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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 28 (Engine Lubrication System (Except Hybrid)) >> Periodic Maintenance >> Engine Oil >> Inspection >> Engine Oil Pressure Check

Engine Oil Pressure Check

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
  • Be careful not to burn yourself, as engine oil may be hot.
  • Put the CVT shift selector in the Park "P" position.
  1. Check the engine oil level.
  2. Remove front under cover. Refer to EXPLODED VIEW .
  3. Disconnect the harness connector from the oil pressure switch. Remove oil pressure switch using suitable tool and install Tools.
    G04132432Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION:

    Do not drop or shock oil pressure switch.

    Tool numbers : ST25051001 (J-25695-1)
      : ST25052000 (J-25695-2)
  4. Start the engine and warm it up to normal operating temperature.
  5. Check engine oil pressure with engine running under no-load, using Tool.

    If difference is extreme, check engine oil passages and oil pump for engine oil leaks. 

  6. After the inspections, install the oil pressure switch using suitable tool as follows:
    1. Remove the old sealant from oil pressure switch and engine.
    2. Apply thread sealant and tighten the oil pressure switch to specification.

      Use Genuine High Performance Thread Sealant, or equivalent. Refer to  RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS  . 

      Oil pressure switch : Refer to EXPLODED VIEW .
    3. After warming up engine, make sure there are no engine oil leaks.
  7. Install front under cover. Refer to EXPLODED VIEW .
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