Dodge Ram 2500 Heater Core Flush

Then i used a piece of scrap hose to bypass the core so i could run the truck i did this so i could park in an insulated garage while i let the clr do its magic.

Dodge ram 2500 heater core flush.

If those things check out time to flush the core. Learn how to flush your heate. The heater core is similar to a radiator and is a part of the vehicle s coolant system. Is your heat not working or is your heater not hot.

Isolate the core by either removing the heater hoses or just buy two brass garden hose repair kits at home depot and cut the hoses. A clogged heater core will prevent the coolant from passing through it limiting the amount. A couple tricks on how to flush your heater core. Hot coolant that has passed through other parts of the engine is run through the heater core as air is forced past it and into the cabin of the vehicle to heat it.

What i did was disconnect the in out line from the core.