1994 Dodge Ram 1500 Q&A
1994 Dodge Ram 1500 Question: Heating coil
Its a 5 hour job or so to replace the heater core. The heater radiator/core is behind the dash. If it is leaking it needs to be replaced or by passed by joining the two hoses at the firewall in the engine compartment together. If the heater core is plugged with debris you could try flushing the heater core by using a garden hoes and opening the heater valve fully, try flushing water in both directions. - patrick mannion
how to flush heater coil - slagano
To bypass heating coil do you go on cab side or engine side of firewall? Do you have to remove dashboard?
i have changed heater coil and radiator but still no heat and temp raises very high and then drops on accelleration only to raise upon idle or lower rpm
Okay, I have replaced : plugs, wires, coil, air filter, oil, fuel pump, new relays, new cat, crankshaft position sensor, all the gaskets from the pistons on up. The truck dies whenever it wants to,...
Will the heater coil cause the truck to run hot? I replaced the thermostat, water pump and radiator.