System Specifications

2002 Infiniti Q45 V8-4.5L (VK45DE)SECTION System Specifications




General Specifications

CAUTION:
- Use only Nissan Genuine ATF Matic Fluid J. Do not mix with other fluid.
- Using automatic transmission fluid other than Nissan Genuine ATF Matic Fluid J will deteriorate in drive ability and automatic transmission durability, and may damage the automatic transmission, which is not covered by the INFINITI new vehicle limited warranty.
*1: Refer to "Fluids and Lubricants".

Vehicle Speed When Shifting Gears Throttle Position





- At half throttle, the accelerator opening is 4/8 of the full opening.

Vehicle Speed When Performing and Releasing Complete Lock-up





- When throttle is closed, the accelerator opening is 1/8 or lower of the full opening, and the closed throttle position switch is turned "OFF".
- At half throttle, the accelerator opening is 4/8 of the full opening.

Vehicle Speed When Performing and Releasing Slip Lock-up





- When throttle is closed, the accelerator opening is 1/8 or lower of the full opening, and the closed throttle position switch is turned "OFF".





Stall Revolution





Line Pressure





Solenoid Valves





A/T Fluid Temperature Sensor





Turbine Revolution Sensor





Revolution Sensor





Tightening Torque

Drive Plate
Torque 83 - 93 Nm (8.5 - 9.5 kg m, 61 - 69 ft lbs)

Transmission Pan
Torque 7 - 9 Nm (71 - 92 kg m, 5 - 7 ft lbs)
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.