I have a 1997 chevy blazer 4

Asked by Guru9D6NQT Nov 16, 2020 at 12:36 PM about the 1997 Chevrolet Blazer LS 4-Door 4WD

Question type: Maintenance & Repair

1997 4.3 rebuilt motor all
clearances good across the board
hot tanked everything new after
heats up oil pressure drops to 20
lbs. New oil pump cam bearings
rod bearings main bearings new
oil pressure sending unit using
Pennzoil start up oil pressure
steady at 50 to 60 LDS after
warms up pressure drops

1 Answer

3,370

Out of curiosity....after the rebuild, are the spark plugs getting oil fouled?

Your Answer:

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