"I have a 2002 Chevy Impala 3.4L V6. I use Dexcool antifreeze which there is a lawsuit right now because it eats away the original nylon intake gaskets and causes leaks & other problems. I have like a brown sludge in my radiator which I believe is oil as I have to add oil every couple weeks. If I have the gaskets changed and flush and replace the antifreeze with another, should that cure my problem ??"

 

change ur intake gasket and ur set