Auto Parts Search


      Over 40 million used auto parts online. Shop online for auto and truck parts and save up to 75%

2004 Mercury Mountaineer CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Mercury 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!

Help me findSearch

Select Section

Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2004 Mercury Mountaineer car and truck repair procedures including Mercury 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 Mercury Mountaineer automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >
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 Mercury 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 Mercury Mountaineer 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 Mercury Mountaineer AUTOMOBILES

Air Bag System Precautions -> Ford Motor Co. -> Disarming -> 1990-91 -> 1990-92 -> 1991-92 -> 1992-93 -> 1992-94 -> 1992-96 -> 1993 -> 1993-94 -> 1993-95 -> 1994 -> 1994-95 -> 1994-97 -> 1995-2000 -> 1995-2004 -> 1995-96 -> 1995-97 -> 1995-98 -> 1996-97 -> 1996-99 -> 1997-2000 -> 1997-2001 -> 1997-2004 -> 1997-99 -> 1998 -> 1998-2000 -> 1998-2002 -> 1999-2000 -> 1999-2001 -> 1999-2002 -> 1999-2004 -> 2000 -> 2000-01 -> 2000-04 -> 2001-02 -> 2001-03 -> 2001-04 -> 2002-03 -> 2002-04 -> 2004 -> Aerostar & Bronco -> Aspire -> Aviator -> Blackwood, Expedition & Navigator -> Built After February 2002 -> Built Before March 2002 -> Capri -> Continental -> Contour & Mystique -> Cougar -> Crown Victoria, Grand Marquis & Marauder -> Econoline -> Escape -> Escort, Tracer & ZX2 -> Excursion -> Explorer & Mountaineer -> Explorer Sport & Sport Trac -> F Series -> Focus -> Freestar & Monterey -> Light Trucks & Vans -> LS -> Mark VII -> Mark VIII -> Mustang -> Passenger Cars -> Probe -> Ranger -> Sable & Taurus -> Tempo & Topaz -> Thunderbird -> Town Car -> Villager -> Windstar
Vehicle: 2004 Mercury Mountaineer Premier 4.6 V8 GAS

Passenger Cars

Prior to disconnecting battery, record preset radio frequencies.

After the battery has been disconnected and connected again, abnormal drive conditions may be present while the powertrain control module relearns its adaptive strategy. The vehicle may need to be driven 10 miles or more to relearn the strategy.

Aspire
  • Disconnect battery ground cable and isolate.
  • Wait one minute for back-up power supply to deplete stored energy.
  • Remove four driver's side air bag module mounting bolts.
  • Disconnect driver's side air bag module...

CLICK HERE TO GET FULL ACCESS TO 2004 Mercury Mountaineer A/C & HEATER SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2004 Mercury Mountaineer AUTOMOBILES

Disc Brakes -> Brake System Bleed -> Anti-Lock Brake System Hydraulic Control Unit -> Anti-Lock Brakes -> Aviator, Explorer & Mountaineer -> Bench -> Caliper -> E-Series, F-150 & Mark LT -> Escape & Mariner -> Excursion, Explorer Sport/Sport Trac, Freestar, F-Super Duty, Monterey, Motorhome & Ranger -> Expedition & Navigator -> Four Wheel Anti-Lock Brake System -> Gravity Bleed -> In Vehicle -> Manual -> Manual Bleed -> Master Cylinder -> Pressure -> Pressure Bleed
Vehicle: 2004 Mercury Mountaineer 4.0 V6 GAS

Aviator, Explorer & Mountaineer

Master Cylinder
  • Connect one end of a clear flexible hose to master cylinder bleeder screw. Submerge other end in a container partially filled with suitable brake fluid.
  • Have an assistant pump and then hold firm pressure on brake pedal.
  • Open master cylinder bleeder screw until brake fluid flows into container.
  • When fluid stops flowing, close bleeder screw.
  • Repeat procedure until there are no air bubbles in fluid.
  • Have an assistant pump and then hold firm pressure on brake pedal.
  • Loosen a master cylinder tube fitting at anti-lock brake hydraulic control ...

