Chevrolet Trailblazer REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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Chevrolet Trailblazer CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chevrolet REPAIR SHOPS DON'T WANT YOU TO KNOW

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Chevrolet Trailblazer car and truck repair procedures including Chevrolet engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your Chevrolet Trailblazer automobile. Try the Automotix DIY solution today!
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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Chevrolet mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your Chevrolet Trailblazer vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

A/C & HEATER SERVICE PROCEDURES FOR Chevrolet Trailblazer AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Chevrolet Trailblazer cars and light trucks from 1990+

Electric Cooling Fans -> Bravada, Envoy, Rainier & TrailBlazer -> Component Replacement
Vehicle: 2004 Chevrolet Trailblazer 4.2 L6 GAS

  • Draining cooling system into suitable container.
  • Remove air cleaner cover/resonator, then and position element and air outlet duct aside.
  • Remove mounting bolts and radiator support diagonal brace.
  • Disconnect Secondary Air Injection (AIR) reaction pump inlet hose from the air cleaner air outlet duct.
  • Loosen three mounting screws and position air cleaner cover/resonator aside.
  • Remove air inlet duct from lower air cleaner housing/washer solvent tank.
  • Disconnect windshield washer pump, headlamp washer pump, low solvent level sensor and li...

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BRAKE SERVICE PROCEDURES FOR Chevrolet Trailblazer AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Chevrolet Trailblazer cars and light trucks from 1990+.

Power Brake Units -> Delco Brake Booster -> Power Brake Unit, Replace -> Astro, Avalanche, Escalade EXT, Safari, Sierra, Silverado & SSR -> Aztek & Rendezvous -> Blazer, Bravada, Envoy, Jimmy, Rainier & Trailblazer -> Canyon, Colorado, Sonoma & S10 -> Equinox & Torrent -> Escalade, HHR, Suburban, Tahoe & Yukon -> Express & Savana -> Hummer H2 -> Hummer H3 -> Montana, Silhouette & Venture -> Relay, Terraza, SV6 & Uplander -> SRX -> Vue
Vehicle: 2006 Chevrolet Trailblazer SS 6.0 V8 GAS

Aztek & Rendezvous

  • Remove coolant reservoir, then relieve fuel system pressure as follows:
    • Loosen fuel filler cap to discharge tank pressure.
    • Connect fuel pressure gauge tool No. J-34730-1A, or equivalent, to fuel pressure connection. Wrap shop towel around connection while connecting fuel pressure gauge in order to avoid fuel spillage.
    • Install bleed hose into an approved container and open valve in order to bleed fuel system pressure.
    • Drain any fuel remaining in fuel pressure gauge into suitable container.
  • Remove cruise control cable from module, then disconnect electrical ...

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FUEL FILTER REPLACEMENT PROCEDURES FOR Chevrolet Trailblazer AUTOMOBILES

Fuel filter replacement procedures with corresponding images for most domestic and imported Chevrolet Trailblazer cars and light trucks sold in the U.S. for 1980+.

General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Fuel Pressure Relief -> Except Montana SV6, Relay, Rendezvous w/3.6L Engine, Terraza, Tracker & Uplander -> Engine Fuel Pressure Service Port -> Engines Less Fuel Pressure Service Port
Vehicle: 2006 Chevrolet Trailblazer EXT LT 4.2 L6 GAS

Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.

Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.

After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle may need to be driven while the vehicle relearns its adaptive strategy.

Engines Less Fuel Pressure ...

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Chevrolet Trailblazer AUTOMOBILES

Includes CV axle, universal joint, and driveline replacement, for domestic and imported Chevrolet Trailblazer cars and light trucks from 1990+.

DRIVESHAFT, Replace -> Front -> One Piece Driveshaft -> Rear -> Two Piece Driveshaft
Vehicle: 2007 Chevrolet Trailblazer LT 4.2 L6 GAS

Front

  • Raise and support vehicle.
  • Mark the front U-joint to the pinion yoke on the front differential.
  • Mark the relationship of the rear U-joint to the transfer case drive flange.
  • Remove the retaining nuts and bolts from the drive flange.
  • Remove the clamps and retaining bolts from the front drive axle pinion flange.
  • Remove the front propeller shaft from the vehicle.
  • Using tape and or a rubber band, wrap the front U-joint bearing caps to ensure the caps do not separate from the U-joint.
  • Reverse procedure to install, noting the following:
    • Torque front propeller shaft to the pinion flang...

