Which year model you are referring to???
Water pump is an integral part of engine cooling system. If water pump fails, then car will overheat within SECONDS and fry your engine and car stalls immediately.
Check the water pump by pushing the fan blade in twisting pattern other side than its axis. If radiator fan has a little or more play then that means water pump is gone or about to go soon.
You need to redo the interior and its really expensive. Better source some interior parts from scrap from japanes import that is less exposed to sun unlike here.