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Arench, Master Technician
Category: Chevy
Satisfied Customers: 1490
Experience:  30-years experience auto and truck repair.
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where is the oil pressure sending unit located on a 2004 GMC

Customer Question

where is the oil pressure sending unit located on a 2004 GMC Sierra 1500 4.8L engine?
Submitted: 7 years ago.
Category: Chevy
Expert:  Arench replied 7 years ago.
Greetings from Mikey at Just Answer!

The engine oil pressure sensor on a 4.8 Litre is at the top rear of the engine. Here is the component locator graphic.

Customer: replied 7 years ago.
Still can't see it, what are the steps to remove it. Do you have a step by step instructions?
Expert:  Arench replied 7 years ago.
You have to remove the intake manifold which is not something you want to tackle if you are not experienced with this type of engine.

Arench and other Chevy Specialists are ready to help you
Expert:  Arench replied 7 years ago.
I would remove the plasic cover or "sight shield" on top of the intake and climb up there, you should be able to see it from above without pulling the intake.

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