenated Gasolines
JUNE 1995 Paint - Repair of Delamination from ELPO Primer
JUNE 1995 Vehicle - Use of a Diagnostic Worksheet
MAY 1995 Contaminated R12 Refrigerant - Testing & Handling
MAY 1995 GM Campaign Identification Label
APRIL 1995 ADCSM Empowerment Parameters - Retail Matrix
APRIL 1995 Coolant - Information on Propylene Glycol Usage
APRIL 1995 Seat Belt - Operations/Features and Location
MARCH 1995 A/T - Dexron® III Fluid Introduction
MARCH 1995 Rear Suspension - Service Manual Revision
MARCH 1995 Tools - A/C Leak Detector Maintenance Kit Availability
FEBRUARY 1995 I/M Emissions Diagnostic Manual -Program
JANUARY 1995 A/T - No Shift/Scanner Reports Shifting
JANUARY 1995 I/M 240 Program - Equipment Purchase
DECEMBER 1994 Electrical - Piercing Wire Insulation During Diagnosis
DECEMBER 1994 Enhanced IM240 Program - Implementation Plan
DECEMBER 1994 Oil Pressure Gauge - Erratic Reading Concerns
NOVEMBER 1994 Glass - Adhesive Caulking Kit Revisions
OCTOBER 1994 Clutch Pedal - Pop or Scrape Noise When Depressed
OCTOBER 1994 I/M 240 Repairs - Obtaining Technical Assistance
OCTOBER 1994 Leather Seat Covers - Cleaning Procedure
OCTOBER 1994 M/T - Clutch Pilot Bushing and Bearings
OCTOBER 1994 PROM/MEMCAL - Identification Marks
SEPTEMBER 1994 A/C Refrigerant - Contamination
SEPTEMBER 1994 A/T - Torque Converter Clutch Shutter
SEPTEMBER 1994 Campaign - Product Bulletin Numbering System
SEPTEMBER 1994 Slip Yoke/U-Joint - Replacement and Servicing
AUGUST 1994 Parts - Expediting Procedures
AUGUST 1994 SIR DTC 24 Diagnosis
JULY 1994 Electrical - New Nickel Tape Shields Harnesses
JULY 1994 PROM - Hot Restart Driveaway Sag/Low Power
JULY 1994 Tires - Speed Rated Information
JUNE 1994 Goodwrench® Transmissions - Applications
JUNE 1994 Oil Filters - Enhanced Anti-Drainback Valves
MAY 1994 A/C Control Head - Flashes, Operates Erratically
MAY 1994 A/T - Holley Variable Pressure Control Solenoid
MAY 1994 A/T - New Center Support Bolt Service Package
MAY 1994 A/T - Shudder Upon Apply/Release of TCC
MAY 1994 Manual Temp Control Lever - Slips From Hot To Cold
APRIL 1994 Emission - Enhanced Inspection Maintenance Programs
MARCH 1994 A/T - Loss of Drive in All Ranges
MARCH 1994 P/S - Reduced Assist When Cold
FEBRUARY 1994 A/C - Erratic HVAC Operation & Self Diagnostic Blinks
FEBRUARY 1994 Anti-Lock Brake - Aftermarket Products Usage Precaution
FEBRUARY 1994 Doors - Trim Panel Removal Service Manual Revised
JANUARY 1994 A/C - Retrofitting R-12 Vehicles to R-134A
JANUARY 1994 A/T - 4L80E High Line Pressure/Broken Drum Cracked Case
JANUARY 1994 A/T - No Line Pressure/Uncontrollable High Pressure
DECEMBER 1993 Steering - System Bleed Procedures
DECEMBER 1993 Tires - Manufacturers` Assistance
NOVEMBER 1993 A/T - Fluid Leaks Through Connector
NOVEMBER 1993 Brakes - Four Wheel Antilock Brake System Manual Update
OCTOBER 1993 A/T - 4L80E Binds In Manual Low1
OCTOBER 1993 A/T - 4L80E No or Low Line Rise
OCTOBER 1993 A/T - Failsafe Modes
OCTOBER 1993 Fuel - How Fuel Economy Is Determined
AUGUST 1993 Engine - Serpentine Belt Squeak/Chirp or Premature Wear
