1st, the dealer states the gasket needs replaced. Now the dealer states the engine block needs replaced. A mechanic said he has never seen this engine block need replaced that the dealer is scamming me so be careful and check the head for warpage/damage. Much antifreeze is being used up in a day. Rough idling. Should I look at the oil color, antifreeze color, call the Better Business Bureau, to follow up on my dealer?