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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 -> SERVO MOTOR, REPLACE
    Vehicle: 1995 Mercury Grand Marquis 4.6 V8 GAS

    • Disconnect battery ground cable.
    • Disconnect glove compartment door stop and let door hang by hinges.
    • Remove vacuum hose from servo motor, Fig. .
    • Remove two screws from servo motor assembly mounting bracket and position servo for access to vacuum diverter valve.
    • ...

    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+.

    Anti-lock Brakes -> Continental, Crown Victoria, Grand Marquis, Sable, Taurus & Town Car -> Diagnosis & Testing -> 1995 CROWN VICTORIA, GRAND MARQUIS & TOWN CAR -> 1995 Sable & Taurus -> 1995-96 CONTINENTAL -> 1995-96 Continental, Crown Victoria, Grand Marquis, Town Car & 1996 Sable & Taurus -> 1996 CROWN VICTORIA, GRAND MARQUIS & TOWN CAR -> 1996 SABLE & TAURUS -> Clearing Diagnostic Trouble Codes -> Diagnostic Lamp Symptom Chart -> Diagnostic Procedure -> On Board Self-Test Procedure -> On-Board Self-Test -> On-Board Self-Test Procedure (OBD II) -> Pinpoint Tests -> Quick Checks -> Wiring Diagrams
    Vehicle: 1996 Mercury Grand Marquis 4.6 V8 GAS

    On 1996 Continental Models Built Prior to 11/1/95, Diagnosis Of ABS Concerns Should Be Done Using The 1995 Continental Diagnostic Information.

    Diagnostic Procedure

    Ensure the following diagnosis procedures are used in the sequence and step-by-step order indicated. Following the wrong sequence or bypassing steps will only lead to unnecessary replacement of system components and/or incorrect resolution of the problem. The diagnostic procedure consists of five sub-tests: Pre-test Checks, On-Board Self-Tests, Manual Quick Tests, Warning Lamp Symptom Chart and the Diagnostic Tests.

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    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 Replacement -> Except 2002-05 Thunderbird, 2000-06 LS, 1984-87 Escort, Tracer, Tempo & Topaz 2.0L Diesel Engine & 1984-85 Continental & Mark VI 2.4L Diesel Engine
    Vehicle: 1995 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 pro...

    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: 2007 Mercury Grand Marquis LS 4.6 V8 FLEX

    To maintain proper drive line balance, mark driveshaft, universal joints, slip yoke and companion flange before removing shaft so it can be installed in its original position.

    • Raise and support vehicle.
    • Index-mark rear axle pinion flange and driveshaft centering socket yoke.
    • Remove four bolts.
    • The driveshaft centering socket yoke fits tightly on the rear axle pinion flange pilot. Never hammer on the driveshaft or any of its components to disconnect the yoke from the flange. Using a suitable to...

    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+.

    Reset Procedures
    Vehicle: 2008 Mercury Grand Marquis GS 4.6 V8 FLEX

    If the system detects low tire pressure, CHECK TIRE PRESSURE lamp will illuminate. Inflating tire(s) to recommended pressure will clear the tire ...

    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: 1996 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 -> Service Interval Reminder -> 2006-09 Grand Marquis -> Reset
    Vehicle: 2006 Mercury Grand Marquis LS 4.6 V8 GAS

    Reset

    • Press and hold RESET control for two seconds and release. Oil life is set to 100% and "OIL LIFE XXX% HOLD RESET IF NEW OIL"...

    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: 2007 Mercury Grand Marquis LS 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...

    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: 2006 Mercury Grand Marquis GS 4.6 V8 FLEX

    • 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+.

    On Starter Diagram for 2006 Mercury Grand Marquis LS 4.6 V8 GASOn Starter Diagram for 2006 Mercury Grand Marquis LS 4.6 V8 GAS

    Components on diagram:
  • Starter Motor
  • Connector C-197a
  • Connector C-197b
  • Inside Tailgate Diagram for 1989 Mercury Grand Marquis  5.0 V8 GASInside Tailgate Diagram for 1989 Mercury Grand Marquis 5.0 V8 GAS

    Components on diagram:
  • Tailgate Switch
  • Door Lock Motors
  • Tailgate Window Motor
  • Connector C483
  • 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.

    2003 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram2003 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • PCM Power Relay
  • Ignition Transformer Capacitor
  • 2003 Mercury Grand Marquis  4.6 V8 GAS Wiring Diagram2003 Mercury Grand Marquis 4.6 V8 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Clock
  • Speaker, Left Rear
  • Speaker, Left Front
  • Speaker, Right Front
  • 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: GLASS/WINDSHIELD & INTERIOR - FOG FILM - INFO - REV
    Vehicle: 1986 Mercury Grand Marquis 5.8 V8 GAS

    Auto Systems:
  • Glass, Doors, Hood, Decklid, Tailgate, Liftgate, Locks
  • Document: A/C USE OF CORRECT FLUORESCENT DYE - SERVICE TIP
    Vehicle: 1990 Mercury Grand Marquis 5.0 V8 GAS

    Auto Systems:
  • Chemicals, Antifreeze, Additives
  • 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 details2000 Mercury Grand Marquis Turn Signal Switch, Also controls high and low beam dimmer, wipers, hazard warning, and windshield washer fluid; 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

    $52.70

    Click here to view more details about 1997 Mercury Grand Marquis Radiator1997 Mercury Grand Marquis Radiator.

    Source: Auto Body Parts Store

    $117.00

    Click here to view more details about 1991 Mercury Grand Marquis Marker Lamp Assembly Front Passenger Side1991 Mercury Grand Marquis Marker Lamp Assembly Front Passenger Side, Parking/Side Marker Lamp; Passenger Side, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $51.50

    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 details2003 Mercury Grand Marquis Used Alternator, 4.6, AUTO, RWD, Very Good.

    Source: Used Auto Parts Store

    $99.00

    Click here to view more details2008 Mercury Grand Marquis Used AM-FM-Cassette, AM-FM-CD (SINGLE DISC), ID 8W7T-18C868-AA (CASS), Very Good.

    Source: Used Auto Parts Store

    $167.00
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