Condensate forms on the AC coil as the AC runs for a while. AC units are supposed to have a condensate tube that's designed to drain the water. If the tube is plugged or otherwise damaged the condensate will back up and get into the furnace. To avoid damage you should make sure the condensate is draining properly.
If there are no leaks, it would not need recharged.If there are no leaks, it would not need recharged.
Find where it is running out and repair the cause.
Check for vacuum leaks.
Pressure test system to determine where leak originates
check for vacuum leaks
1999 Toyota camery 4 cyl leaks oil when engine running
i believe your heater core has died
Fluid leaks,Noises,Smoke out the tail pipe,Poor performance,Poor fuel mileage,It stops running.
your fuel line has a leak when the truck is running cus that's when it is sucking fuel from the tank.check your lines when its running to find the leak.
Check your fuel filter for leaks most likely that's the problem these seals go bad on the filter and it will leak while running
Not unless your heater core leaks.
bad seal in between your intke manifold and carburetor