CLICK HERE TO GET FULL ACCESS TO 2004 Mercury Mountaineer BRAKE SERVICE PROCEDURES

FUEL FILTER REPLACEMENT PROCEDURES FOR 2004 Mercury Mountaineer AUTOMOBILES

Ford Motor Co. Light Trucks, SUVs & Vans -> Fuel Pressure Relief -> Gasoline Fuel Injected Engines Except Escape, Freestar, Mariner, Monterey, Villager, 2005-06 Aviator, Explorer & Mountaineer, 2005-06 Expedition & Navigator & 2004-06 F150 & Mark LT
Vehicle: 2004 Mercury Mountaineer 4.0 V6 FLEX

The fuel system remains under high pressure even when the engine is not running. This residual pressure must be relieved before servicing the fuel system. To avoid injury or fire, release pressure from the fuel system before disconnecting any fuel line.

The fuel system pressure must be relieved prior to disconnecting fuel lines to prevent accidental spray of fuel.

After the battery ...

CLICK HERE TO GET FULL ACCESS TO 2004 Mercury Mountaineer FUEL FILTER REPLACEMENT PROCEDURES

DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2004 Mercury Mountaineer AUTOMOBILES

CV AXLE SHAFT, Replace
Vehicle: 2004 Mercury Mountaineer 4.0 V6 GAS

The electrical power to the air suspension system must be shut off prior to hoisting, jacking or towing an air suspension vehicle. This can be accomplished by turning off the air suspension switch located in the rear jack storage area. Failure to do so can result in unexpected inflation or deflation of the air springs, which can result in shifting of the vehicle during these operations.

  • Raise and support vehicle.
  • Remove wheel and tire assembly.
  • Remove wheel hub retainer nut and washer assembly. Discard wheel hub retainer nut and washer assembly. It is a torque prevailing des...

CLICK HERE TO GET FULL ACCESS TO 2004 Mercury Mountaineer DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2004 Mercury Mountaineer AUTOMOBILES

Reset Procedures
Vehicle: 2004 Mercury Mountaineer 4.0 V6 GAS

If tire pressure is severely low or high the Message Center will display a Warning Tire Very Low, Check Tire Pressure or Check Spare Tire Pressure warning. After correcting tire pressure, proceed as follows:

  • Place the ignition switch in the On position.
  • With the Warning Che...

CLICK HERE TO GET FULL ACCESS TO 2004 Mercury Mountaineer TIRE PRESSURE MONITORING SYSTEM PROCEDURES

STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2004 Mercury Mountaineer AUTOMOBILES

Alternator, Replace
Vehicle: 2004 Mercury Mountaineer 4.0 V6 GAS

  • Disconnect battery ground cable.
  • Rotate front end accessory drive belt tensioner counterclockwise, then position front end accessory drive belt aside.
  • Position protective cover aside, then remove alternator B+ terminal nut.
  • Disconnect...

CLICK HERE TO GET FULL ACCESS TO 2004 Mercury Mountaineer STARTER & ALTERNATOR REPLACEMENT PROCEDURES

MAINTENANCE LAMP RESET PROCEDURES FOR 2004 Mercury Mountaineer AUTOMOBILES

Ford Motor Co. Trucks -> Fuel Reset ->
Vehicle: 2004 Mercury Mountaineer 4.0 V6 FLEX

The FUEL RESET indicator is grounded through the inertia switch whenever vehicle is in a high force situation. The Inertia F...

CLICK HERE TO GET FULL ACCESS TO 2004 Mercury Mountaineer MAINTENANCE LAMP RESET PROCEDURES

RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2004 Mercury Mountaineer AUTOMOBILES

Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2004 Mercury Mountaineer 4.0 V6 GAS

Lower

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

CLICK HERE TO GET FULL ACCESS TO 2004 Mercury Mountaineer RADIATOR & HOSE REPLACEMENT PROCEDURES

SERPENTINE BELT SERVICE PROCEDURES FOR 2004 Mercury Mountaineer AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 2004 Mercury Mountaineer Premier 4.0 V6 GAS

  • Disconnect battery ground cable from battery.
  • Rotate accessory drive belt tensioner counterclockwise to relieve t...

