So today in michigan there was flash flood weather. on my way home i was driving through floods and it got high enough to reach my doors. i made it through the water just fine and i didnt even go fast through it cuz i didnt wanna mess up the truck. but a few take-offs after making it through the water, it began to accelerate really slowly and shift way too early. I didnt have much time to check it out yet. What could be wrong and do you think its engine problems or trans? now there is also a screeching problem under the hood and its more than just needing belt dressing...it seems like a rubbing more than anything. and twice i started the truck and it began to idle at 2 to 3 thousand rpms within a couple seconds, but went back to 900 to 1100 after i put it in drive. if anybody has a clue what happened it would be appreciated...thanks