Repair and Diagnosis: Technical Service Bulletins

• How to Find Technical Service Bulletins by Category/Symptom
• Recalls
  • Emissions
    • Recall - 91E253 Exceeds Federal CO Emission Standards
      • Overview
      • Service Procedure
      • Owner Letter
  • Safety
    • Recall 88V041000: Fuel Tank Corrosion/Leak
    • Recall - ISZS001 Fuel Tank Corrosion
      • Overview
      • Identification Number, Vehicles Affected, Owner Notification, Part & Dealer Information
      • Service Procedure
      • Dual Campaign
      • PCV Valve Campaign Only
    • Recall - ISZS002 PCV Valve Replacement
      • Overview
      • Campaign Number, Vehicles Affected, Service, Owner Notification Information
      • Parts, Update, Dealer Responsibility, Service Procedure Information
      • Owner Letter Information
    • Recall 88V042000: PCV Oil Separator Air Duct Blocked
• Customer Interest
  • A/C - Unpleasent Odors When In Use
  • Rear Shock Absorber - Metallic Noise
  • ECM - MIL Flashes Intermittently DTC 13 or 44 Set
  • Carburetor - Rough Idle/Surge
  • Seat Belt - Slow Retraction
  • Temperature Gauge - Incorrect Reading
  • Dash Cowl Panel - Cracking
  • Engine Grounds - Poor Engine Performance
  • Carpet - Slippage
  • Electrical Connector - Corrosion
  • A/T - Slip or Flare on 3-2 Downshift
  • HVAC System - Unpleasant Odors When In Use
• Superceded Bulletins
  • 8911006 - 09/28/89
  • Airbags - Installation of On/Off Switches
  • A/C - R12 to R134a Conversion/Retrofit Procedures
  • Recall - 91E253 High Emissions
  • Engine - Oil Consumption Usage Testing/Reporting
• All Technical Service Bulletins
  • Warranty Parts - Return Shipping Revisions
  • Sealers/Adhesives - Cross Reference Chart
  • Threebond Sealant - Recommended Usage
  • Vehicle Recalls - Dealer Responsibilities
  • Electrical - Inspect Connectors for Various Malfunctions
  • A/C System - Diagnostic Chart
  • A/C - Unpleasent Odors When In Use
  • A/C - R12 to R134 Retrofit Procedures
    • Overview
    • Service Procedure
    • Future Servicing of Retrofitted Vehicles
  • Engine - Turbocharger Operation/Diagnosis
    • Overview
    • Turbocharger Operation/Maintenance
    • Turbocharger Troubleshooting
  • Timing Belt - Tension Specification
  • Piston - Clearance/Oversize Specifications
  • Crankshaft Rear Oil Seal - Leakage Diagnosis
  • Muffler - Installation Tips
  • A/C - Receiver Dryer Replacement Recommendations
  • Exhaust Manifold - Revised Bolts Available
  • Rear Shock Absorber - Metallic Noise
  • Aluminum Wheel - Repair After Surface Damage
  • Tires - Replacement Yokohama Tires
  • Tires - Yokohama Replacement Tires
  • Radial Tire - Sidewall Indentations
  • Wheel Lug - Torque Stick Now Used for Installation
  • Differential - Shim Adjustment Gauge Adapter
  • ECM - MIL Flashes Intermittently DTC 13 or 44 Set
  • Carburetor - Rough Idle/Surge
  • Remanufacturing Program
  • Battery - Testing and Charging Procedure
  • Battery - Testing and Inspection
  • Ignition Coil Resistance - Manual Correction
  • Recall - 91E253 Exceeds Federal CO Emission Standards
    • Overview
    • Service Procedure
    • Owner Letter
  • Recall 88V041000: Fuel Tank Corrosion/Leak
  • Recall - ISZS001 Fuel Tank Corrosion
    • Overview
    • Identification Number, Vehicles Affected, Owner Notification, Part & Dealer Information
