Well, along with my UDP I put on new belts as well (alternator & water pump). Seemed to be fine for awhile,but now they are squeaking alot when I first start the car and drive it. It usually stops once the car has warmed up though (3-4 minutes of driving). And it doesn't do it at idle...only while accelerating. Someone said the tensioners might be bad? I was thinking they're too tight? Maybe too loose? They seem nice and snug to me, but I'm no mechanic. Any opinions welcome...