What is causing water and steam to leak behind motor

Hello, presence of steam usually indicates that there is a coolant leak of some kind. This is most likely caused by a leaking hose or coolant pipe, or perhaps a clamp that has failed. In less frequent cases it could be due to an engine core plug leak. The best first step to take is have a cooling system pressure test performed to see where the coolant leaks out of under pressure without the vehicle running. It could take some time and effort, but you will be able to detect the source oof the leak this way. https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.