    • Service Procedure
    • Dual Campaign
    • PCV Valve Campaign Only
  • Recall - ISZS002 PCV Valve Replacement
    • Overview
    • Campaign Number, Vehicles Affected, Service, Owner Notification Information
    • Parts, Update, Dealer Responsibility, Service Procedure Information
    • Owner Letter Information
  • Recall 88V042000: PCV Oil Separator Air Duct Blocked
  • Rear Window Defogger - Grid Repair
  • Seat Belt - Slow Retraction
  • Seat Belt Extender - Availability/Installation Procedure
    • Overview
    • Service Information
    • Dealer Letter
    • Seat Belt Extender Program Procedure
    • Front Seat Belt Extender Listings
  • Main Bearing Cap - Bolt Torque Correction
  • Temperature Gauge - Incorrect Reading
  • Speedometer/Odoometer - Mileage Compliance
  • Dash Cowl Panel - Cracking
  • California Emission Labels - Controlling Misuse
  • I-Mark (Jt) Emission Control Chart 9 (Manual Correction)
  • Tech I Scan Tool - Introduction
  • Windshield Glass - Cleaning Recommendations
  • Front License Plate - Mounting Instructions
  • Coolant - Propylene Glycol Not Approved by Isuzu
  • A/T - Assembly Procedures Updated
  • A/T - THM Control Valve Assembly Cleaning/Servicing
  • A/T - Torque Converter Identification
    • Overview
    • 298 mm Identification
    • 245 mm Identification
  • A/T - F3A/KF100 No Movement After Rebuild
  • A/T - Engine Vacuum Testing
  • A/T - How To Use A Pressure Gauge
  • A/T - Intermittent Electrical Problems
  • A/T - Drive Axle and Wheel Lug Nut Torque Specifications
  • A/T - Rapid Converter Pump Bushing Wear
  • A/T - F3A No Up-Shift After Rebuild or Governor Service
  • A/T - Methods to Check for Restricted Exhaust
  • A/T - Slipping or No-Shift/Metal Sealing Rings
  • A/T - Front Bushing Wear
  • A/T - No Upshift/Governor Contamination
  • A/T - No Forward Movement Or Reverse
  • A/T - Checking Pressure Switches For Leaks
  • A/T - Math Formulas Part I
    • Overview
    • Shift Speed and Pressure
    • Speedometer Ratios
  • A/T - Twenty Steps To Successful Repairs
  • A/T - Math Part II
  • Flywheel Spacer - Installation Manual Correction
    • Overview
    • Timing Gear Case, Piston and Crankshaft
    • Vinternal Parts
  • CD Player - Compatible Compact Discs
  • Dexron-IIE Fluid - Recommended Usage
  • Oil Drain Plug Washer - Replacement
  • Engine Grounds - Poor Engine Performance
  • Electrical Wiring - Repair Terminal Kit Availability
  • Cruise Control - Troubleshooting Updates
    • Overview
    • I-Mark (Jt)
    • Trooper II (Kt)
  • Clutch Adjustment - Manual Correction
  • Rear Quarter Window - Hinge Installation
  • Paint - Codes/Cross Reference
    • Overview
    • Chart 1
    • Chart 2
  • High Mount Stoplamp - Obstruction by Decals
  • Carpet - Slippage
  • Electrical Connector - Corrosion
  • Front Hub Nut - Design Change
  • A/T - Slip or Flare on 3-2 Downshift
  • Refrigerant - Warnings/Precautions
  • Air Conditioning - Refrigerant Recovery
  • Manual Transmission - Improved Synchronizers
  • M/T - Improved Synchronizers
  • HVAC System - Unpleasant Odors When In Use
  • Rear Wheel Alignment - Toe Adjustment
  • Airbag - On/Off Switch Kit Availability
  • Fuel System - Top Tier Detergent Gasoline Information
  • Engine - Oil Usage Testing and Reporting
  • Fuel System - Fuel Mileage Do's and Don'ts