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2003 Infiniti FX35 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Infiniti 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!Select Section
- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Tire Pressure Monitoring System
- Starter & Alternator Replacement
- Cabin Air Filter Locations & 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 2003 Infiniti FX35 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 FX35 automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2003 Infiniti FX35 AUTOMOBILES
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 Infiniti FX35 3.5 V6 GAS
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BRAKE SERVICE PROCEDURES FOR 2003 Infiniti FX35 AUTOMOBILES
Infiniti -> Power Brake Units -> Troubleshooting
Vehicle: 2003 Infiniti FX35 3.5 V6 GAS
- With engine off, depress brake pedal several times. There should be no change in pedal stroke.
- With brake pedal depressed, start engine. Pedal should go down slightly.
- Run engine for two minutes, then turn engine off.
- Depress brake pedal slowly several t...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Infiniti FX35 AUTOMOBILES
Infiniti -> Fuel Filter Scheduled Maintenance -> All Models -> Normal Service -> Severe Service
Vehicle: 2003 Infiniti FX35 3.5 V6 GAS
Normal Service
Service as req...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Infiniti FX35 AUTOMOBILES
DRIVESHAFT, Replace -> Front -> Rear
Vehicle: 2003 Infiniti FX35 3.5 V6 GAS
Front
- Raise vehicle off ground and support it with safety stands in proper locations.
- Remove front and rear engine undercover using suitable tool.
- Remove front cross bar with suitable tool.
- Disconnect heated oxygen sensor harness connector.
- Remove exhaust front tube mounting nuts.
- Remove right bank catalytic converter.
- Remove power steering line mounting bolts.
- Remove power steering gear box bolts to secure working area for removal of driveshaft. Do not damage steering gear box power steering lines during removal.
- Mark companion flange on front drive. Its recommended to use paint for...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2003 Infiniti FX35 AUTOMOBILES
Component Locations
Vehicle: 2003 Infiniti FX35 3.5 V6 GAS
Refer to F...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Infiniti FX35 AUTOMOBILES
Starter, Replace
Vehicle: 2003 Infiniti FX35 3.5 V6 GAS
- Disconnect battery ground cable.
- Raise and support vehicle.
- Remove front and rear engine undercovers.
- Disconnect electrical connectors from starter motor.
- Loosen transmission fluid cooler tube clamp bolts.
- Rem...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2003 Infiniti FX35 AUTOMOBILES
Cabin Air Filter Service -> Infiniti -> 2003-08 FX35 & FX45
Vehicle: 2003 Infiniti FX35 3.5 V6 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 passenger side lower instrument panel attaching screws using suitable screwdriver.
- Disconnect harness connector and remove instrume...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Infiniti FX35 AUTOMOBILES
Infiniti -> Tire Pressure Monitoring System (TPMS) Warning Indicator -> 2003-08 FX35 -> Activation -> ID Registration -> Less Activation Tool -> Relearn -> Reset -> With Activation Tool
Vehicle: 2003 Infiniti FX35 3.5 V6 GAS
Reset
The Low Tire Pressure Warning lamp will illuminate for approximately one second as a bulb check when the ignition switch is placed in the on position. This system uses radio frequency pressure sensors which monitor pressure in all 4 tires. When operating the vehicle at a speed above 20 mph the Low Tire Pressure Warning Lamp will illuminate when low tire pressure has been detected. Adjusting tires to correct pressure will turn lamp off.
Relearn
Activation
The activation procedure must be performed after replacing or rotating tire and wheels, replacing tire pressure sensor or BCM.
- W...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Infiniti FX35 AUTOMOBILES
Radiator, Replace
Vehicle: 2003 Infiniti FX35 3.5 V6 GAS
Never remove radiator cap when engine is hot. Serious burns could occur from high-pressure engine coolant escaping from radiator. Perform this procedure when engine is cold.
- Remove front engine undercover with power tool.
- Drain engine coolant from radiator.
- Remove air duct and air cleaner case assembly.
- Remove reservoir tank and reservoir tank bracket.
- Disconnect A/T fluid cooler hoses from rad...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Infiniti FX35 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Infiniti FX35 3.5 V6 GAS
- Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from dr...
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COMPONENT LOCATION DIAGRAMS FOR 2003 Infiniti FX35 AUTOMOBILES
Component location diagrams for most 2003 Infiniti FX35 cars and light trucks sold in the U.S. from 1990+.
 Stop Lamp Components Diagram for 2003 Infiniti FX35 3.5 V6 GASComponents on diagram: |
 Passenger Compartment Diagram for 2003 Infiniti FX35 3.5 V6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 2003 Infiniti FX35 AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Infiniti FX35 cars and light trucks sold in the U.S.
 2003 Infiniti FX35 3.5 V6 GAS Wiring DiagramComponents on diagram: |
 2003 Infiniti FX35 3.5 V6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Infiniti FX35 AUTOMOBILES
OEM TSB listings for most 2003 Infiniti FX35 cars and light trucks sold in the U.S. from 1985+.
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Document: INTELLIGENT KEY BATTERY REPLACEMENT AND BATTERY DISCHARGE INDICATOR RESET Vehicle: 2003 Infiniti FX35 3.5 V6 GAS Auto Systems: |
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Document: A/C System O-Ring Seal Leaks Vehicle: 2003 Infiniti FX35 3.5 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Infiniti FX35 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Infiniti FX35 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 2003 Infiniti FX35 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 2003 Infiniti FX35 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 2003 Infiniti FX35 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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