I have 2007 ford f 250 super duty 6.0 super duty on 2007 Ford F-250 Super Duty

when ran and warmed up then shut off the truck wont restart till temp cools down it will crank. the trucks not over heating could it be exhaust the rear of exhaust is hotter than the front of ehaust is this normal

Asked by for the 2007 Ford F-250 Super Duty
1 answer
sounds like a head gasket