2004 Isuzu Ascender REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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2004 Isuzu Ascender CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Isuzu 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 2004 Isuzu Ascender car and truck repair procedures including Isuzu 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 Isuzu Ascender 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 Isuzu mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 2004 Isuzu Ascender 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 2004 Isuzu Ascender AUTOMOBILES

Isuzu -> Component Replacement & Adjustment -> Water Pump, Replace -> 2.2L Engine -> 3.2L & 3.5L Engines -> 4.2L Engine -> 5.3L Engine -> Installation -> Removal
Vehicle: 2004 Isuzu Ascender 5.3 V8 GAS

2.2L Engine

Removal
  • Rotate serpentine drive belt tensioner using a suitable wrench, then remove belt.
  • Remove four crankshaft pulley retaining bolts, then the crankshaft pulley.
  • Disconnect three connectors of engine wiring from chassis wiring harness at lefthand rear side of engine compartment.
  • Remove nut retaining engine wiring harness cover from the front of the engine.
  • Remove two timing belt front cover retaining screws, then the timing belt front cover.
  • Bring No. 1 cylinder to TDC compression stroke, aligning camshaft spro...

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BRAKE SERVICE PROCEDURES FOR 2004 Isuzu Ascender AUTOMOBILES

Isuzu -> Power Brake Units -> Power Brake Unit Service
Vehicle: 2004 Isuzu Ascender 4.2 L6 GAS

  • Disconnect brake pipes.
  • Remove master cylinder as follows:
    • Disconnect brake lines from master cylinder. Plug lines to prevent contamination.
    • Remove master cylinder-to-power brake unit retaining nuts, then lift master cylinder from engine compartment.
  • Remove vacuum hose.
  • Disconnect yoke clevis from br...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 2004 Isuzu Ascender AUTOMOBILES

Isuzu -> Fuel Filter Replacement -> Ascender, I280 & I350 -> Fuel System Pressure Relief -> Less Returnless Fuel System -> Removal & Installation -> Returnless Fuel System
Vehicle: 2004 Isuzu Ascender 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.

Fuel System Pressure Relief

  • Disconnect the battery ground cable.
  • Loosen the fuel tank filler cap.
  • Connect a suitable fuel pressure gauge to the fuel pressure fitting on the ...

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2004 Isuzu Ascender AUTOMOBILES

DRIVESHAFT U-JOINT, Replace -> Assembly -> Disassemble -> Injected Rings -> Nylon Injected Rings -> Snap Ring Type
Vehicle: 2004 Isuzu Ascender 4.2 L6 GAS

Disassemble

Snap Ring Type

This procedure describes a driveline equipped with cardan joint in tube yoke. Driveline equipped with companion/slip yoke repeat steps to remove remaining cardan joint.

  • Place driveshaft on suitable workbench. Do not damage driveshaft when servicing on workbench. Ensure driveline and components are reference marked to prevent driveline imbalance.
  • Tap outside of bearing cap with a drift to loosen snap ring.
  • Remove snap rings from both sides of yoke using suitable tool.
  • Position yoke with grease fitting pointing up, if equipped.
  • Position socket with ...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2004 Isuzu Ascender AUTOMOBILES

Alternator, Replace
Vehicle: 2004 Isuzu Ascender 5.3 V8 GAS

  • Disconnect battery ground cable at battery.
  • Remove drive belt.
  • Disconnect alternator electrical connector.
  • Disconnect battery positive cable nut on alternator.
  • Remove alternator...

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MAINTENANCE LAMP RESET PROCEDURES FOR 2004 Isuzu Ascender AUTOMOBILES

Isuzu -> Check Fuel Cap Lamp ->
Vehicle: 2004 Isuzu Ascender 4.2 L6 GAS

The Check Fuel Cap Lamp will illuminate momentarily when the ignition switch is placed in the on position as a bulb check. I...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2004 Isuzu Ascender AUTOMOBILES

Radiator, Replace
Vehicle: 2004 Isuzu Ascender 5.3 V8 GAS

  • Drain coolant from radiator into a suitable container.
  • Recover refrigerant.
  • Raise and support vehicle, then remove radiator support shield.
  • Remove outlet radiator hose from radiator, then the transmission cooler lines from radiator.
  • Lower vehicle, then rem...

