Just bought a 1995 isuzu rodeo the 3.2 liter v6. Great little truck. Well as always changed out everything. Wires,plug,airfilter,fuel filter,all gear boxes(fluids),coolant,transmission,wipers,oil change valve cover gaskets,intake manifold gasket. Did a compression check good numbers. So decided to use seafoam threw a vaccum line. Well ran it about 2000 rpms and white then blue smoke starting coming out the tail pipe. Is this normail with seafoam? There was ALOT of smoke. And was stinky. Also It was sipping the seafoam wasent dumping the stuff in there. threw a redline sl in the gas tank if that means anything.