Posted 2/23/2017 20:28 (#5858996 - in reply to #5857163) Subject: RE: Cracked C13 block 15000 miles after overhaul
west central ohio
Im going to just throw out a guess, that there was oil in a head bolt hole when it was tightened. The hydraulic effect was probably increased by heat cycles. Just a guess though. Sorry about your situation , that is a real bummer.