How to change oil pressure sensor on 2007 ltz avalanche

SOURCE: Where is the oil pressure switch

Hello;
The switch is on the back of the block towards the firewall. Did the gage quit or? Hope this helps. Thanks;
Rich
RPM Northwest

SOURCE: In my 2003 Chevy Avalanche the oil pressure gauge

the sensor is located at the back of the top of the engine, behind the distributor. Could be the sensor or the gauge itself. Probably the sensor stuck.

SOURCE: Where is oil sending unit on 2003 Chevy Avalanche

It's at the very back of the block, top-center, under the intake manifold.

Harvey N Tawatao

• 3854 Answers
• Posted on Feb 22, 2010

SOURCE: what should the oil pressure be for a 2007 chevy

Start up with the engine cold, should be 60-65 psi Start up with engine hot and also running in gear idling 42-48psi
Any other readings could be a bad oil pressure sending unit or a oil pressure relieve valve which is located on the block where the remote oil line is bolted to. Good luck and keep me posted.

SOURCE: '07 Avalanche LTZ says low oils pressure turn off

sounds like a bad oil pressure sending unit. or a bad oil pump would have to check with my tech2 & manual oil pressure gauge to diag.