hey thanks for your input, i decided to ignore my dealers recommendation and pull the water pump apart the impeller was sheared off, no coolant flowing, so i ordered the parts today, one question i have is the water pump and oil pump are chain driven, but that chain seems super loose with no tensioner my dealer didn't even have a good view of this or any specs on chain tension, i dn't know if this had any thing to do with that or what? or if i should just replace it or what, thanks again.