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Automotive Recalls and Technical Service Bulletins (TSB) for
1988 Chevy Truck Blazer Full Size V8-379 6.2L DSL

This is Technical Service Bulletin and Automotive Recall Titles. The leading source for online automotive repair information is a single vehicle access of this same information including all the diagrams, repair information, and detailed technical service bulletins/recalls for your 1988 Chevy Truck.

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Technical Service Bulletin Titles for 1988 Chevy Truck Blazer Full Size V8-379 6.2L DSL
APRIL 2011 A/T - Dexron®(R)-VI Fluid Information
MARCH 2011 Wheels/Tires - Refinishing Aluminum Wheels
MARCH 2011 A/T - Fluid Oil Cooler Flush
FEBRUARY 2011 Glass/Body - Windshield Wiper Performance
JANUARY 2011 Lighting - Exterior Lamp Condensation and Replacement
DECEMBER 2010 Manual Transmission - M/T Operating Characteristics
DECEMBER 2010 Electrical - MIL ON/DTC's Set By Various Control Modules
NOVEMBER 2010 Engine Controls - Aftermarket Accessory Usage
OCTOBER 2010 Fuel System - TOP TIER Detergent Gasoline (Canada)
SEPTEMBER 2010 Body - Vehicle Glass Distortion Information
AUGUST 2010 Body - Drilling High Strength Steel Using CryoCobalt(R)
JUNE 2010 Body - Hem Flange Sealer For Corrosion Protection
JUNE 2010 Electrical - Intermittent MIL/DTC P2138/Reduced Power
JUNE 2010 Lighting - Headlamp Polycarbonate Lens Damage Prevention
MAY 2010 Locks - Key Code Security Rules and Information
APRIL 2010 Vehicle - Engine Crankcase and Subsystems Flushing Info.
APRIL 2010 Tires/Wheels - Tire Puncture Repair Procedures
MARCH 2010 Interior - Proper Use of Floor Mats
FEBRUARY 2010 Engine - Intake Manifold Inspection/Replacement
NOVEMBER 2009 Drivetrain - Clunk Noise Shifting From PARK Into Gear
OCTOBER 2009 Suspension - Shock Absorber/Strut Leakage Information
SEPTEMBER 2009 Body - Stain/Film On Windshield Glass Perimeter
JULY 2009 Body - Maintaining Exterior Weatherstrip Appearance
JULY 2009 Engine - Noise/Damage Oil Filter Application Importance
JUNE 2009 Lighting - Headlamp Warranty Replacement Guideline
MAY 2009 Audio System - Noise When Using Portable Playback Unit
MARCH 2009 Body - Marks/Stains on Windshield When Wet
JANUARY 2009 Tires - Correct Inflation Pressure Information
SEPTEMBER 2008 Wheels/Tires - Upsized Wheel/Tire Characteristics
JULY 2008 Cooling System, A/C - Aluminum Heater Cores/Radiators
JUNE 2008 A/T - No Movement in Drive or 3rd Gear
MARCH 2008 Body - TPO Fascia Cleaning Prior to Painting
FEBRUARY 2008 Fuel System - GM Fuel System Treatment PLUS(R) Info.
SEPTEMBER 2007 Engine - Sealant Usage/Procedures
APRIL 2007 Body - Polypropylene Energy Absorber Replacement
FEBRUARY 2007 Engine, A/T - Shift/Driveability Concerns/MIL ON
NOVEMBER 2006 M/T - Hydraulic Clutch Bleeding Procedure Improvement
AUGUST 2006 Cooling System - Coolant Recycling Information
MARCH 2006 Body - Urethane Adhesives for Glass Applications
OCTOBER 2002 A/T - Intermittent Downshift/Slip/Cycling Diagnosis
MAY 2001 Key/Key Number/Security Chip - Replacement
JUNE 2000 ACDelco(R) Remanufactured Transmissions - Program Update
MAY 2000 EVAP System - Service of Connectors
JANUARY 2000 Air Bag (SIR) On-Off Switch Kits, New Parts and Service
JANUARY 2000 Lap/Shoulder Belts - Dealer Installed Rear Kits
OCTOBER 1999 Cooling - Radiator Repair/Replacement Guidelines
JUNE 1999 Drivetrain - Rear Axle Lubricant Compatibility & Usage
JUNE 1999 Warranty - OE Chrome Plated Aluminum Wheel ID
MARCH 1999 Battery - Insulator Replacement & Caution
DECEMBER 1998 Warranty - Notice of Delayed Start Process
