I got a slight burnt taste from an Evod tank. Since this is usually the signal that the juice is nearly gone I immediately refilled the tank. Still got the burnt taste, even a little worse. So I installed a fresh coil, priming it with a drop of juice. Still got the burnt taste. Waited a while and tried again. Same thing. Do I need to dump
() and clean the tank and again replace the coil? This has never happened to me before.