LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2005 >> Q45 >> Repair and Diagnosis >> Quick Lookups >> Common Specs & Procedures >> Specifications Index
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Specifications Index

Q45 SPECIFICATIONS INDEX

System Specification/Procedure
Air Conditioning
  Service SERVICE DATA AND SPECIFICATIONS (SDS)
  Torque See applicable components in AUTOMATIC AIR CONDITIONER aricle.
Axle Nut/Hub Nut
  Front Spindle/Hub Nut 206-284 N.m (152-209 Ft. lbs.)
  Rear Axle Nut 206-274 N.m (152-202 Ft. lbs.)
Battery BATTERY
Brakes
  Bleeding Sequence BLEEDING BRAKE SYSTEM
  Disc Brakes
    Front FRONT DISC BRAKE
    Rear REAR DISC BRAKE
  Torque Refer to applicable components in BRAKE SYSTEM article.
Charging
  Generator ALTERNATOR
  Torque REMOVAL AND INSTALLATION
Drive Belts
  Adjustment TENSION ADJUSTMENT
  Belt Routing DRIVE BELTS
Engine Cooling
  General Service Specifications SERVICE DATA AND SPECIFICATIONS (SDS)
  Radiator Cap Pressure 78-98 kPa (0.8-1.0 kgf/cm2 , 11-14 psi)
  Thermostat R & I THERMOSTAT AND WATER CONTROL VALVE
  Water Pump R & I WATER PUMP
Engine Mechanical
  Compression GENERAL SPECIFICATIONS
  Oil Pressure
    @ Idle 98 kPa (1.0.8 kgf/cm2 , 14 psi) or more
    @ 2000 RPM 294 kPa (3.0 kgf/cm2 , 43 psi) on more
  Overhaul SERVICE DATA AND SPECIFICATIONS (SDS)
  Torque See applicable component in ENGINE MECHANICAL article.
Fluid Specifications See FLUIDS under MAINTENANCE tab. From within Manager or Service Writer, click the "30/60/90 Interval" or "Maint." button. Also, refer to Technical Service Bulletin INFINITI; SPECIAL AUTOMATIC TRANSMISSION FLUID REQUIREMENT .
Flywheel/Flex Plate (Drive Plate) Torque 88.3 N.m (65 Ft. lbs.)
Fuel System
  Fuel Pressure At Idling: Approximately 350 kPa (3.57 kg/cm2 , 51 psi)
  Fuel Pressure Test Procedure FUEL PRESSURE CHECK
  Fuel Filter Location In Tank Type
Ignition
  Firing Order & Cylinder Identification FIRING ORDER & CYLINDER IDENTIFICATION
  Ignition Wires (Resistance) NA
  Ignition Wires (Routing) NA
  Spark Plugs SPARK PLUG (PLATINUM-TIPPED TYPE)
Starting
  Starter STARTER
  Torque REMOVAL AND INSTALLATION
Wheel Alignment
  Adjustment Specifications
    Front SERVICE DATA
    Rear SERVICE DATA
  Torque
    Front See applicable components in FRONT SUSPENSION article.
    Rear See applicable components in REAR SUSPENSION article.
Wheel & Tire
  Lug Nut Torque 98-118 N.m (10-12 kg-m, 72-87 Ft. lbs)
How To Use Nissan/Infiniti Service Information
  Includes:
Standard Bolt Torque
Symbol Identification
General Connector Info
GENERAL INFORMATION