Questions & Answers for: Plymouth hot water heater oil working

...HOT.adding water directly to radiator. oil looks good, checked plugs all look the same; looked good. when engine shuts off sounds like water is boiling. running it with heater on floor at full blast ...

fully warmed up.. one should be hot and the other cooler as it is your return. the water control valve might be faulty not letting water enough get into the core. thanks jerry holler if you need more.

...hot and wont cool down the fan works we put a new radiator in it and a new thermastat no heat comes out of the heater. If sometimes you let it warm up it wont over heat. What could be the problem? ...

...water in the radiator will start circulating if the pump & thermostat are operating properly. If all is ok replace the cap and turn the temperature lever on the heater to hot If you still have no ...

...water in oil , heater blows warm for a while then goes cold and when checked water level is down . seems like the way the heater hose comes off firewall and then goes to part of manifold or something ...

...HOT position. If there is no vacuum, then you have a problem with the heater control panel or vacuum supply. If you do have vacuum, then it's probably a bad heater control valve. If you supply vacuum ...

flush the heater out with water.then hook up the heater hoses and run until hot,if it works then you will have heat and unplugged the heater.if both hoses are the same temp then replace the thermostat

water hot with out thermostat in). Watch your temp gauge and when it comes up some feel the top and bottom hoses to see if there temperatures are close to each others if they are water is flowing thru

...radiator hose gets hot but not the bottom one, also has poorly working heater, one heater hose gets warm. Whats the problem and solution? 3.0 V6 The water pump was recently changed. get new ...

...water not moving Not sure why ! Please help Hard to see coolant circulating through the cap opening. If the engine is not overheating, the coolant is circulating. To check the heater, first feel both ...