HHR 2006-2008

Oil Pressure Sensor

Print

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.
  6.  
  7. Disconnect the engine oil pressure sensor electrical connector.
  8.  
  9. Remove the engine oil pressure sensor.

    Click image to see an enlarged view

    Fig. Location of a typical oil pressure sensor

  10.  

To install:

  1. Install the engine oil pressure sensor and tighten to 16 ft. lbs. (22 Nm).
  2.  
  3. Connect the engine oil pressure sensor electrical connector.
  4.  
  5. Lower the vehicle.
  6.  
  7. Connect the negative battery cable.
  8.  

Testing



  1. Check oil pressure switch for any signs of oil leakage.
  2.  
  3. Check electrical connector for poor connection or damage.
  4.  
  5. Verify continuity on circuit and proper gauge operation.
  6.  
  7. Remove the oil pressure switch to install an oil pressure gauge.
  8.  
  9. Verify oil pressure is 50-80 psi at 1000 rpm.
  10.  
  11. If oil pressure is as stated, suspect faulty oil pressure switch.
  12.  

 
label.common.footer.alt.autozoneLogo