OK, I am curious where the water pump is on my ISL. My serpentine belt drives the AC compressor, the alternator, around the tensioner, then wraps around the main pulley at the bottom of the engine. However, I see no belt contact with anything that looks remotely like a water pump and no hoses in that area.
Does the ISL have a gear driven pump located somewhere else on the engine?? Maybe I am looking at it and just can't see it