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2004 Mitsubishi Lancer CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Mitsubishi REPAIR SHOPS DON'T WANT YOU TO KNOW

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2004 Mitsubishi Lancer car and truck repair procedures including Mitsubishi 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 Mitsubishi Lancer 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 Mitsubishi 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 Mitsubishi Lancer 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 Mitsubishi Lancer AUTOMOBILES

Mitsubishi -> Component Replacement & Adjustment -> Water Pump, Replace -> 2.0L Engine -> 2.4L Engine -> 3.0L Engine -> 3.5L & 3.8L Engines -> Installation -> Removal
Vehicle: 2004 Mitsubishi Lancer 2.0 L4 GAS

2.0L Engine

Removal
  • Drain engine coolant into suitable container.
  • Remove lefthand engine under cover shield retaining bolts, then the cover.
  • Raise engine and transaxle assembly and support using suitable jack.
  • Remove engine mount bracket in numbered sequence, Fig. .
  • Loosen drive belt tensioner, then remove serpentine drive belt.
  • Remove crankshaft pulley in numbered sequence, Fig. .
  • Remove timing belt in numbered sequence, Fig. .
  • Turn crankshaft clockwise to align each timing mark and to set number one cylinder at ...

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BRAKE SERVICE PROCEDURES FOR 2004 Mitsubishi Lancer AUTOMOBILES

Mitsubushi -> Power Brake Units -> Power Brake Unit Service -> Pushrod Adjustment -> Replacement -> Service
Vehicle: 2004 Mitsubishi Lancer Ralliart 2.4 L4 GAS

Replacement

  • Remove master cylinder as outlined under Component Replacement in "Hydraulic Brake Systems."
  • Disconnect vacuum hose from power brake booster.
  • Remove pin connecting power brake rod with pedal.
  • Remo...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 2004 Mitsubishi Lancer AUTOMOBILES

Mitsubishi -> Fuel Filter Replacement -> Lancer w/Gasoline Engine -> Fuel System Pressure Relief -> Removal & Installation
Vehicle: 2004 Mitsubishi Lancer Ralliart 2.4 L4 GAS

Fuel System Pressure Relief

  • Remove the rear seat.
  • Remove the floor protector, then disconnect the fuel pump electrical connector.
  • Start the engine and let run until is stalls.
  • Place the ignition switch in Off position.
  • Disconnect the battery ground cable.
  • Connect the fuel pump electrical connector.
  • Install the protector and rear seat.

Removal & Installation

Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The hi...

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2004 Mitsubishi Lancer AUTOMOBILES

CV AXLE SHAFT, Replace -> Front
Vehicle: 2004 Mitsubishi Lancer Sportback 2.4 L4 GAS

Front

Do not strike ABS rotors or outer race of driveshaft against other parts when removing or installing driveshaft. Use care not to strike pole piece at tip of front wheel speed sensor with tools when servicing vehicle.

  • Raise and support vehicle and support it with safety stands in proper locations.
  • Remove wheel nuts and front wheels.
  • Remove wheel hub cotter pin, nut, and washer. Do not apply pressure to wheel bearing from vehicle weight to avoid possible damage when driveshaft nut is loosened.
  • On models equipped with ABS, remove bolt from front ABS wheel sensor bracket.
  • Re...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2004 Mitsubishi Lancer AUTOMOBILES

Alternator, Replace
Vehicle: 2004 Mitsubishi Lancer 2.0 L4 GAS

  • Disconnect battery ground cable.
  • Remove serpentine drive belts.
  • Disconnect alternator electrical connec...

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2004 Mitsubishi Lancer AUTOMOBILES

Cabin Air Filter Service -> Mitsubishi -> Lancer & 2003-06 Outlander
Vehicle: 2004 Mitsubishi Lancer Ralliart 2.4 L4 GAS

Under normal operating conditions the cabin air filter should be replaced every 15,000 miles. In dusty areas change the cabin air filter more often.

  • Open the glove compartment.
  • Remove the glove compartment stops, then the glove compartment.
  • Remove the two screws securing the cabin air filter cover, the cover.
  • Remove the ...

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MAINTENANCE LAMP RESET PROCEDURES FOR 2004 Mitsubishi Lancer AUTOMOBILES

Mitsubishi -> Air Bag Warning Lamp -> Except 2006-09 Raider
Vehicle: 2004 Mitsubishi Lancer Sportback 2.4 L4 GAS

The diagnosis unit monitors the Supplemental Restraint System (SRS) and stores data concerning any faults detected in the system. When the ignition key is in the On or Start positions, the lamp should illuminate for approximately 7 seconds, then turn off. This indicates the system is operating proper...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2004 Mitsubishi Lancer AUTOMOBILES

Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2004 Mitsubishi Lancer 2.0 L4 GAS

Inlet

  • Disconnect battery ground cable.
  • Drain cooling system into a suitable container by loosening drain plug of radiator.
  • Reposition hose clamp at heater core.
  • Remove hose from heater core.
  • Reposition hose clamp at thermostat case.
  • Remove hose from thermostat case.
  • Remove hose from vehicle.
  • Reverse procedure to...

