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Mercury Grand Marquis 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!

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    Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Mercury Grand Marquis 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 Grand Marquis 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 Mercury Grand Marquis 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 Mercury Grand Marquis 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 Mercury Grand Marquis cars and light trucks from 1990+

    Component Replacement & Adjustment -> Passenger Cars -> Accumulator/Drier, Replace -> Continental, Cougar, Mark VIII, Mustang, Sable & Taurus -> Contour & Mystique -> Crown Victoria, Grand Marquis & Town Car -> Escort & Tracer -> Focus -> LS
    Vehicle: 2000 Mercury Grand Marquis 4.6 V8 GAS

    Continental, Cougar, Mark VIII, Mustang, Sable & Taurus
    • Recover refrigerant as outlined under .
    • Remove speed control servo, if equipped.
    • Disconnect suction hose from compressor and cap both hose and compressor.
    • Disconnect accumulator inlet tube from evaporator core outlet, Fig. .
    • Disconnect wire harness connector from pressure switch on top of accumulator.
    • Remove accumulator to bracket attaching screw, then the accumulator.
    • Reverse procedure to install.
    Contour & Mystique
    • Recover refrigerant as outlined unde...

    CLICK HERE TO GET FULL ACCESS TO Mercury Grand Marquis A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR Mercury Grand Marquis AUTOMOBILES

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

    Disc Brakes -> Front Disc Brakes -> Troubleshooting -> Abnormal Conditions -> Brake Booster Operation Test -> Brake Master Cylinder -> Brake Roughness -> Bypass Condition Inspection -> Lateral Runout -> Non-Pressure Leaks -> Normal Conditions -> Thickness Variation -> Wheel Bearing Looseness
    Vehicle: 2006 Mercury Grand Marquis LS 4.6 V8 GAS

    Brake Roughness

    Thickness Variation

    If roughness or vibration is encountered during highway operation or if pedal pumping is experienced at low speeds, the disc may have excessive thickness variation. Measure the disc at 12 points with a micrometer at a radius approximately one inch from edge of disc. If thickness measurements vary by more than .0005 inch, replace the disc.

    Lateral Runout

    Excessive lateral runout of braking disc may cause a knocking back of the pistons, possibly creating increased pedal travel and vibration when brakes are applied.

    Wheel Bearing Looseness

    Replace whee...

    CLICK HERE TO GET FULL ACCESS TO Mercury Grand Marquis BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR Mercury Grand Marquis AUTOMOBILES

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

    Ford Motor Co. Passenger Cars -> Fuel Pressure Relief -> 2005-06 Mustang & 2003-06 Crown Victoria, Grand Marquis & Town Car
    Vehicle: 2006 Mercury Grand Marquis LS 4.6 V8 FLEX

    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.

    When installing the fuel filter, ensure the flow arrow is facing in the proper direction...

    CLICK HERE TO GET FULL ACCESS TO Mercury Grand Marquis FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Mercury Grand Marquis AUTOMOBILES

    Includes CV axle, universal joint, and driveline replacement, for domestic and imported Mercury Grand Marquis cars and light trucks from 1990+.

    DRIVESHAFT, Replace
    Vehicle: 1994 Mercury Grand Marquis 4.6 V8 GAS

    • Raise and support vehicle.
    • Index-mark driveshaft. Place a paint index-mark on pinion flange to driveshaft centering socket yoke.
    • Remove driveshaft-to-driveshaft pinion flange bolts.
    • Place a paint index-mark on driveshaft slip-yoke to transmissio...

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

    TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Mercury Grand Marquis 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 Mercury Grand Marquis cars and light trucks sold in the U.S. from mid 1990's+.

    Component Locations
    Vehicle: 2008 Mercury Grand Marquis GS 4.6 V8 GAS

    Refer to F...

    CLICK HERE TO GET FULL ACCESS TO Mercury Grand Marquis TIRE PRESSURE MONITORING SYSTEM PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Mercury Grand Marquis AUTOMOBILES

    Includes starter and alternator replacement procedures for domestic and imported Mercury Grand Marquis cars and light trucks from 1990+.

    Alternator, Replace
    Vehicle: 1998 Mercury Grand Marquis 4.6 V8 GAS

    • Disconnect battery ground cable.
    • Remove engine appearance cover.
    • Remove alternator bracket bolts.
    • Disconnect alternator wiring and output cable from alternator.
    • Remove serpentine belt from alternator pull...