CLICK HERE TO GET FULL ACCESS TO 2004 Mercury Mountaineer SERPENTINE BELT SERVICE PROCEDURES

COMPONENT LOCATION DIAGRAMS FOR 2004 Mercury Mountaineer AUTOMOBILES

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

Front Body Diagram for 2004 Mercury Mountaineer Premier 4.0 V6 GASFront Body Diagram for 2004 Mercury Mountaineer Premier 4.0 V6 GAS

Components on diagram:
  • Horn
  • Park Lamp
  • Turn Lamp
  • High Beam Lamp
  • Fog Lamp
  • RH B Pillar Diagram for 2004 Mercury Mountaineer Premier 4.0 V6 GASRH B Pillar Diagram for 2004 Mercury Mountaineer Premier 4.0 V6 GAS

    Components on diagram:
  • Subwoofer Amplifier
  • Connector C-466
  • Connector C-3056
  • Connector C-3060
  • Side Air Curtain Module
  • CLICK HERE TO GET FULL ACCESS TO 2004 Mercury Mountaineer PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2004 Mercury Mountaineer AUTOMOBILES

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

    2004 Mercury Mountaineer  4.0 V6 GAS Wiring Diagram2004 Mercury Mountaineer 4.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Accessory Delay Relay
  • Master Window Adjust Switch
  • Power Window Motor, Driver Side Front
  • 2004 Mercury Mountaineer  4.0 V6 GAS Wiring Diagram2004 Mercury Mountaineer 4.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Exterior Rear View Mirror Switch
  • Exterior Rear View Mirror, Right
  • Exterior Rear View Mirror, Left
  • CLICK HERE TO GET FULL ACCESS TO 2004 Mercury Mountaineer WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2004 Mercury Mountaineer AUTOMOBILES

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

    Document: DTC P0505 / P0506 / HESITATION / LOSS OF RPM / DIFFICULTY STARTING / LOW IDLE RPM
    Vehicle: 2004 Mercury Mountaineer 4.0 V6 GAS

    Symptoms:
  • Driveability
  • Starting Problems
  • Auto Systems:
  • Fuel Sys, Driveability, Filters (Air & Fuel)
  • Document: UNITIZED SEAL DIAGNOSIS - LEAK / GREASE OIL SEPARATION - AXLE BEARING SEAL 8.8 IFS, 8.8 IRS, AND 9.75 IRS AXLES - REVISED
    Vehicle: 2004 Mercury Mountaineer 4.6 V8 GAS

    Symptoms:
  • Leaks
  • Auto Systems:
  • Drive Axles, Shafts, U-Joints, CV-Joints
  • CLICK HERE TO GET FULL ACCESS TO 2004 Mercury Mountaineer TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2004 Mercury Mountaineer AUTOMOBILES

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

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details2006 Mercury Mountaineer Bumper Cover, Front.

    Source: Auto Body Parts Store

    $427.68

    Click here to view more details about 1997 Mercury Mountaineer Headlight, Passenger Side1997 Mercury Mountaineer Headlight, Passenger Side, Comes with bulbs and backed by 1-year, unlimited-mileage warranty.<p>Be safe! Replace your worn out or broken lights with these DOT and SAE Approved lighting products. They are made to stand rough road wear and the test of time!<br>.

    Source: Auto Body Parts Store

    $30.63

    Click here to view more details about 2001 Mercury Mountaineer 15" x 7" Alloy Wheel2001 Mercury Mountaineer 15" x 7" Alloy Wheel, Alloy Wheel; 15 X 7; 10 Slots; 5 Lug; 4.5 Inch BP; Machined And Charcoal, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $123.50

    Click here to view more details about 2003 Mercury Mountaineer V6, 4.0 L, 242 CID Rebuilt Engine2003 Mercury Mountaineer V6, 4.0 L, 242 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,328.00

    Click here to view more details2007 Mercury Mountaineer Used Bumper Bar, Rear, 4DR, Brown, BASE w/foam, Very Good.

    Source: Used Auto Parts Store

    $163.00

    Click here to view more details2006 Mercury Mountaineer Used Rear View Mirror, Factory, manual, Very Good.

    Source: Used Auto Parts Store

    $47.00
    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search DIY repair manuals by VIN...
    Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

    Find out what info we have for your vehicle

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 2004 Mercury Mountaineer vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    Auto Repair Quick Search
    Help me find