ok, so i let somebody borrow the yukon today and i drove old blue for awhile. well they call me earlier and say they started it up then after a second white smoke poured from the hood and coolant was leaking out of the passenger side toward the back and a good amount at that. i havent been able to look yet but judging by that would a intake gasket givin out leak that much? or could the hose have just failedand shot it out? will find out for sure tomorrow, just wanna know what to be prepared for.