tom kline 4/28/2010
1988 Chevrolet C2500 Silverado 8 Cyl 5.7L
Help me with a annoying problem;
when this truck sits overnite go to start it there is a few seconds engine knock. After that I can shut it off and start it again it's fine. Has 103.000 miles runs great.
jarhead 67 4/28/2010
the crank or rod bearings are probably worn. it knocks until the oil pressure builds up.