
Diesel Heater Not Getting Hot (12 Fixes)
The single major disadvantage of diesel heaters is, in my opinion, that they contain too many different parts: When your diesel heater is not getting hot / not blowing hot air, the issue can be practically anywhere. It can be the fuel pump, electronic controls, the car battery, the atomizer, the combustion chamber, anything. This makes them relatively hard to troubleshoot. However, it’s not as hard as you think. When diesel heaters stop working, it’s usually just a bunch of common problems you need to check. ...