Dodge Ram Heater Core Flush. My 2009 dodge ram has been blowing warmish air for a few weeks now. This allows you to back flush through the engine block. Turn off the water supply.
Continue flushing until the output is clear. The average cost for a dodge ram 3500 heater core replacement is between 662 and 836.
If a dodge ram van is not getting any heat the first sign of it being the fault of the heater core would be a very wet passenger side floor board.
Clamp the heater hose between the flushing t and the heater core. If a dodge ram van is not getting any heat the first sign of it being the fault of the heater core would be a very wet passenger side floor board. Discussion starter 1 jun 11 2008. Dodge ram forum dodge truck forums.
