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2003 Infiniti I35 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Infiniti REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
A/C & HEATER SERVICE PROCEDURES FOR 2003 Infiniti I35 AUTOMOBILES
Air Bag System Precautions -> Infiniti -> Disarming
Vehicle: 2003 Infiniti I35 3.5 V6 GAS
For "Infiniti QX4" Information, Refer To "Pathfinder" In "Nissan."
- Turn ignition Off, then disconnect battery ground cable.
- On 1990-97 models, wait at least 10 minutes after disconnecting the battery ground cable before performing any service procedures.
- On 1998-2004 models, wait at least three minutes after disconnecting both b...
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BRAKE SERVICE PROCEDURES FOR 2003 Infiniti I35 AUTOMOBILES
Infiniti -> Disc Brakes -> Rotor Replace -> Inspection -> Installation -> Removal
Vehicle: 2003 Infiniti I35 3.5 V6 GAS
Removal
- Raise and support vehicle, then remove wheels.
- Remove caliper mounting pins/bolts without disconnecting brake hose.
- On FX35, FX45, G35, M45, Q45 & QX56 models,if removing rear rotors, remove adjuster hole plug and back off parking brake shoe adjuster.
- On all models, free rotor from hub by tapping using suitable soft face driver.
- Remove ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Infiniti I35 AUTOMOBILES
Infiniti -> Fuel Filter Scheduled Maintenance -> All Models -> Normal Service -> Severe Service
Vehicle: 2003 Infiniti I35 3.5 V6 GAS
Normal Service
Service as req...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Infiniti I35 AUTOMOBILES
CV AXLE SHAFT, Replace -> Front
Vehicle: 2003 Infiniti I35 3.5 V6 GAS
Front
- Raise and support vehicle and support it with safety stands in proper locations.
- Remove wheel nuts and front wheels.
- Remove cotter pin and driveshaft castle nut and washer from front hub. Do not disconnect brake line from caliper. Do not twist or stretch brake hose when moving components.
- Remove strut lower mount bolts.
- Remov...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Infiniti I35 AUTOMOBILES
Starter, Replace
Vehicle: 2003 Infiniti I35 3.5 V6 GAS
- Disconnect battery ground cable.
- Remove intake air duct.
- Disconnect starter motor electrical connector.
- Remove mounting bolts and star...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2003 Infiniti I35 AUTOMOBILES
Cabin Air Filter Service -> Infiniti -> 2001 I30 & 2002-05 I35
Vehicle: 2003 Infiniti I35 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 the glove compartment.
- Remove the instrument panel lower trim panel.
- Remove the cabin air filter cover retainer clip, Fig. .
- Slide the cover upward to remove.
- Remove the cabin...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Infiniti I35 AUTOMOBILES
Infiniti -> Automatic Transmission Oil Temperature Warning Lamp ->
Vehicle: 2003 Infiniti I35 3.5 V6 GAS
This lamp will be illuminated when the automatic transmission fluid temperature is excessive. When...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Infiniti I35 AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2003 Infiniti I35 3.5 V6 GAS
Lower
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at radiator outlet.
- Remove hose from radiator.
- Reposition hose clamp at thermostat housing.
- Remove hose from thermostat housing.
- Remove hose from vehicle.
- Reverse pr...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Infiniti I35 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Infiniti I35 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 I35 AUTOMOBILES
Component location diagrams for most 2003 Infiniti I35 cars and light trucks sold in the U.S. from 1990+.
Engine Room Harness Diagram for 2003 Infiniti I35 3.5 V6 GAS Components on diagram: |
Ground Location Diagram for 2003 Infiniti I35 3.5 V6 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 2003 Infiniti I35 AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Infiniti I35 cars and light trucks sold in the U.S.
2003 Infiniti I35 3.5 V6 GAS Wiring Diagram Components on diagram: |
2003 Infiniti I35 3.5 V6 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Infiniti I35 AUTOMOBILES
OEM TSB listings for most 2003 Infiniti I35 cars and light trucks sold in the U.S. from 1985+.
Document: INTELLIGENT KEY BATTERY REPLACEMENT AND BATTERY DISCHARGE INDICATOR RESET Vehicle: 2003 Infiniti I35 3.5 V6 GAS Auto Systems: |
Document: A/C System O-Ring Seal Leaks Vehicle: 2003 Infiniti I35 3.5 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Infiniti I35 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Infiniti I35 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 I35 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 I35 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 I35 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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