Mechanics

CHEVY NO OR LOW ENGINE OIL PRESSURE

2005 Chevrolet Silverado

Engine Mechanical problem
2005 Chevy Silverado V8 Four Wheel Drive Automatic 96789 miles

this morning I was driving my truck to work it an 05 chevy with a duramax 6.6l deisel the engine oil pressure went to zero nd the lights came on it usually has low pressure but never falls to zero at idle and it usually returns to normal pressure at driving speeds
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Chevythunder886
June 5, 2010.



Check the oil pressure with a mechanical gauge, if normal replace the oil pressure switch. If abnormal could mean oil pump and/or engine bearing.

Rasmataz
Jun 5, 2010.