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SERPENTINE BELT SERVICE PROCEDURES FOR 2004 Isuzu Ascender AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 2004 Isuzu Ascender 4.2 L6 GAS

  • Pivot tensioner using a suitable tool and ...

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COMPONENT LOCATION DIAGRAMS FOR 2004 Isuzu Ascender AUTOMOBILES

Component location diagrams for most 2004 Isuzu Ascender cars and light trucks sold in the U.S. from 1990+.

Power Mirror  Diagram for 2004 Isuzu Ascender  4.2 L6 GASPower Mirror Diagram for 2004 Isuzu Ascender 4.2 L6 GAS

Components on diagram:
  • Door
  • Power Mirror
  • Connector C-3
  • Door Module Connector
  • Inflatable Restraint Side Impact Module Diagram for 2004 Isuzu Ascender  4.2 L6 GASInflatable Restraint Side Impact Module Diagram for 2004 Isuzu Ascender 4.2 L6 GAS

    Components on diagram:
  • Door
  • Inflatable Restraint Side Impact Sensor
  • CLICK HERE TO GET FULL ACCESS TO 2004 Isuzu Ascender PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2004 Isuzu Ascender AUTOMOBILES

    OEM drawn wiring diagrams for most 2004 Isuzu Ascender cars and light trucks sold in the U.S.

    2004 Isuzu Ascender  5.3 V8 GAS Wiring Diagram2004 Isuzu Ascender 5.3 V8 GAS Wiring Diagram

    Components on diagram:
  • Front Auxiliary Blower Motor Switch
  • Auxiliary Blower Motor
  • HVAC Control Module
  • Processor-Auxiliary Blower Motor
  • 2004 Isuzu Ascender  4.2 L6 GAS Wiring Diagram2004 Isuzu Ascender 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Cooling Fan
  • Powertrain Control Module
  • Fan Relay
  • CLICK HERE TO GET FULL ACCESS TO 2004 Isuzu Ascender WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2004 Isuzu Ascender AUTOMOBILES

    OEM TSB listings for most 2004 Isuzu Ascender cars and light trucks sold in the U.S. from 1985+.

    Document: ANALOG ONSTAR DEACTIVATION SPECIAL COVERAGE ADJUSTMENT
    Vehicle: 2004 Isuzu Ascender 4.2 L6 GAS

    Auto Systems:
  • Aux Equip, Phone, Jacks, Trailer Hitches, Towing
  • Document: Analog OnstarA® Deactivation Special Coverage Adjustment (SPA 08089)
    Vehicle: 2004 Isuzu Ascender 4.2 L6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • CLICK HERE TO GET FULL ACCESS TO 2004 Isuzu Ascender TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2004 Isuzu Ascender AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2004 Isuzu Ascender 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 2004 Isuzu Ascender 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 2004 Isuzu Ascender 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 2004 Isuzu Ascender 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

    CLICK HERE TO GET FULL ACCESS TO 2004 Isuzu Ascender SPECIFICATIONS DATA!

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    Click here to view more details about 2006 Isuzu Ascender Grille Bracket, Driver Or Passenger Side2006 Isuzu Ascender Grille Bracket, Driver Or Passenger Side, A high quality, direct fit OE replacement grille retainer; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $3.13

    Click here to view more details about 2003 Isuzu Ascender Wiper Blade, Front, Driver Or Passenger Side, Rear2003 Isuzu Ascender Wiper Blade, Front, Driver Or Passenger Side, Rear, 22 in. length, Includes universal plastic adapters and easy to follow installation instructions; This new generation flat blade provides improved wiping capabilities in rain and freezing weather, long lasting durability, an easy to service design using a rubber insert that requires no special tools or high cost items to replace, and a clean appearance from inside the vehicle with the wiper profile neatly conforming to the base of the windshield; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $5.00

    Click here to view more details about 2008 Isuzu Ascender 17" x 7" Alloy Wheel2008 Isuzu Ascender 17" x 7" Alloy Wheel, Alloy Wheel; 17 X 7; 6 Spokes; 6 Lug; 5.5 Inch BP; All Painted Silver, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $122.50

    Click here to view more details2006 Isuzu Ascender V8, 5.3 L, 322 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Source: Used Auto Parts Store

    $76.00

    Click here to view more details2008 Isuzu Ascender Used Upper Control Arm, Passenger Side, 4.2, AUTO, 4X4 R, R., Very Good.

    Source: Used Auto Parts Store

    $70.00
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