heater reverse flush dodge ram 1500

Asked by GuruBFQ25 Jan 21, 2019 at 10:19 AM about the 2003 Dodge RAM 1500

Question type: Maintenance & Repair

how to reverse flush heater core

1 Answer

4,630

the best way to "flush" in any direction...remove the heater hoses (not necessarily from the fire wall) n put a garden hose on each end of the heater hoses, turn on the water at a low level of flow, hook 'er up to each end of the heater hose in turn. Works every time unless the heater core or any connecting ass'y is bad.

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