I took my car in and told them to do the TSB because i was going on a long trip and didn't want to have trouble on the road,, they saidi had no leak but they changed the gasket anyway,, i said to them being i am a mech, may i see the old gasket,,, they gave it to me,after looking at it for a min. I threw it in a trash can ,, if they said no take it to another dealer and ask if they have a crossfire mech , and ask him to do the tsb jim