Where is the oil Pressure switch on a 2003 Suburban 5.3l engine?
Feb 8, 2008 at 5:46 PM
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MASTERTECHTIM
CAR REPAIR CONTRIBUTOR
4,750 POSTS
The oil pressure sensor is at the rear of the engine on the left side behind the intake manifold, here is the location and instructions on how to change it out. Check out the images (below). Let us know if you need anything else.