Infiniti Car 1998-05

Oil Pressure Sensor

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Removal & Installation



  1. Before servicing the vehicle, refer to the Precautions Section.
  2.  
  3. Disconnect the negative battery cable.
  4.  
  5. Raise and support the vehicle safely.
  6.  
  7. Remove the engine front undercover, as necessary.
  8.  
  9. Disconnect the oil pressure sensor electrical connector.
  10.  
  11. Position a drain pan under the sensor to catch any spilled engine oil.
  12.  
  13. Remove the sensor from its mounting.
  14.  

To install:

  1. Installation is the reverse of the removal procedure.
  2.  
  3. Tighten the sensor to 11 ft. lbs.

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    Fig. Engine oil pressure sensor location-G20



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    Fig. Engine oil pressure sensor location-G35 except AWD



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    Fig. Engine oil pressure sensor location-G35 AWD



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    Fig. Engine oil pressure sensor location-I30



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    Fig. Engine oil pressure sensor location-I35



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    Fig. Engine oil pressure sensor location-M45 and 2002-2005 Q45



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    Fig. Engine oil pressure sensor location-1998-2001 Q45

  4.  

Testing




NOTE
Clear Diagnostic Trouble Code (DTC) if applicable.

  1. Inspect Oil Pressure Sensor connector connection, check terminal for poor connections, loose wires, bent, broken or corroded pins, and then verify that the connector is always securely fastened.
  2.  

 
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