GM Cadillac Deville_Fleetwood_ELD_Seville 1990-1998

Oil Pressure Switch

Print

REMOVAL & INSTALLATION



4.5L and 4.9L Engines
  1. Disconnect the locking collar from the switch.
  2.  
  3. Remove the electrical connector.
  4.  
  5. Remove oil pressure switch.
  6.  

To install:

  1. Make sure fittings are properly aligned to allow sensor installation.
  2.  
  3. Wrap Teflon® tape or apply Thread lock to threads on sensor.
  4.  
  5. Install new oil pressure switch.
  6.  
  7. Reattach electrical connector and locking collar onto switch.
  8.  
  9. Start engine check for leaks.
  10.  



Click image to see an enlarged view

Fig. Oil pressure switch location-4.5L and 4.9L engines

4.6L Engine
  1. Raise and safely support the vehicle.
  2.  
  3. Remove the electrical connector from the switch.
  4.  
  5. Remove oil pressure switch at the oil filter adapter.
  6.  

To install:

  1. Install the oil pressure switch at the oil filter adapter and tighten to 106 inch lbs. (12 Nm).
  2.  
  3. Install the electrical connector to the switch.
  4.  
  5. Lower the vehicle and check for leaks.
  6.  



Click image to see an enlarged view

Fig. Oil pressure switch location-4.6L Northstar engine

 
label.common.footer.alt.autozoneLogo