Question about 2004 Chevrolet Tahoe

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Where is the BCM

Oil gauge irratic

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The BCM doesn't control the oil gauge (or any gauge for that matter), chances are you have a defective oil pressure sending unit ON THE ENGINE..

Posted on Jan 20, 2013

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Could be your oil pressure switch,click here to see.Here's the switch.

Posted on Jan 20, 2013

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Posted on Jan 02, 2017

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SOURCE: my oil preassure gauge isnt

replace oil pressure sending unit

Posted on Feb 14, 2011

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