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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Chevrolet Trailblazer AUTOMOBILES

Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported Chevrolet Trailblazer cars and light trucks sold in the U.S. from mid 1990's+.

Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Diagnostic Aids -> Diagnostic Check -> Diagnostic Tests -> Intermittent & Poor Connections -> Intermittents -> Poor Connections -> Test Procedures
Vehicle: 2006 Chevrolet Trailblazer EXT LT 5.3 V8 GAS

Accessing Diagnostic Trouble Codes

Connect a suitably programmed scan tool to DLC (Data Link Connector) and follow manufacturer's instructions.

Diagnostic Tests

Test Procedures

Refer to Figs. through for diagnostic test procedures.

Diagnostic Check
  • Check for aftermarket devices which could affect the operation of the TPMS to verify that none are installed.
  • Check the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
  • Ensure that the scan tool selected front and rear tire pressure parameters are correct compared to the tire...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Chevrolet Trailblazer AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported Chevrolet Trailblazer cars and light trucks from 1990+.

Starter, Replace
Vehicle: 2006 Chevrolet Trailblazer SS 6.0 V8 GAS

Upon removal of starter, note if any shims are used. If shims are used, they should be installed in their original locations. After installation, if starter is noisy during cranking, remove one .015 inch double shim or add one .015 inch single shim to the outer bolt. If starter makes a high pitched whine after firing, add .015 inch double shims until noise ceases.

  • Disconnect battery ground cable.
  • Raise and support vehicle.
  • Remove front steering gear crossmember rear mounting bolts.
  • Remove rear steering gear crossmember mounting bolts, then rear steering gear crossmember from vehicl...

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MAINTENANCE LAMP RESET PROCEDURES FOR Chevrolet Trailblazer AUTOMOBILES

Maintenance lamp reset procedures with corresponding images for most domestic and imported Chevrolet Trailblazer cars and light trucks sold in the U.S. from 1990+.

General Motors Corp./Saturn Trucks -> Reduce Engine Power Indicator Lamp ->
Vehicle: 2006 Chevrolet Trailblazer EXT LS 4.2 L6 GAS

The Reduce Engine Power indicator lamp should light for a approximately 3 seconds when the ignition is turned On as a bulb check. If the warning lamp turns On during vehicle operation, a vehicl...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Chevrolet Trailblazer AUTOMOBILES

Includes radiator, cooling and heater hose replacement procedures for domestic and imported Chevrolet Trailblazer cars and light trucks from 1990+

Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2006 Chevrolet Trailblazer EXT LS 4.2 L6 GAS

Lower

  • Drain cooling system into a suitable container.
  • Reposition hose clamp from radiator.
  • Remove radiator outlet hose from radiator.
  • Reposition hose clamp from thermostat housing.
  • Remove radiator outlet hose from thermostat housing and from vehicle.
  • Reverse procedure to in...

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SERPENTINE BELT SERVICE PROCEDURES FOR Chevrolet Trailblazer AUTOMOBILES

Serpentine belt replacement procedures with corresponding images for most domestic and imported Chevrolet Trailblazer cars and light trucks sold in the U.S. from 1990+.

Serpentine Drive Belt, Replace
Vehicle: 2005 Chevrolet Trailblazer EXT LT 4.2 L6 GAS

  • Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from drive belt.
  • Remove t...

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COMPONENT LOCATION DIAGRAMS FOR Chevrolet Trailblazer AUTOMOBILES

Component location diagrams for most Chevrolet Trailblazer cars and light trucks sold in the U.S. from 1990+.

Under Drivers Seat Diagram for 2007 Chevrolet Trailblazer LS 5.3 V8 GASUnder Drivers Seat Diagram for 2007 Chevrolet Trailblazer LS 5.3 V8 GAS

Components on diagram:
  • Power Seat Motor
  • Seat Recline Motor
  • Seat Position Sensor
  • Inflatable Restraint Seat Position Sensor
  • Automatic Transmission Diagram for 2006 Chevrolet Trailblazer LS 4.2 L6 GASAutomatic Transmission Diagram for 2006 Chevrolet Trailblazer LS 4.2 L6 GAS

    Components on diagram:
  • Connector C-175
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    WIRING DIAGRAMS FOR Chevrolet Trailblazer AUTOMOBILES

    OEM drawn wiring diagrams for most Chevrolet Trailblazer cars and light trucks sold in the U.S.

