I’ve been running the car for 15-20 minutes and the vehicle is up to temperature, but the tank isn’t warm. What should I do?

Most likely, the coolant lines weren’t primed properly and there is air left in the system that isn’t allowing the coolant to flow properly. Prime the coolant line with a water pump or hand primer pump. You might have to cycle the coolant a couple of times to purge the air pockets completely. Make sure to check your coolant level, as well.

Posted in: Just Installed the System