Engine Lubrication System

2002 Infiniti I35 V6-3.5L (VQ35DE)SECTION Engine Lubrication System

Oil Pump:






OIL PUMP Unit: mm (inch)
Body to outer rotor radial clearance 0.114 - 0.260 (0.0045 - 0.0102)

Inner rotor to outer rotor tip clearance Below 0.18 (0.0071)

Body to inner rotor axial clearance 0.030 - 0.070 (0.0012 - 0.0028)

Body to outer rotor axial clearance 0.050 - 0.110 (0.0020 - 0.0043)

Inner rotor to brazed portion of housing clearance 0.045 - 0.091 (0.0018 - 0.0036)
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.