AUGUST 1993 A/C - Low Charge Indicator Flashes
AUGUST 1993 Engine - Cold Knock
JULY 1993 A/T - Cooler Replacement/Flushing
JULY 1993 Audio - Radio Frequency Interference (RFI) Diagnosis/ID
JULY 1993 Paint - Identification/Repair of Colorcoat Delamination
JULY 1993 Wheels - Sealing Leaking Cast Aluminum
JUNE 1993 A/T - 4L80E No Upshift
JUNE 1993 Brakes - Kelsey-Hayes 4WAL/RWAL Assistance Program
JUNE 1993 Tools - Introduction Of The Fuel Injector Tester
JUNE 1993 Wheels - Finish Damage During Off Car Balancing
MAY 1993 Fuel - Injector Wires Trapped Under Air Cleaner
MAY 1993 Isolation Diodes - Replacement Information
APRIL 1993 Tires - Slipping on Rim
MARCH 1993 Door Locks - Binding or Sticking or Key Hard to Insert
MARCH 1993 Torque Converter - Squeak Noise
FEBRUARY 1993 Fuel System - Factors That Affect Economy/Mileage
JANUARY 1993 A/T - 4L80E Multiple/Intermittent Trouble Codes
JANUARY 1993 Differential Pinion Shaft Lock Screw - Service
DECEMBER 1992 A/T - 4L80E New Design Wiring Harness
DECEMBER 1992 P/S - Reduced Assist When Cold, New O Rings
NOVEMBER 1992 A/T - 4L80E Buzzing Noise
NOVEMBER 1992 Oil Pressure Gauge - Incorrect or Erratic Readings
OCTOBER 1992 Brakes - Revised 4WAL DTC 61, 62 and 63
OCTOBER 1992 A/T - Buzzing Noise at Idle
OCTOBER 1992 Engine - Miss, Hesitation, or Roughness
OCTOBER 1992 Fuels - Effect of Volatility on Driveability
SEPTEMBER 1992 A/C - Shaft Nut Removal from the HR6HE Compressor
SEPTEMBER 1992 A/C Shaft Nut - Removal (Elimination) From Compressor
SEPTEMBER 1992 A/T - Intermittent Electrical Problems
SEPTEMBER 1992 Brake Pressure Modulator Valve - Bleed Procedure
AUGUST 1992 A/C - Use of Alternate Refrigerants In CFC 12
AUGUST 1992 A/T - 4L80E Binds In Lo/Starts in 3rd Gear
AUGUST 1992 A/T - Precautions on Wiring Harness
AUGUST 1992 Drivetrain - Driveline Stop Clunk
AUGUST 1992 Spark Plugs - Revised
JULY 1992 A/T - Lack of Power At Highway Speeds, 4L80E in Hot Mode
JUNE 1992 A/T - 4L80E Electrical Diagnosis
JUNE 1992 A/T - Low Power, Lack of Performance With 4L80E
JUNE 1992 A/T - Low Power/Lack of Performance With 4L80E
JUNE 1992 A/T - No Reverse, New Rear Band 4L80E
JUNE 1992 Wheels (Steel) - Damage Due to Improper Mounting
APRIL 1992 Engine - Block Heater Leaks
MARCH 1992 A/T - 4L60 No Reverse/Delayed Reverse
MARCH 1992 Oil Pressure Gauge - Flutters/Reads High
FEBRUARY 1992 A/C - Missing Washers From Replacement Compressors
DECEMBER 1991 A/T - High Line Pressure Instability 4L80E/4L80EHD
DECEMBER 1991 Backup Lamps/Tailgate Window Release - Inoperative
NOVEMBER 1991 A/C - New Compressor Sealing Washer
NOVEMBER 1991 A/T - How To Use A Pressure Gauge
NOVEMBER 1991 A/T - Intermittent Slip, Downshift, or Busy Cycling TCC
NOVEMBER 1991 Exhaust - Smoke on Engine Start Up
NOVEMBER 1991 Paint - Acid Rain Damage to Base Coat/Clear Coat
OCTOBER 1991 A/T - Dexron® IIE Preferred Fluid for All Hydra-matic
OCTOBER 1991 A/T - New Trans Fluid, Dexron® IIE
OCTOBER 1991 TPS - MIL ON/Code 22 Set/Driveability Concerns
AUGUST 1991 A/T - Delayed Shifts in Low Gear in 4X4 Mode
AUGUST 1991 A/T - Evaluating Peened Spacer Plates
