besides all my other issues im dealing with ,ive got a situation going on with my serp belt.so far ive replaced the tensioner ,belt ,alt,idler pulley.nothing else to replace.i can use belt dressing on and itll stop as long as i drive it but wen i let it sit a few hrs or overnight ,and i first start it it squeels like a SOB then i put some spray on and good to go for awile.any ideas guys?thanks .