Auto Parts Search
Infiniti Q45 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 Year
| 2006 | 2005 | 2004 | 2003 |
| 2002 | 2001 | 2000 | 1999 |
| 1998 | 1997 | 1996 | 1995 |
| 1994 | 1993 | 1992 | 1991 |
| 1990 |
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Infiniti Q45 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 Q45 automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR Infiniti Q45 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 Q45 cars and light trucks from 1990+
Orifice Tube/Expansion Valve Locations -> Imported Cars & Light Trucks & Vans -> 1991-95
Vehicle: 1992 Infiniti Q45 4.5 V8 GAS
CLICK HERE TO GET FULL ACCESS TO Infiniti Q45 A/C & HEATER SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR Infiniti Q45 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Infiniti Q45 cars and light trucks from 1990+.
Disc Brakes -> Caliper Service -> Caliper -> Cylinder Body -> Except G20 Rear -> G20 Rear -> Inspection -> Overhaul -> Piston -> Replacement
Vehicle: 1996 Infiniti Q45 4.5 V8 GAS
Overhaul
Except G20 Rear
- Remove caliper from vehicle.
- Push out piston with dust seal by blowing compressed air through brake hose hole.
- Remove piston seal with suitable tool.
- Reverse procedure to assemble.
G20 Rear
- Remove caliper from vehicle, Fig. .
- Remove piston by turning it counterclockwise with suitable long nose pliers.
- Pry off ring A from piston with suitable pliers and remove adjusting nut.
- Disassemble cylinder body as follows:
- Pry off ring B with suitable pliers, then remove spring cover, spring and seat.
- Pry off ring C, then remove key plate, pushrod and rod.
- Remove piston ...
CLICK HERE TO GET FULL ACCESS TO Infiniti Q45 BRAKE SERVICE PROCEDURES
FUEL FILTER REPLACEMENT PROCEDURES FOR Infiniti Q45 AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Infiniti Q45 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 Q45 4.5 V8 GAS
The fuel filter is ...
CLICK HERE TO GET FULL ACCESS TO Infiniti Q45 FUEL FILTER REPLACEMENT PROCEDURES
DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Infiniti Q45 AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Infiniti Q45 cars and light trucks from 1990+.
CV AXLE SHAFT, Replace
Vehicle: 1990 Infiniti Q45 4.5 V8 GAS
- Raise and support vehicle, then remove rear wheels.
- Remove wheel bearing locknut.
- Remove side flange mounting bolts from final drive side, then separate shaft.
- On wheel si...
CLICK HERE TO GET FULL ACCESS TO Infiniti Q45 DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES
TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Infiniti Q45 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 Q45 cars and light trucks sold in the U.S. from mid 1990's+.
Component Replacement -> Installation -> Removal -> Tire Pressure Sensor -> TPMS Control Unit
Vehicle: 2003 Infiniti Q45 4.5 V8 GAS
Tire Pressure Sensor
Removal
- Deflate tire, then remove retaining nut an allow sensor to fall into tire.
- Gently bounce tire so sensor falls to bottom of tire.
- Place tire on suitable tire changing machine and break both tire beads. Ensure sensor remains at bottom of tire.
- Turn tire so valve hole is at bottom, then bounce tire so sensor is near valve hole.
- Lift tire onto turntable and position valve hole 270° from mounting/dismounting head, Fig. .
- Lubricate tire, then remove first side of tire.
- Reach inside of tire and remove sensor.
- Remove second side of tire.
Installation
- Pull first s...
CLICK HERE TO GET FULL ACCESS TO Infiniti Q45 TIRE PRESSURE MONITORING SYSTEM PROCEDURES
STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Infiniti Q45 AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Infiniti Q45 cars and light trucks from 1990+.
Alternator, Replace
Vehicle: 2004 Infiniti Q45 4.5 V8 GAS
- Disconnect battery ground cable.
- Remove battery.
- Remove air intake duct.
- Remove upper radiator hose.
- Remove fan drive.
- Remove upper and lower drive belts.
- Remove alternator and stay mounting bolts.
- Remove battery ground cable mounting bolt.
- Remove alternator bracket mounting bolts.
- Disconnect alter...
CLICK HERE TO GET FULL ACCESS TO Infiniti Q45 STARTER & ALTERNATOR REPLACEMENT PROCEDURES
CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Infiniti Q45 AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Infiniti Q45 cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> Infiniti -> 2002-06 Q45 & 2003-04 M45
Vehicle: 2003 Infiniti Q45 4.5 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.