    CLICK HERE TO GET FULL ACCESS TO Mercury Grand Marquis STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR Mercury Grand Marquis AUTOMOBILES

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

    Ford Motor Co. Cars -> Powertrain Malfunction Indicator ->
    Vehicle: 2003 Mercury Grand Marquis 4.6 V8 GAS

    This lamp should light when the ignition is turned On. After engine starts, the lamp should go off, unless a fault condition is detected in the powertrain system. If the lamp remains On a diagnostic trouble code is stored in the PCM. Following diagnosis and repair, the Powertrain Malfunction Indicator will automatically reset when stored diagnostic trouble codes are cleared from PCM memory. The PCM reset procedure allows the scan tool to command the PCM to clear all diagnostic trouble codes.

    CLICK HERE TO GET FULL ACCESS TO Mercury Grand Marquis MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Mercury Grand Marquis AUTOMOBILES

    Includes radiator, cooling and heater hose replacement procedures for domestic and imported Mercury Grand Marquis cars and light trucks from 1990+

    Radiator, Replace
    Vehicle: 2008 Mercury Grand Marquis GS 4.6 V8 FLEX

    • Raise and support vehicle.
    • Drain engine coolant into suitable container.
    • Remove fan blade, motor and shroud.
    • Release three hold downs and remove radiator sight shield.
    • Remove upper and lower radiator hose...

    CLICK HERE TO GET FULL ACCESS TO Mercury Grand Marquis RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR Mercury Grand Marquis AUTOMOBILES

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

    Serpentine Drive Belt, Replace
    Vehicle: 2004 Mercury Grand Marquis 4.6 V8 GAS

    • Rotate tensioner away from belt using a breaker bar installed in 1/2 inch square hole in tensioner arm.
    • Lift old belt over alternator pulley...

    CLICK HERE TO GET FULL ACCESS TO Mercury Grand Marquis SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR Mercury Grand Marquis AUTOMOBILES

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

    In Luggage Compartment Diagram for 2002 Mercury Grand Marquis  4.6 V8 GASIn Luggage Compartment Diagram for 2002 Mercury Grand Marquis 4.6 V8 GAS

    Components on diagram:
  • Connector C-4163
  • Luggage Compartment Lid Release Solenoid
  • Rear Flasher
  • Connector C-4164
  • Rear Flasher Relay
  • Exhaust System Diagram for 2005 Mercury Grand Marquis  4.6 V8 GASExhaust System Diagram for 2005 Mercury Grand Marquis 4.6 V8 GAS

    Components on diagram:
  • Three Way Catalytic Converter
  • Muffler
  • Exhaust Damper
  • Exhaust Inlet Pipe
  • CLICK HERE TO GET FULL ACCESS TO Mercury Grand Marquis PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR Mercury Grand Marquis AUTOMOBILES

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

    1992 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram1992 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Left Front Door Speaker
  • Right Rear Speaker
  • Left Rear Speaker
  • Right Front Door Speaker
  • 2006 Mercury Grand Marquis LS 4.6 V8 GAS Wiring Diagram2006 Mercury Grand Marquis LS 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Ambient Temperature Sensor
  • Electronic Automatic Temperature Control module
  • Autolamp Sensor
  • In Vehicle Temperature Sensor
  • CLICK HERE TO GET FULL ACCESS TO Mercury Grand Marquis WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR Mercury Grand Marquis AUTOMOBILES

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

    Document: STATIC PROTECTION KIT - ELECTRONIC MODULES
    Vehicle: 1988 Mercury Grand Marquis 5.0 V8 GAS

    Auto Systems:
  • Tools, Equipment
  • Document: SRS - AIR BAG MODULE COVERS - PAINTING RESTRICT -REV
    Vehicle: 1995 Mercury Grand Marquis 4.6 V8 GAS

    Auto Systems:
  • Seats, Belts, Interior Trim, Carpets, Air Bags
  • CLICK HERE TO GET FULL ACCESS TO Mercury Grand Marquis TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR Mercury Grand Marquis AUTOMOBILES

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

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

    Click here to view more details about 2004 Mercury Grand Marquis Corner Light, Passenger Side2004 Mercury Grand Marquis Corner Light, Passenger Side.

    Source: Auto Body Parts Store

    $34.93

    Click here to view more details about 2002 Mercury Grand Marquis Tail Light, Driver Side2002 Mercury Grand Marquis Tail Light, Driver Side, Bulbs not included; DOT and SAE approved; A high quality, OE replacement tail light; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $72.13

    Click here to view more details2011 Mercury Grand Marquis Taillight Passenger Side, Passenger Side Tail Light Lens And Housing, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $29.45

    Click here to view more details1998 Mercury Grand Marquis V8, 4.6 L, 281 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,530.00

    Click here to view more details2008 Mercury Grand Marquis Used Rear Vent Window, Driver Side, Very Good.

    Source: Used Auto Parts Store

    $76.00

    Click here to view more details2009 Mercury Grand Marquis Used Suspension Compressor/Pump, Air Susp Compressor, 8W1Z 5319 A, Very Good.

    Source: Used Auto Parts Store

    $188.00
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