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2005 Mercury Grand Marquis CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Mercury REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2005 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!
BRAKE SERVICE PROCEDURES FOR 2005 Mercury Grand Marquis AUTOMOBILES
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: 2005 Mercury Grand Marquis 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...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2005 Mercury Grand Marquis AUTOMOBILES
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: 2005 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...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2005 Mercury Grand Marquis AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 2005 Mercury Grand Marquis 4.6 V8 GAS
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...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2005 Mercury Grand Marquis AUTOMOBILES
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 2005 Mercury Grand Marquis AUTOMOBILES
Ford Motor Co. Cars -> Check Fuel Cap Lamp ->
Vehicle: 2005 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 2005 Mercury Grand Marquis AUTOMOBILES
Radiator, Replace
Vehicle: 2005 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 2005 Mercury Grand Marquis AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2005 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 2005 Mercury Grand Marquis AUTOMOBILES
Component location diagrams for most 2005 Mercury Grand Marquis cars and light trucks sold in the U.S. from 1990+.
 Seat Occupant Sensor Diagram for 2005 Mercury Grand Marquis 4.6 V8 GASComponents on diagram: |
 EGR Components Diagram for 2005 Mercury Grand Marquis 4.6 V8 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 2005 Mercury Grand Marquis AUTOMOBILES
OEM drawn wiring diagrams for most 2005 Mercury Grand Marquis cars and light trucks sold in the U.S.
 2005 Mercury Grand Marquis 4.6 V8 GAS Wiring DiagramComponents on diagram: |
 2005 Mercury Grand Marquis 4.6 V8 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2005 Mercury Grand Marquis AUTOMOBILES
OEM TSB listings for most 2005 Mercury Grand Marquis cars and light trucks sold in the U.S. from 1985+.
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Document: WHITE FLAKES COMING FROM A/C VENTS - REVISED Vehicle: 2005 Mercury Grand Marquis 4.6 V8 GAS Auto Systems: |
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Document: MIL ON - P0506 AND/OR P0505 - HESITATION / LOSS OF RPM / DIFFICULTY STARTING / LOW IDLE RPM - REVISED Vehicle: 2005 Mercury Grand Marquis 4.6 V8 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2005 Mercury Grand Marquis AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2005 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 2005 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 2005 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 2005 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
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