Any heater that only blows luke warm air isn't getting warm or hot water to the coil. This sounds like a problem with the thermostat not closing, and allowing the engine to heat the water properly for the heater.
1997 dodge ram 1500 2wd 1500 engine block heater location
Remove the water supply hoses from your 2002 Dodge Ram 1500 heater core. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
A dodge pickup 1500 would stall out while driving because of a defective air filter.
The main fuse for the heater is located in the fuse box on top of the battery on a 2002 Dodge Ram 1500. There is another fuse for the heater in the cab fuse box located in the dash.
the hole dash has to come out . just change mine in a 02 dodge ram 1500.
No
You don't have a heater control valve for this truck.......
2001 dodge ram 1500 ac and heater flow regulator switch does not work. works only on defrost. How to fix?
chilton auto manual
Yes, just connect the two heater hoses together.
Yes, that would be a good idea given the age of the truck.
It is inside the HVAC housing, which is behind the dash.