If it doesn t help than replace the heater core.
													
																	2002 dodge cummins heater core replacement. 
								
	
		
	
																	Leave any questions comme. 
																	The average cost for a dodge ram 3500 heater core replacement is between 643 and 836. 
																	Dodge ram no drivetrain quick way to change heatrer core 2 3hours as mentioned here before the core can be replaced much quicker by cutting the tubes and then splicing them back together with heater hose and clamps. 
																	I have to replace a heater core in my dodge pick up do i have to completely remove the instrument panel and dashboard to access the heater core and evaporator read more. 
															
													
								
	
		
	
																	Try to drain the water away from the engine. 
																	It s under the dash. 
																	You can try to disconnect the heater hoses under the hood and use a garden hose to flush it out. 
																	1999 dodge pick up ram 1500 v 8 5 9l 4wd. 
															
													
								
	
		
	
																	Follow along if you would like to know how we did it. 
																	Labor costs are estimated between 514 and 649 while parts are priced between 128 and 188.