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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+

    Computer Relearn Procedures -> Ford Motor Co. -> 1999-2002 -> 2003-04 -> Automatic Data Transfer -> Except 1999-2002 -> Manual Data Entry -> Powertrain Control Module (PCM)
    Vehicle: 1996 Mercury Grand Marquis 4.6 V8 GAS

    Powertrain Control Module (PCM)

    Except 1999-2002

    Disconnect negative battery cable for a minimum of five minutes. After clearing memory, it is required to drive vehicle a minimum of 10 miles to allow PCM time to relearn operating strategy.

    1999-2002
    Automatic Data Transfer
    • Prior to removing old PCM, connect a suitably programmed scan tool to Data Link Connector (DLC).
    • Follow scan tool manufacturers' instructions to download data from old PCM.
    • Install new PCM and connect scan tool to DLC.
    • Follow scan tool manufactur...

    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 -> Hydraulic Brake System Flush
    Vehicle: 2007 Mercury Grand Marquis LS 4.6 V8 FLEX

    Whenever new brake components are installed in the hydraulic system, it is recommended that the entire hydraulic system be thoroughly flushed with clean brake fluid.

    It may sometime become required to flush out the system due to the presence of mineral oil, kerosene, gasoline, etc., which will cause swelling of rubber piston cups and valves and render them inoperative.

    Flushing is performed at e...

    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: 2003 Mercury Grand Marquis 4.6 V8 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.

    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 U-JOINT, Replace -> Assemble -> Disassemble
    Vehicle: 1998 Mercury Grand Marquis 4.6 V8 GAS

    Disassemble

    Do not clamp driveshaft in jaws of a vice or a similar holding fixture.

    • Place driveshaft on a suitable workbench.
    • Mark positions of driveshaft components relative to driveshaft tube. This ensures all components are reassembled in same relationship to maintain correct balance.
    • Index driveshaft and driveshaft components.
    • Clamp U-Joint Tool in a vise.
    • Remove snap rings.
    • If bearing cup cannot be pressed all way out, remove it with vise grips.
    • Remove driveshaft slip-yoke.
    • Position driveshaft in U-Joint Tool.
    • Press out a bearing cup.
    • Rotate driveshaft 180 degrees.
    • Press on...

    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 GAS

    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...

    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: 2005 Mercury Grand Marquis 4.6 V8 GAS

    • Disconnect battery ground cable at battery.
    • Remove nut and engine cover.
    • Rotate accessory drive belt tensioner clockwise and position accessory drive belt aside.
    • Disconnect alternator electrical connector.
    • Position protective boot aside, remove nut and position alternator B+ terminal aside.
    • Remove battery cable harness locator from alte...

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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 -> Electronic Compass -> 2000-02 Grand Marquis -> Calibration Adjustment -> Zone Adjustment
    Vehicle: 2000 Mercury Grand Marquis 4.6 V8 GAS

    Zone Adjustment

    • Determine compass magnetic zone, Fig. .
    • Place ignition switch in On position.
    • With compass display turned On, press and hold COMP side of control located on rear view mirror for no more than 6 seconds until the zone selection number appears. If a C appears, repeat step.
    • Press COMP side of control to select proper zone setting, then release...

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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+

    Radiator, Replace
    Vehicle: 2000 Mercury Grand Marquis 4.6 V8 GAS

    • 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...

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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: 1999 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+.

    Exhaust System Diagram for 2006 Mercury Grand Marquis LS 4.6 V8 GASExhaust System Diagram for 2006 Mercury Grand Marquis LS 4.6 V8 GAS

    Components on diagram:
  • Three Way Catalytic Converter
  • Muffler
  • Exhaust Damper
  • Exhaust Inlet Pipe
  • Front Body Components Diagram for 2007 Mercury Grand Marquis GS 4.6 V8 FLEXFront Body Components Diagram for 2007 Mercury Grand Marquis GS 4.6 V8 FLEX

    Components on diagram:
  • License Lamps
  • Right Reversing Lamp
  • Left Reversing Lamp
  • Air Suspension Height Sensor
  • Connector C405
  • 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.

    2007 Mercury Grand Marquis GS 4.6 V8 FLEX Wiring Diagram2007 Mercury Grand Marquis GS 4.6 V8 FLEX Wiring Diagram

    Components on diagram:
  • Main Light Switch
  • License Lamps
  • Lighting Control Module
  • 2008 Mercury Grand Marquis LS 4.6 V8 FLEX Wiring Diagram2008 Mercury Grand Marquis LS 4.6 V8 FLEX Wiring Diagram

    Components on diagram:
  • Passenger Seat Adjust Switch
  • Battery Junction Box
  • LH Power Seat Motor Assembly
  • RH Power Seat Motor Assembly
  • Driver Seat Adjust 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: INTERM 1-WAY CLUTCH REPAIRS - FLEET/POLICE/TAXI
    Vehicle: 1992 Mercury Grand Marquis 4.6 V8 GAS

    Symptoms:
  • Driveability
  • Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • Document: WHITE FLAKES COMING FROM A/C VENTS - REVISED
    Vehicle: 2003 Mercury Grand Marquis 4.6 V8 GAS

    Auto Systems:
  • Heating, A/C, Ventilation, Defogger
  • 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 1997 Mercury Grand Marquis Bumper Cover, Front1997 Mercury Grand Marquis Bumper Cover, Front.

    Source: Auto Body Parts Store

    $69.61

    Click here to view more details about 1996 Mercury Grand Marquis Mirror, Passenger Side1996 Mercury Grand Marquis Mirror, Passenger Side.

    Source: Auto Body Parts Store

    $45.69

    Click here to view more details about 1994 Mercury Grand Marquis Door Mirror Passenger Side1994 Mercury Grand Marquis Door Mirror Passenger Side, Passenger Side Power Door Mirror; Gloss Black, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $127.50

    Click here to view more details1982 Mercury Grand Marquis V8, 4.2 L, 255 CID Rebuilt Engine, Rear Dipstick, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,420.00

    Click here to view more details1981 Mercury Grand Marquis Used Engine Computer, IGNITION CONT; 6-250, W/CHANGE, Very Good.

    Source: Used Auto Parts Store

    $112.00

    Click here to view more details2004 Mercury Grand Marquis Used Wiper Motor Front, Very Good.

    Source: Used Auto Parts Store

    $70.00
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