    2007 Chevrolet Trailblazer SS 6.0 V8 GAS Wiring Diagram2007 Chevrolet Trailblazer SS 6.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Driver Door Module
  • Driver Memory Seat Switch
  • 2004 Chevrolet Trailblazer EXT 5.3 V8 GAS Wiring Diagram2004 Chevrolet Trailblazer EXT 5.3 V8 GAS Wiring Diagram

    Components on diagram:
  • 1-2 Shift Solenoid Valve
  • Powertrain Control Module
  • Automatic Transmission
  • Automatic Transmission Fluid Temperature (TFT) Sensor
  • Automatic Transmission Fluid Pressure Manual Valve Position Switch
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    TECHNICAL SERVICE BULLETINS FOR Chevrolet Trailblazer AUTOMOBILES

    OEM TSB listings for most Chevrolet Trailblazer cars and light trucks sold in the U.S. from 1985+.

    Document: INFORMATION ON ENGINE OIL CONSUMPTION GUIDELINES - REVISED
    Vehicle: 2008 Chevrolet Trailblazer 4.2 L6 GAS

    Auto Systems:
  • Gasoline Engines
  • Document: INFORMATION ON CURB PARK ASSIST AND MEMORY RELATED ISSUES ON OUTSIDE REAR VIEW MIRRORS - REVISED
    Vehicle: 2008 Chevrolet Trailblazer 5.3 V8 GAS

    Auto Systems:
  • Instruments, Dash Cluster, Warning Lights, Mirrors
  • CLICK HERE TO GET FULL ACCESS TO Chevrolet Trailblazer TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR Chevrolet Trailblazer AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Chevrolet Trailblazer cars and light trucks sold in the U.S. and Canada from 1970+.

    • Brake caliper mounting bolt torque
    • Brake drum runout, machining, & discard specs
    • Minimum brake lining thickness.
    • Brake rotor runout, parallelism, machining, discard, & finish specs

    A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most Chevrolet Trailblazer cars and light trucks sold in the U.S. and Canada from 1980+.

    • Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap

    COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.

    PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules

    QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most Chevrolet Trailblazer cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.

    • Automatic transmission/transaxles capacities, lubricant recommendations
    • Differential/final drive capacities, lube recommendations, grades, & viscosities
    • Final drive fill & drain plug torques
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
    • Severe service maintenance & interval recommendations
    • Tire sizes, wheel nut/bolt torque, pressures & rim sizes
    • Transfer case capacities, lube recommendations, grades, & viscosities

    TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most Chevrolet Trailblazer cars and light trucks sold in the U.S. and Canada from 1980+

    • Airflow sensor electrical specifications
    • Tensioning specifications for systems with automatic tensioners
    • Barometric pressure sensor specs
    • Battery group number and cranking performance
    • Crankshaft & camshaft position sensor resistance
    • Engine compression pressures
    • Coolant temperature sensor specs
    • Computer advance.
    • Diesel fuel temperature sensor resistance.
    • Distributor advance specifications
    • Ignition pickup coil resistance
    • Exhaust gas recirculation temperature sensor resistance
    • Engine fastener torque values
    • Firing order diagrams
    • Fuel system pressures
    • Generator (alternator) specs
    • Intake air temperature sensor specs
    • Ignition coil specifications
    • Fuel injector resistance
    • Engine idle speeds
    • Knock sensor resistance
    • Manifold absolute pressure sensor specs
    • Mixture control solenoid resistance
    • Voltage regulator specs
    • Spark plug applications & gaps
    • Starter motor electrical specs.
    • Tensioning specifications for systems without automatic tensioners
    • Throttle body temperature sensor resistance
    • Ignition timing in degrees at rpm
    • Transmission oil temperature sensor resistance
    • Throttle position sensor specs
    • Vacuum sensor valve specs

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