2004 Chevy Silverado we changed motor now we have no oil pr

2004 CHEVROLET SILVERADO
21,900 MILES • V8 • 2WD • AUTOMATIC
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MOMNET427
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My husband recently changed his motor because he just had his transmission rebuilt then all of a sudden his truck started making noises. So he went and had the check engine light read and it said he had multiple misfires so he decided it would be best to change the motor. Now he has no oil pressure. I was wondering if you have any suggestions on what this could be?
Mar 5, 2010 at 1:18 PM
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RASMATAZ
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Check the oil pressure with a mechanical gauge,if normal replace the oil pressure switch.If abnormal could mean oil pump and engine bearing.
Mar 5, 2010 at 4:14 PM