OCTOBER 1998 Drivetrain - Recommended Axle Lubricant
AUGUST 1998 Engine - Installation Kits
JUNE 1998 A/T - External Oil Cooler Kits
MAY 1998 Warranty - Request for Wholesale Authorization
APRIL 1998 Engine - Surface Conditioning Discs Precautions
MARCH 1998 VIN Plate - Replacement Policy and Procedure
FEBRUARY 1998 Warranty - New Vehicle/Replacement Battery
JANUARY 1998 Brakes - Rotor & Hub Flange Cleaning Tool Revision
JANUARY 1998 Warranty - Enhanced Sublet Repair Policy
DECEMBER 1997 Engines - ACDelco Remanufactured
DECEMBER 1997 Warranty - Rail Dust Removal & Chemical Spotting Labor
NOVEMBER 1997 Labor - Revised Operation Z1241/Personal Property Damage
MAY 1997 Windshield - Two-Part Urethane Adhesive For Installation
APRIL 1997 Fiber Glass Rear Fender Paint - Star Shaped Crack
FEBRUARY 1997 A/C - Systems With R12 Or R134a Service Issue
JANUARY 1997 A/C - Retrofitting R-12 to R-134a
JANUARY 1997 Warranty - Repair and Claims Procedures
NOVEMBER 1996 Key Code - Information
SEPTEMBER 1996 Warranty - Corporate Parts Return Program Instructions
JUNE 1996 Warranty - Goodwrench® Service Lifetime Service Guarantee
MAY 1996 Enhanced Emission Inspection Maintenance - Equipment
FEBRUARY 1996 Updated Battery Replacement Catalog Numbers
JANUARY 1996 A/T - Delayed Forward Engagement/Burnt 3-4 Clutches
DECEMBER 1995 Enhanced Emission I/M - Program Update
JULY 1995 Warranty Information Letters - Release Index
JUNE 1995 Vehicle - Use of a Diagnostic Worksheet
MAY 1995 GM Campaign Identification Label
APRIL 1995 Seat Belt - Operations/Features and Location
MARCH 1995 Front Wheel Driveshaft Boot - Damage Prevention
FEBRUARY 1995 Engine - Cylinder Damage Due to Glow Plug Breaking
JANUARY 1995 A/T - 700R4 No 2nd, No 4th and No TCC
DECEMBER 1994 Enhanced IM240 Program - Implementation Plan
OCTOBER 1994 Clutch Pedal - Pop or Scrape Noise When Depressed
OCTOBER 1994 Leather Seat Covers - Cleaning Procedure
OCTOBER 1994 PROM/MEMCAL - Identification Marks
SEPTEMBER 1994 Campaign - Product Bulletin Numbering System
AUGUST 1994 Parts - Expediting Procedures
JULY 1994 Tires - Speed Rated Information
JUNE 1994 Oil Filters - Enhanced Anti-Drainback Valves
MAY 1994 Manual Temp Control Lever - Slips From Hot To Cold
MARCH 1994 P/S - Reduced Assist When Cold
FEBRUARY 1994 Anti-Lock Brake - Aftermarket Products Usage Precaution
FEBRUARY 1994 Warranty - Recycled Engine Coolant Policy
JANUARY 1994 A/T - 700R4 Forward Sprag Design
JANUARY 1994 A/T - 700R4 Rear Planet Failure/Lack of Lube
DECEMBER 1993 A/T - 700R4, 2004R No Line Pressure Rise
OCTOBER 1993 Fuel - How Fuel Economy Is Determined
JULY 1993 A/T - Cooler Replacement/Flushing
JULY 1993 Audio - Radio Frequency Interference (RFI) Diagnosis/ID
JULY 1993 Wheels - Sealing Leaking Cast Aluminum
JUNE 1993 Wheels - Finish Damage During Off Car Balancing
MAY 1993 Paint (Base Coat/Clear Coat) - Polishing Techniques
MARCH 1993 Door Locks - Binding or Sticking or Key Hard to Insert
FEBRUARY 1993 Fuel System - Factors That Affect Economy/Mileage
NOVEMBER 1992 A/T - 700R4 Bind In Reverse After Rebuild
SEPTEMBER 1992 A/C - Shaft Nut Removal from the HR6HE Compressor
JUNE 1992 A/T - 700R4 Valve Body Interchange
APRIL 1992 Engine - Block Heater Leaks
NOVEMBER 1991 A/T - How To Use A Pressure Gauge
NOVEMBER 1991 Paint - Acid Rain Damage to Base Coat/Clear Coat
SEPTEMBER 1991 Fuel - Cold Hard Starting Condition
AUGUST 1991 A/T- THM 700-R4 New Output Shafts and Seal
AUGUST 1991 ECM/PCM - Damaged and/or Misdiagnosed
JULY 1991 A/T - THM 700-R4 TCC Applies During 1 to 2 Gear Shift
JULY 1991 Locking Differential - Chattering on Turns
JUNE 1991 Vehicle - Federal Theft Prevention Standard
