white smoke... is it light blue? that would be fuel. is it darker blue? that would be oil. its not steam? that evaporates quickly. did you do anything else at the time you did the hose?

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.