Product used kool it foam Evaporator and heater foam cleaner - www.napaonline... You can access the evaporator drain from passenger seat side as you don’t need to get under the car to access AC drain pipe.
1. How do you know the can is empty ? 2. Shouldn’t you remove your cabin air filter during this process since it will get wet from the foam ? 3. Where and how should we throw away the liquid that came out of the drain hole ?
