Originally Posted by
avguy
A water pump leak on your '06 wouldn't be dripping from the oil pan. A WP leak would be channeled to the bottom of the timing belt cover, and would puddle around 6-8 inches away from the inside of the passenger side wheel. As mentioned in the previous post, if you still have the original plastic T-stat housing in the vehicle, that's almost certainly the source of the leak. But if that has already been replaced, the leak might be coming from either one of the 2 hoses attached to the T-stat housing, or the seal of the housing to the block. Perhaps a hose, but that's less likely because hoses are built to last a long time these days.