The heater core in your Ford Bronco II is the small radiator used for keeping your toes warm each time it is cold outside. This vital component is mounted under your Ford’s dash board. Since this is a small radiator, it is more likely taking the same courses that the engine’s radiator does. However, the difference between them is about the heat being released inside vehicle instead of outside. Ford Heater Cores are often used to warm the air coming from the air conditioner when the dash setting isn’t on "cold". Some good designs do not do the same task because the engine may just work harder than it has to. An efficient compressor will in effect cycle on and off to lessen the cooling output. Once your Bronco runs hot, turning the heater core will reduce the heat in your engine. Fortunately, most heater cores do not require regular maintenance. However your heater core might just encounter some disabilities in time. Hence, you have the alternative to settle a regular check up for your Ford Bronco II Heater Core just at the same time as you check the rest of the cooling system components. The maintenance may include coolant changes according to Ford’s recommendations. You can say that you have a damaged heater core when there is coolant on the floor of the interior. Also, a poor heater output indicates that you have a broken heater core. In case you realize some heater core damages, do not hesitate to set an immediate replacement. If you are looking for a new 4-Seasons heater core, we have it here in our 24-hour online store. Just check out our parts catalog for your quick search and if you encounter some trouble, you can call us toll free any minute you want.