I have a Savannah shower faucet (Price Pfister) 3 handles that leaks out of the tub faucet. I have changed the cold water faucet and the seat on the diverter. Still leaking out of the shower faucet. Any ideas what to do next?

You changed the stem assembly on the cold and the seat in diverter, make sure you have replace the exact parts, if you are sure, remove all three stems, check the stem washer for any damage if you see any replace the washer, next turn on the water for a second to flush out any debris from the faucet, reassemble and give it a try, good luck.

John