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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!
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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 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 -> Heater Core, Replace -> Continental & Mark VIII -> Contour, Cougar & Mystique -> Crown Victoria, Grand Marquis & Town Car -> Escort & Tracer -> Focus -> LS -> Mustang -> Sable & Taurus
    Vehicle: 1998 Mercury Grand Marquis 4.6 V8 GAS

    Continental & Mark VIII
    • Remove instrument panel as outlined under "Instrument Panel."
    • Drain coolant into suitable container to a level below heater core.
    • Disconnect electrical connector at powertrain control module.
    • Disconnect heater coolant hoses from heater core.
    • Remove metal access cover, Fig. .
    • Disconnect wire harness connector, remove screws, then the A/C electronic blend door actuator, Fig. .
    • Remove A/C air intake flue damper assist spring, Fig. .
    • Depress locking ramp and remove A/C damper door shaft from air temperature ...

    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+.

    Hydraulic Brake Systems -> Clutch System Bleeding
    Vehicle: 2006 Mercury Grand Marquis GS 4.6 V8 GAS

    • Attach a rubber drain hose to bleeder screw of clutch master cylinder, then submerge free end of hose in a container partially filled with clean brake fluid.
    • Slowly pump clutch pedal to floor several times and hold it.
    • With clutch pedal held to floor,...

    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 Filter Scheduled Maintenance -> 1983-98 Crown Victoria, Grand Marquis & Marauder -> Normal Service -> Severe Service
    Vehicle: 1996 Mercury Grand Marquis 4.6 V8 GAS

    Normal Se...

    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 U-JOINT, Replace -> Aluminum Driveshaft -> Steel driveshaft
    Vehicle: 2007 Mercury Grand Marquis GS 4.6 V8 GAS

    Steel driveshaft

    Do not clamp driveshaft in the jaws of a vise or a similar holding fixture. Carefully place driveshaft on a suitable workbench.

    Index-mark driveshaft components relative to driveshaft tube. Make sure all components are reassembled in the same relationship to maintain correct balance. Index-mark driveshaft and driveshaft components.

    • Remove snap rings from universal joint.
    • Using press plates, position driveshaft so universal joint spider supports flange yoke or slip joint yoke.
    • The bearing cup cannot be driven all the way out. Rotate driveshaft when univers...

    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+.

    Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Diagnostic Trouble Code Identification -> Intermittent & Poor Connections -> Intermittents -> Poor Connections -> Symptom Test
    Vehicle: 2008 Mercury Grand Marquis GS 4.6 V8 FLEX

    Accessing Diagnostic Trouble Codes

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

    Diagnostic Trouble Code Identification

    Refer to Fig. , for diagnostic trouble code identification.

    Clearing Diagnostic Trouble Codes

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

    Symptom Test

    Refer to Fig. , for Symptom Test Chart.

    Intermittent & Poor Connections

    Intermittents

    Most intermittents are caused by faulty electrical connections or wiring. Inspect...

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    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+.

    Starter, Replace
    Vehicle: 2007 Mercury Grand Marquis GS 4.6 V8 GAS

    • Disconnect battery ground cable.
    • Raise and support vehicle.
    • Remove starter motor solenoid terminal cover and disconnect cables.
    • Remove bolt, then position transaxle cooler lines and bracket aside.
    • Remove upper mounting bolts, lower bolt and starter motor from veh...

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    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 -> Check Fuel Cap Lamp ->
    Vehicle: 1995 Mercury Grand Marquis 4.6 V8 GAS

    The Check Fuel Cap Lamp will illuminate momentarily when the ignition switch is placed in the On position as a bulb check. If the lamp remains...

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    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+

    Heater Hose, Replace -> Inlet -> Outlet
    Vehicle: 2006 Mercury Grand Marquis LS 4.6 V8 GAS

    Inlet

    • Drain cooling system into a suitable container.
    • Reposition heater hose inlet clamp at heater core.
    • Remove heater inlet hose from heater core.
    • Reposition heater core inlet hose clamp at intake manifold.
    • Remove hose from intake manifold.
    • Remove hose from vehicle.
    • Reverse procedure to install.

    Ou...

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    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: 1996 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+.

    Fuel Tank and Components Diagram for 2003 Mercury Grand Marquis  4.6 V8 GASFuel Tank and Components Diagram for 2003 Mercury Grand Marquis 4.6 V8 GAS

    Components on diagram:
  • Fuel Pump
  • Fuel Tank
  • Inertia Fuel Shutoff Switch
  • Fuel Filter
  • Vapor Control Valve
  • Engine Diagram for 2007 Mercury Grand Marquis GS 4.6 V8 GASEngine Diagram for 2007 Mercury Grand Marquis GS 4.6 V8 GAS

    Components on diagram:
  • Fuel Injector 4
  • Fuel Injector 1
  • Fuel Injector 2
  • Fuel Injector 3
  • Power Steering Pressure Switch
  • 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.

    1996 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram1996 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Trunk Lid Release Switch
  • Seat Switch
  • Drivers Door Module
  • Lighting Control Module
  • Master Window Door Lock Control Switch
  • 2006 Mercury Grand Marquis GS 4.6 V8 FLEX Wiring Diagram2006 Mercury Grand Marquis GS 4.6 V8 FLEX Wiring Diagram

    Components on diagram:
  • Air Bag Sliding Contact
  • Steering Wheel Speed Control Switch
  • Audio Climate Control Switch
  • 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: A/C - NEW O-RING AVAILABILITY/APPL - TIP
    Vehicle: 1992 Mercury Grand Marquis 4.6 V8 GAS

    Auto Systems:
  • Heating, A/C, Ventilation, Defogger
  • Document: PAINT - MATCHING AFTERMARKET COLORS W/FORD COLORS
    Vehicle: 1987 Mercury Grand Marquis 5.0 V8 GAS

    Auto Systems:
  • Finishes, Body Structure, Frame, Bumpers
  • 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 2002 Mercury Grand Marquis Fender, Front, Passenger Side2002 Mercury Grand Marquis Fender, Front, Passenger Side.

    Source: Auto Body Parts Store

    $105.89

    Click here to view more details1999 Mercury Grand Marquis Oil Pressure Switch, 1/4 in. x 18 NPT thread size; Stud type; 1-prong male terminal; A high quality, direct fit OE replacement oil pressure switch; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $9.29

    Click here to view more details about 2005 Mercury Grand Marquis Cornering/side Marker Lamp Lens And Housing, Passenger Side2005 Mercury Grand Marquis Cornering/side Marker Lamp Lens And Housing, Passenger Side, PASSENGER SIDE CORNERING/SIDE MARKER LAMP LENS AND HOUSING, EXCEPT MARAUDER (CORNER OF FENDER), , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $34.45

    Click here to view more details1995 Mercury Grand Marquis V8, 4.6 L, 281 CID Rebuilt Engine, SOHC, with MFI, AODE transmission., Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $2,530.00

    Click here to view more details2000 Mercury Grand Marquis Used Wiper Motor Front, CROWN VICTORIA, Very Good.

    Source: Used Auto Parts Store

    $66.00

    Click here to view more details2005 Mercury Grand Marquis Used CD Changer, CD CHANGER, ID 1F1F-18C830-AA, Very Good.

    Source: Used Auto Parts Store

    $86.00
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