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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+

Manual Air Conditioning & Heater System Diagnosis & Testing -> Crown Victoria, Grand Marquis & Marauder -> Component Testing & Diagnosis
Vehicle: 2003 Mercury Grand Marquis 4.6 V8 GAS

Refer t...

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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 -> Brake System Bleed -> System Priming -> Wheel Bleeding Sequence
Vehicle: 2007 Mercury Grand Marquis LS 4.6 V8 GAS

Pressure bleeding is recommended for all hydraulic disc brake systems.

Do not reuse brake fluid drained from the hydraulic system when bleeding the brakes. Ensure disc brake pistons are returned to their normal positions and the shoe and lining assemblies are properly seated.

Do not shake the pressure bleeder tank while air is being added or after it has been pressurized. This will prevent air from the tank getting into the lines. Do not move the tank during the bleeding operation. The tank should be kept at least one third full.

On models equipped with power brakes, exhaust the...

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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...

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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: 2008 Mercury Grand Marquis LS 4.6 V8 FLEX

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...

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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+.

Relearn Procedures -> TPMS Sensor Activation -> TPMS Sensor Training
Vehicle: 2008 Mercury Grand Marquis GS 4.6 V8 FLEX

TPMS Sensor Activation

To conserve battery power, the TPMS sensors will go into a sleep mode after approximately 30 minutes of inactivity. The sensors will not transmit tire pressure information while in sleep mode. The sensors must be activated to transmit the latest tire pressure information.

  • Place the ignition switch in the On position.
  • Position Ford TPMS activation tool, or equivalent, against the LF tire side wall 180 degrees from the valve stem.
  • The TPMS activation tool will flash a green light and sound a beep for each successful response from a TPMS sensor.
  • Press the TPMS ...

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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+.

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...

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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 -> Traction Control System Warning Lamp ->
Vehicle: 2006 Mercury Grand Marquis GS 4.6 V8 FLEX

This lamp should light for a approximately 6-8 seconds when the ignition is turned On as a bulb check. If the warni...

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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: 1994 Mercury Grand Marquis 4.6 V8 GAS

  • Turn lower fan shroud in upper fan shroud to allow clearance for fan shroud removal.
  • Disconnect cooling fan electrical connector at righthand side of fan shroud.
  • Remove radiator upper sight shield.
  • Loosen fan shroud from its radiator mounting, then remove lower radiator hose from supports on fan shroud.
  • Lift fan shroud and electric cooling fan assembly out of vehicle.
  • Disconnect transmi...

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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: 1993 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...

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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+.

Battery Diagram for 2006 Mercury Grand Marquis GS 4.6 V8 FLEXBattery Diagram for 2006 Mercury Grand Marquis GS 4.6 V8 FLEX

Components on diagram:
  • Battery Junction Box
  • Connector C-146
  • Ground G-100
  • Ground G-103
  • Connector C-1100a
  • Left Of Steering Column Diagram for 1989 Mercury Grand Marquis  5.8 V8 GASLeft Of Steering Column Diagram for 1989 Mercury Grand Marquis 5.8 V8 GAS

    Components on diagram:
  • Junction Block
  • Cornering Lamp Relays
  • Splice S506
  • Splice S376
  • 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.

    1991 Mercury Grand Marquis  5.0 V8 GAS Wiring Diagram1991 Mercury Grand Marquis 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Inertia Switch
  • Ignition Switch
  • Electronic Engine Control (EEC) Module
  • Fuel Pump Prime Connector
  • Fuel Gauge Sender
  • 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
  • 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: PARTS AND PROCEDURE TO REDUCE THE POTENTIAL OF FUEL TANK PUNCTURES DURING RARE AND EXTREMELY HIGH SPEED REAR IMPACTS
    Vehicle: 2000 Mercury Grand Marquis 4.6 V8 GAS

    Auto Systems:
  • Fuel Sys, Driveability, Filters (Air & Fuel)
  • Finishes, Body Structure, Frame, Bumpers
  • Document: DRIVEABILITY CONCERNS - SUMMARY OF TSB'S
    Vehicle: 1986 Mercury Grand Marquis 5.0 V8 GAS

    Symptoms:
  • Driveability
  • Auto Systems:
  • Fuel Sys, Driveability, Filters (Air & Fuel)
  • 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 Tail Light, Driver Side1997 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

    $110.97

    Click here to view more details about 2008 Mercury Grand Marquis Corner Light, Passenger Side2008 Mercury Grand Marquis Corner Light, Passenger Side.

    Source: Auto Body Parts Store

    $46.53

    Click here to view more details about 1991 Mercury Grand Marquis 15" x 6.5" Alloy Wheel1991 Mercury Grand Marquis 15" x 6.5" Alloy Wheel, Alloy Wheel; 15 X 6.5; 35 Spokes; 5 Lug; 4.5 Inch BP; 1 Inch Diameter Lug Openings; Medium Sparkle Charcoal, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $117.50

    Click here to view more details about 1988 Mercury Grand Marquis V8, 5.8 L, 351 CID Rebuilt Engine1988 Mercury Grand Marquis V8, 5.8 L, 351 CID Rebuilt Engine, Windsor, HO, All HO's have 4bbl carb, if 2bbl it is NOT HO, non roller., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,416.00

    Click here to view more details2003 Mercury Grand Marquis Used Upper Control Arm, Driver Side, 4.6, AUTO, RWD L., Very Good.

    Source: Used Auto Parts Store

    $66.00

    Click here to view more details1992 Mercury Grand Marquis Used Bumper Bar, Rear, Without FOAM, Very Good.

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    $88.00
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