SOURCE: 1995 gmc jimmy... heavy clunking and low kpa oil pressure
It sounds like you have fried your main bearings and possibly your valves .... (you've totalled your engine) You should NEVER EVER RUN YOUR ENGINE WITH LOW OIL PRESSURE .... UNfortunately, this engine is also prone to clogged oil return journals As I found out accelerating up a mile long grade ... with plenty of fresh oil and the radio was up fairly loud until I noticed the knocking and the guage as low as it could go ... Oil was al stuck up under the valve covers and returned into the oil pan and the dip stick .... after the truck was shut off for a few minutes ... but with a knocking motor!
255 views
Usually answered in minutes!
×