1996 GMC C1500 oil pressure guage

1996 GMC C1500
160,000 MILES • V8 • 4WD • AUTOMATIC
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NUGNPG
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  • 1 POST
gauge is pinned to top? r there 2 sensors i need to know where the one is 4 guage ? 3wire or 1 wire switch?
Jun 5, 2009 at 5:27 AM
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RASMATAZ
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Check the oil presssure if normal replace the fuel pump/oil pressure sending unit abnormal could mean oil pump or engine bearings.

Its located on top left rear of engine near the distributor
Jun 5, 2009 at 5:38 AM
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