2004 Chevrolet Trailblazer EXT Service and Repair Manual

Regular price $29.99 USD
Covers all 2004 Trailblazer EXT trims — L Sport Utility 4-Door, RS Sport Utility 4-Door, ACTIV Sport Utility 4-Door +4 more ·
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2004 Chevrolet Trailblazer EXT service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • L Sport Utility 4-Door
  • RS Sport Utility 4-Door
  • ACTIV Sport Utility 4-Door
  • LS Sport Utility 4-Door
  • LT Sport Utility 4-Door
  • SS Sport Utility 4-Door
  • Base Sport Utility 4-Door

Engines covered

  • 1.2L 1199CC 73Cu. In. l3 GAS DOHC Turbocharged
  • 1.3L 1349CC 83Cu. In. l3 GAS DOHC Turbocharged
  • 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
  • 4.2L 256Cu. In. l6 GAS DOHC Naturally Aspirated
  • 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams
NHTSA #04V52700001/11/2004Component: EXTERIOR LIGHTING:BRAKE LIGHTS

ON CERTAIN SPORT UTILITY VEHICLES, VIBRATION AND HEAT MAY CAUSE THE TAIL LAMP/STOP LAMP BULB TO LOOSEN IN ITS SOCKET. IF THIS OCCURS, THE BULB MAY FLICKER AND EVENTUALLY BECOME IN

Consequence

AN INOPERATIVE BRAKE LAMP WILL NOT CONVEY THE DRIVER'S INTENTION OF STOPPING TO DRIVERS IN

Remedy

DEALERS WILL INSPECT THE TAIL LAMP/STOP LAMP ASSEMBLIES, AND IF NECESSARY, REPLACE THEM.

TSB #11020816

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

TSB #11007208

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

TSB #11006621

Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected mo

TSB #11006421

GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the deal

TSB #11004761

This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should

TSB #11004557

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.

TSB #11002312

This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.

TSB #11000576

This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support the Personal Property Damage process.

Showing the 8 most recent of 108 technical service bulletins on file with NHTSA.

20140820Component: AIR BAGSCrash reported5 injured

WHEN HAD THE CRASH WHICH WAS VERY HARD LOUD AND SCARY THE AIR BAGS DIDN'T DEPLOY NOR DID THE AIR BAGS ON THE SIDE OF SEAT. THE CRASH WAS VERY SERIOUS AND THE ELECTRICAL SYSTEM AND

20140820Component: EQUIPMENT ADAPTIVE/MOBILITYCrash reported5 injured

WHEN HAD THE CRASH WHICH WAS VERY HARD LOUD AND SCARY THE AIR BAGS DIDN'T DEPLOY NOR DID THE AIR BAGS ON THE SIDE OF SEAT. THE CRASH WAS VERY SERIOUS AND THE ELECTRICAL SYSTEM AND

20140820Component: ELECTRICAL SYSTEMCrash reported5 injured

WHEN HAD THE CRASH WHICH WAS VERY HARD LOUD AND SCARY THE AIR BAGS DIDN'T DEPLOY NOR DID THE AIR BAGS ON THE SIDE OF SEAT. THE CRASH WAS VERY SERIOUS AND THE ELECTRICAL SYSTEM AND

20190417Component: AIR BAGSCrash reported3 injured

"TAKATA RECALL" I WAS RECENTLY IN A CAR ACCIDENT THAT WAS LISTED IN THE POLICE REPORT AS A HEAD ON COLLISION AND NOT ONE AIRBAG DEPLOYED. THE IMPACT AS I WAS TOLD WAS HARD ENOUGH T

Showing the 4 most serious of 306 complaints filed with NHTSA.

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