Tuesday, June 15th, 2010 AT 6:28 PM
I brought my 94 454 suburban into a mechanic he tested it said it was a blown head gasket. They machined the heads and put it all back together. I took it home still sucking down coolant and now a new problem "blow-by". Took it back they tested it and now they say the block is cracked. They said that was most likely the reason why the gasket blew the first time. My question should they have checked they block while the heads were off and if not am I entitled to a refund?