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SERPENTINE BELT SERVICE PROCEDURES FOR 2004 Mitsubishi Lancer AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 2004 Mitsubishi Lancer Evolution 2.0 L4 GAS

  • Loosen nut of alternator pivot bolt.
  • Loosen lock bolt.
  • Loosen adjusting bolt to relieve belt tension.
  • Remove drive belt.
  • Reverse p...

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COMPONENT LOCATION DIAGRAMS FOR 2004 Mitsubishi Lancer AUTOMOBILES

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

Brake System Components Diagram for 2004 Mitsubishi Lancer  2.0 L4 GASBrake System Components Diagram for 2004 Mitsubishi Lancer 2.0 L4 GAS

Components on diagram:
  • Master Cylinder
  • Parking Brake
  • Brake Booster
  • Proportioning Valves
  • Rear Drum Brake
  • Liftgate Splices Diagram for 2004 Mitsubishi Lancer Sportback 2.4 L4 GASLiftgate Splices Diagram for 2004 Mitsubishi Lancer Sportback 2.4 L4 GAS

    Components on diagram:
  • Splice S-066
  • Splice S-067
  • Splice S-068
  • Splice S-074
  • Splice S-075
  • CLICK HERE TO GET FULL ACCESS TO 2004 Mitsubishi Lancer PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2004 Mitsubishi Lancer AUTOMOBILES

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

    2004 Mitsubishi Lancer  2.0 L4 GAS Wiring Diagram2004 Mitsubishi Lancer 2.0 L4 GAS Wiring Diagram

    Components on diagram:
  • Fuel Level Sensor
  • Engine Coolant Temperature Gauge Unit
  • Combination Meter
  • 2004 Mitsubishi Lancer Sportback 2.4 L4 GAS Wiring Diagram2004 Mitsubishi Lancer Sportback 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • A/C Compressor Clutch Relay
  • MFI Relay
  • Fog Light Relay
  • Fan Control Relay
  • Ignition Coil Relay
  • CLICK HERE TO GET FULL ACCESS TO 2004 Mitsubishi Lancer WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2004 Mitsubishi Lancer AUTOMOBILES

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

    Document: FRONT STRUT MOUNTING BOLT TORQUE CORRECTED - S/M REVISION
    Vehicle: 2004 Mitsubishi Lancer 2.0 L4 GAS

    Auto Systems:
  • Steering, Suspension
  • Document: FRONT STRUT MOUNTING BOLT TORQUE CORRECTED - SERVICE MANUAL REVISION
    Vehicle: 2004 Mitsubishi Lancer 2.0 L4 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Steering, Suspension
  • CLICK HERE TO GET FULL ACCESS TO 2004 Mitsubishi Lancer TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2004 Mitsubishi Lancer AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2004 Mitsubishi Lancer 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 Mitsubishi Lancer 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 Mitsubishi Lancer 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 Mitsubishi Lancer 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 Mitsubishi Lancer SPECIFICATIONS DATA!

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    Click here to view more details2010 Mitsubishi Lancer Splash Shield, Front, Driver Side, AutoTrust Gold products are guaranteed to meet or exceed the original manufacturer's standards and quality; <b>Backed by a 5-year limited warranty</b>; If the part breaks or is damaged - even if you are involved in a wreck or accident - anytime within 5 years from purchase, simply cover shipping and handling and we will send you a new part..

    Source: Auto Body Parts Store

    $50.84

    Click here to view more details about 2002 Mitsubishi Lancer Bumper Reinforcement, Front2002 Mitsubishi Lancer Bumper Reinforcement, Front, A high quality, direct fit OE replacement bumper reinforcement; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $24.04

    Click here to view more details about 2003 Mitsubishi Lancer 14" Wheel Cover2003 Mitsubishi Lancer 14" Wheel Cover, Wheel Cover; 14 Inch; 7 Flat Spokes; Silver, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $30.50

    Click here to view more details2002 Mitsubishi Lancer L4, 2 L, 2000 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2007 Mitsubishi Lancer Used Condenser Assembly, 2.0, FLR, FWD exc. Evolution; 2.0L (4 cyl), Very Good.

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    $119.00

    Click here to view more details2002 Mitsubishi Lancer Used Ignition Switch W/Key, W/KEY, Good.

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    $85.00
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