Mechanics

OIL SENDING UNIT

2003 Chevrolet Avalanche • V8 4WD Automatic • 90,000 miles

2003 Avalanche, oil gauge pegs at 80 when running
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Carlomilani
February 10, 2011.




Check the following.
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JDL
Feb 16, 2011.
The sending unit wire may be grounded causing this, check for alow voltage light at sender. It cold be bad sender as well.


Hmac300
Mar 15, 2011.

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