- Open the glove compartment.
- Pull the glove compartment strap damper clips to the righthand to remove, Fig. .
- Disconnect glove compartment strap clips.
- Remove the glove compartment retaining pins, then the glove compartment.
- Remove the glove compartment striker retaining screws.
- Disconnect the elect...
CLICK HERE TO GET FULL ACCESS TO Infiniti Q45 CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES
MAINTENANCE LAMP RESET PROCEDURES FOR Infiniti Q45 AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Infiniti Q45 cars and light trucks sold in the U.S. from 1990+.
Infiniti -> Rear Active Steering (RAS) Lamp ->
Vehicle: 1995 Infiniti Q45 4.5 V8 GAS
If the Rear Active Steering (RAS) Check lamp comes on when the engine is running, a malfunction in the rear active steering system has been detect...
CLICK HERE TO GET FULL ACCESS TO Infiniti Q45 MAINTENANCE LAMP RESET PROCEDURES
RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Infiniti Q45 AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Infiniti Q45 cars and light trucks from 1990+
Heater Hose, Replace -> Bypass -> Inlet -> Outlet
Vehicle: 1991 Infiniti Q45 4.5 V8 GAS
Inlet
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at heater core.
- Remove hose from heater core.
- Reposition hose clamp at cylinder head.
- Remove hose from cylinder head.
- Remove hose from vehicle.
- Reverse procedure to install.
Outlet
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at heater core.
- ...
CLICK HERE TO GET FULL ACCESS TO Infiniti Q45 RADIATOR & HOSE REPLACEMENT PROCEDURES
SERPENTINE BELT SERVICE PROCEDURES FOR Infiniti Q45 AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Infiniti Q45 cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace -> Air Conditioning -> Alternator and Power Steering
Vehicle: 2001 Infiniti Q45 4.1 V8 GAS
Alternator and Power Steering
- Disconnect battery ground cable from battery.
- Remove front engine undercover with suitable tool.
- Loosen idler pulley lock nut and adjust tension by turning adjusting bolt.
- Remove drive belt.
- Clean and inspect belt surfaces of all pulleys.
- Reverse procedure to install, noting the following:
- Torque alternator idle...
CLICK HERE TO GET FULL ACCESS TO Infiniti Q45 SERPENTINE BELT SERVICE PROCEDURES
COMPONENT LOCATION DIAGRAMS FOR Infiniti Q45 AUTOMOBILES
Component location diagrams for most Infiniti Q45 cars and light trucks sold in the U.S. from 1990+.
 Ground Location Diagram for 2005 Infiniti Q45 4.5 V8 GASComponents on diagram: |
 Front Grille Components Diagram for 2006 Infiniti Q45 4.5 V8 GASComponents on diagram: |
CLICK HERE TO GET FULL ACCESS TO Infiniti Q45 PARTS/COMPONENTS LOCATION DIAGRAMS!
WIRING DIAGRAMS FOR Infiniti Q45 AUTOMOBILES
OEM drawn wiring diagrams for most Infiniti Q45 cars and light trucks sold in the U.S.
 1999 Infiniti Q45 4.1 V8 GAS Wiring DiagramComponents on diagram: |
 2005 Infiniti Q45 4.5 V8 GAS Wiring DiagramComponents on diagram: |
CLICK HERE TO GET FULL ACCESS TO Infiniti Q45 WIRING DIAGRAMS!
TECHNICAL SERVICE BULLETINS FOR Infiniti Q45 AUTOMOBILES
OEM TSB listings for most Infiniti Q45 cars and light trucks sold in the U.S. from 1985+.
|
Document: ALIGNMENT AND ROAD CROWN - REVISED Vehicle: 2000 Infiniti Q45 4.1 V8 GAS Auto Systems: |
|
Document: CONSULT-II DIAGNOSTIC SOFTWARE UPDATE (AED99C) Vehicle: 1995 Infiniti Q45 4.5 V8 GAS Auto Systems: |
CLICK HERE TO GET FULL ACCESS TO Infiniti Q45 TECHNICAL SERVICE BULLETINS!
COMPONENT/PARTS SPECIFICATIONS FOR Infiniti Q45 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Infiniti Q45 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 Q45 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 Q45 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 Q45 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 Infiniti Q45 SPECIFICATIONS DATA!
Shop online for auto body parts, engines, wheels, lights...
| More parts |