AUGUST 1991 A/T- THM 700-R4 New Output Shafts and Seal
AUGUST 1991 Cooling - New Style Hose Clamp
AUGUST 1991 ECM/PCM - Damaged and/or Misdiagnosed
JULY 1991 A/T - 4L60/700-R4 Transmissions Stuck In First
JULY 1991 A/T - Double or 1-2 Shift Shudder
JULY 1991 B Pillar Cab Mount Cushion Area - Rattles
JULY 1991 Locking Differential - Chattering on Turns
JUNE 1991 A/T - 4L80E/4L80EHD Buzz/Vibration
JUNE 1991 State Emissions Testing Information
MAY 1991 Brakes - Aftermarket Parking Brake
MAY 1991 ECM/PCM - Damage Prevention
MAY 1991 Paint - High Volume Low Pressure Paint Application
MAY 1991 Tech 1 - Gives Incorrect Brake Diagnostic Information
APRIL 1991 A/C - Refrigerant Loss Prevention
APRIL 1991 A/T - 4L60 Binding/Inoperative In Reverse
APRIL 1991 Instrument Panel - Upper Surface Cleaning
APRIL 1991 Paint - Importance of Checking Clear Coat Thickness
MARCH 1991 A/T - Charts and Artwork Manual Updates
MARCH 1991 ABS - Reading Trouble Codes
MARCH 1991 Brakes - Modified Brake Bleeding Tool
MARCH 1991 Cooling System - Use of Recycled Engine Coolant
MARCH 1991 Rear Wheel Anti-Lock Brakes - Trouble Code 7
FEBRUARY 1991 A/T - 4L80-E/4L80-EHD Diagnostic Charts Update
FEBRUARY 1991 A/T - New 4L80-E or 4L80-EHD Identification Tag
FEBRUARY 1991 A/T - New Wave Plate Now Available
FEBRUARY 1991 Battery - Parasitic Draw Test
JANUARY 1991 A/T TCC - MIL ON/False Code 32 Set Diagnostics
JANUARY 1991 Engine - Overheat Diagnosis
JANUARY 1991 Instrument Cluster - Exchange Locator Program
JANUARY 1991 Tire - Tread Chunking/Torn bead
DECEMBER 1990 Brakes - Change In Brake Feel After Rotor Refinishing
DECEMBER 1990 Engine - Overheats During Heavy Usage
NOVEMBER 1990 A/T - 4L60 Steel 3-4 Clutch Plate Availability
NOVEMBER 1990 Brakes - ECU Software Improvement
NOVEMBER 1990 ECM/PCM/TCM - Intermittent Connections
NOVEMBER 1990 Seatbelts - Comfort Set Feature Elimination
NOVEMBER 1990 Wiper Blades - Chattering on Windshield
OCTOBER 1990 A/T - 4L80-E Initial Service and Diagnosis Training
OCTOBER 1990 A/T - Engine Vacuum Testing
OCTOBER 1990 Electrical Connectors - Service Procedure
OCTOBER 1990 Paint - Codes/Assembly Plant Identification
OCTOBER 1990 Tires/Wheels - Match Mounting Discontinued
SEPTEMBER 1990 A/T - Torque Converter Identification
AUGUST 1990 Aluminum Wheels - New Coated Wheel Weights
AUGUST 1990 Coolant - Specification/Usage
JULY 1990 Instrument Panel - Paint Peeling Prevention
JUNE 1990 Tires (Front) - Irregular Wear
APRIL 1990 Battery - Parasitic Current Drain Diagnosis
FEBRUARY 1990 A/T - Choosing the Right ATF
OCTOBER 1989 A/T - Math Part II
SEPTEMBER 1989 A/C - CFC Reduction & Refrigerant Recovery Recycling
SEPTEMBER 1989 A/T - Twenty Steps To Successful Repairs
AUGUST 1989 A/T - Math Formulas Part I
AUGUST 1989 Cooling System - Reconstituted Anti-Freeze Information
NOVEMBER 1988 Battery - Diagnosis and Charging
SEPTEMBER 1987 A/T - Front Bushing Wear
AUGUST 1987 A/T - Slipping or No-Shift/Metal Sealing Rings
JANUARY 1986 A/T - Rapid Converter Pump Bushing Wear
FEBRUARY 1981 Oxygen Sensors - Silica Contamination
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