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Infiniti QX56 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Infiniti REPAIR SHOPS DON'T WANT YOU TO KNOW
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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Infiniti QX56 car and truck
repair procedures including Infiniti 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 Infiniti QX56 automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR Infiniti QX56 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 Infiniti QX56 cars and light trucks from 1990+
Infiniti -> Component Replacement & Adjustment -> Thermostat, Replace -> FX35 & G35 -> FX45, M45 & Q45
Vehicle: 2004 Infiniti QX56 5.6 V8 GAS
On I35 models, refer to "Maxima" in .
On QX4 models, refer to "Pathfinder" in .
FX35 & G35
- Remove engine under cover and drain radiator coolant into suitable container.
- Remove air inlet duct.
- Remove water drain plug on water pump side of engine.
- Remove radiator lower and oil cooler hoses from thermostat housing, Fig. .
- Remove thermostat and housing.
- Reverse procedur...
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BRAKE SERVICE PROCEDURES FOR Infiniti QX56 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Infiniti QX56 cars and light trucks from 1990+.
Infiniti -> Power Brake Units -> Power Brake Unit Service -> Overhaul -> Replacement
Vehicle: 2005 Infiniti QX56 5.6 V8 GAS
Replacement
- Connect tube to any bleeder valve.
- Open bleeder valve, drain fluid by depressing brake pedal until master cylinder is empty.
- Repeat previous steps for second circuit.
- Remove brake line flare and master cylinder mounting nuts.
- Remove clevis pin, Fig. .
- Remove mounting nuts and brake booster.
- Reverse procedure to install noting the following:
- Inspect output ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Infiniti QX56 AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Infiniti QX56 cars and light trucks sold in the U.S. for 1980+.
Infiniti -> Component Locations -> FX35/45, G35, I35, M35, M45, QX56 & 2002-06 Q45
Vehicle: 2005 Infiniti QX56 5.6 V8 GAS
The fuel filter is ...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Infiniti QX56 AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Infiniti QX56 cars and light trucks from 1990+.
DRIVESHAFT, Replace -> Front -> Rear
Vehicle: 2004 Infiniti QX56 5.6 V8 GAS
Front
- Raise vehicle off ground and support it with safety stands in proper locations.
- Mark companion flange on front drive. Its recommended to use paint for reference marks. Never damage driveshaft flange and companion flange on front drive.
- Remove bolts and then remove driveline from front final drive and transfer case.
- Reverse procedure to install noting the following:
- Torque driveline to transfer companion flange mounting bolts to 29 ft. lbs.
- Torque wheel lug nuts to 8...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Infiniti QX56 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 Infiniti QX56 cars and light trucks sold in the U.S. from mid 1990's+.
Relearn Procedures -> Activation -> ID Registration -> Less Activation Tool -> With Activation Tool
Vehicle: 2009 Infiniti QX56 5.6 V8 GAS
Activation
The activation procedure must be performed after replacing or rotating tire and wheels, replacing tire pressure sensor or BCM.
- With Infiniti sensor activation tool J-45295, or equivalent, pushed against the LF sensor, press and hold the activation tool button 5 seconds, Fig. .
- With the ignition switch On, as the low tire pressure warning lamp blinks, Fig. , the respective sensor then must be initialized.
- Register the ID of tire pressure sensor that low tire pressure warning lamp blinks. When Activation of registered wheel has been completed, turn signal lamp blinks two...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Infiniti QX56 AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Infiniti QX56 cars and light trucks from 1990+.
Alternator, Replace
Vehicle: 2006 Infiniti QX56 5.6 V8 GAS
- Disconnect battery ground cable.
- Remove air cleaner hose intake clamps, disconnect MAP sensor connector and remove bolts securing housing assembly.
- Raise vehicle on lift.
- Remove bolts for engine front undercover then remove undercover.
- Release four tabs inward and pull radiator shroud rearward to remove.
- Rotate or lift belt tensioner arm clockwise using a suitable tool to relieve tension from drive belt.
- Remo...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Infiniti QX56 AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Infiniti QX56 cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> Infiniti -> 2004-07 QX56
Vehicle: 2004 Infiniti QX56 5.6 V8 GAS
Under normal operating conditions the cabin air filter should be replaced every 12 months or 15,000 miles. In dusty areas change the cabin air filter more often.
- Remove glove compartment two lower hinge pins, Fig. .
- Remove the glove compartment from the instrument panel and allow to hang from cord.
- Remove the cabin air filter cover screw, then the cabin air filter cover, Fig. .
- Remove cabin air filters from heat...
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MAINTENANCE LAMP RESET PROCEDURES FOR Infiniti QX56 AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Infiniti QX56 cars and light trucks sold in the U.S. from 1990+.
Infiniti -> Vehicle Dynamic Control (VDC) Warning Lamp ->
Vehicle: 2009 Infiniti QX56 5.6 V8 GAS
The VDC lamp should illuminate when the ignition switch is placed in the on position for a few seconds or when the VDC control switch is in the off position. If the VDC lamps illuminates while ope...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Infiniti QX56 AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Infiniti QX56 cars and light trucks from 1990+
Radiator, Replace
Vehicle: 2008 Infiniti QX56 5.6 V8 GAS
Never remove radiator cap when engine is hot. Serious burns could occur from high pressure engine coolant escaping from radiator. Perform procedure when engine is cold.
- Remove engine room cover.
- Drain engine coolant into a suitable container.
- Remove air cleaner and air duct assembly.
- On models with automatic transmissions, disconnect A/T fluid cooler hoses.
- Install blind plug to avoid leakage of A/T fluid.
- On all models, disconnect radiator upper and lower hoses from radiator.
- Do not allow coolant to contact drive belts.
- Remove lower radiator shroud.
- Relea...
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SERPENTINE BELT SERVICE PROCEDURES FOR Infiniti QX56 AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Infiniti QX56 cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2008 Infiniti QX56 5.6 V8 GAS
- Remove air duct inlet assembly and place it aside.
- Rotate or lift belt tensioner arm clockwise, using a suitable tool to...
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COMPONENT LOCATION DIAGRAMS FOR Infiniti QX56 AUTOMOBILES
Component location diagrams for most Infiniti QX56 cars and light trucks sold in the U.S. from 1990+.
 Body Components Diagram for 2008 Infiniti QX56 5.6 V8 GASComponents on diagram: |
 Ignition Coil Diagram for 2006 Infiniti QX56 5.6 V8 GASComponents on diagram: |
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WIRING DIAGRAMS FOR Infiniti QX56 AUTOMOBILES
OEM drawn wiring diagrams for most Infiniti QX56 cars and light trucks sold in the U.S.
 2008 Infiniti QX56 5.6 V8 GAS Wiring DiagramComponents on diagram: |
 2008 Infiniti QX56 5.6 V8 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Infiniti QX56 AUTOMOBILES
OEM TSB listings for most Infiniti QX56 cars and light trucks sold in the U.S. from 1985+.
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Document: LOW POWER WITH WIDE OPEN THROTTLE Vehicle: 2004 Infiniti QX56 5.6 V8 GAS Symptoms: |
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Document: REMOTE KEYLESS ENTRY REPLACEMENT PARTS - REVISED Vehicle: 2005 Infiniti QX56 5.6 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Infiniti QX56 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Infiniti QX56 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 Infiniti QX56 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 Infiniti QX56 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 Infiniti QX56 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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