MAY 1991 Brakes - Aftermarket Parking Brake
MAY 1991 Paint - High Volume Low Pressure Paint Application
APRIL 1991 A/T - 4L60 Binding/Inoperative In Reverse
APRIL 1991 Instrument Panel - Upper Surface Cleaning
MARCH 1991 A/T Fluid Level Indicator - Available
MARCH 1991 Brakes, Rear - Moan or Howl Noise Upon Applications
MARCH 1991 Rear Wheel Anti-Lock Brakes - Trouble Code 7
FEBRUARY 1991 Battery - Parasitic Draw Test
JANUARY 1991 A/T TCC - MIL ON/False Code 32 Set Diagnostics
JANUARY 1991 Odometer - Inoperative
JANUARY 1991 Tire - Tread Chunking/Torn bead
DECEMBER 1990 Brakes - Change In Brake Feel After Rotor Refinishing
NOVEMBER 1990 Brakes - ECU Software Improvement
OCTOBER 1990 A/T - Direct Clutch Premature Wear
OCTOBER 1990 A/T - Service Replacement Model Update
OCTOBER 1990 Electrical Connectors - Service Procedure
SEPTEMBER 1990 A/T - Torque Converter Identification
AUGUST 1990 A/C - Insufficient Performance
AUGUST 1990 Coolant - Specification/Usage
JULY 1990 Brakes - Poor Rotor Finish/Hard Pedal Feel
JULY 1990 Side Door Window - Wind Noise
APRIL 1990 Aftermarket Accessories - Installation Guidelines
APRIL 1990 Coolant - Used Anti-Freeze Policy
FEBRUARY 1990 A/T - Choosing the Right ATF
JANUARY 1990 A/T - 700R4 Lubrication Update
JANUARY 1990 Differential - Additive Recommendations for G80 Axles
DECEMBER 1989 A/T - New 2-4 Band Apply, Anchor Brackets, Lube Window
DECEMBER 1989 Snow Plow Auxiliary Light - Blows Fuse
OCTOBER 1989 Fuel - Use of Gasoline Containing 15 Percent MTBE
SEPTEMBER 1989 A/C Compressor Oval O-Ring Seal - Revised Design
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
JULY 1989 A/T - 700R4 Wiring Diagrams Thru 1989
JULY 1989 Generator - Terminal Descriptions & Revised Wiring
JUNE 1989 PROM - Excessive Black Smoke at Idle
JUNE 1989 Suspension - Revised Shock Absorber Replacement
MAY 1989 Electrical - Wiring Repair Temp Range Precaution
APRIL 1989 A/T - Paint Flakes In Fluid
MARCH 1989 A/T - 700R4/4L60 Changes For 1988
MARCH 1989 Battery - Charging Precautions
FEBRUARY 1989 A/T - 3L80/THM 400 Center Support Bolt
FEBRUARY 1989 A/T - 700R4/200-4R New Fluid Filter Seal
NOVEMBER 1988 A/T - THM 2004R 700R4 TCC Stalls Engine In Drive/Reverse
OCTOBER 1988 A/T - 700R4 Elimination Of Checkball
SEPTEMBER 1988 Alignment - The Importance of Four Wheel Alignment
AUGUST 1988 Brakes - Pulsations and Rotor Surface Refinish
JULY 1988 A/T - Sprag Rotation
JULY 1988 Engine Controls - Electrostatic Discharge Damage
JUNE 1988 Cooling System - Leaks
JUNE 1988 Engine - Rough/Unstable/Incorrect Idle
APRIL 1988 A/T - THM 400 New Forward and Direct Clutch Assemblies
MARCH 1988 A/T - 700R4 New 3-4 Clutch Apply Package
FEBRUARY 1988 A/T - Checking Pressure Switches For Leaks
JANUARY 1988 Electrical - Care of Metri-pack 150 Terminals
JANUARY 1988 Paint - Removal of Minor Imperfections
DECEMBER 1987 A/C - Use of R-22 Refrigerant Not Recommended
DECEMBER 1987 Tires - Proper Rotation and Warranty Coverage
NOVEMBER 1987 A/T - THM 400 Too Sensitive 3-2 Downshift
OCTOBER 1987 Paint - Manufacturer Codes
SEPTEMBER 1987 A/T - New Servo Apply Pin
SEPTEMBER 1987 Engine - Glow Plug System Diagnostics
AUGUST 1987 A/T - Proper Fluid Level Checking Procedure
AUGUST 1987 Brakes - Trailers
JULY 1987 A/T - THM 700R4 New Second Servo Apply Pin
NOVEMBER 1986 A/T - 2004R/700R4 Oil Pump & Slide Service
MAY 1986 A/T - 125, 200C/200 4R, 700 R4 Hidden Residue Build Up
FEBRUARY 1986 A/T - 2004R & 700R4 Pump Break Up
DECEMBER 1985 A/T - THM 400 Rear Band Adjustment Too Loose
JANUARY 1985 A/T - No Converter Clutch Apply When Unit Is Hot


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