Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSINFINITI2002Q45 V8-4.5L (VK45DE)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSAUTOMATIC TRANSMISSION/TRANSAXLESYSTEM SPECIFICATIONS
2002 Infiniti Q45 V8-4.5L (VK45DE)
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
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.