Anyone who has tackled heater core replacement will tell you they’d rather have an all-night root canal than have to perform this dreaded task. Heater core leakage begins with the subtle aroma of ...

Heater hoses are rubber hoses that circulate engine coolant to and from the heater core, which is the small radiator that provides heat for the cabin. They typically extend from the engine to the ...

Dear Car Talk: My heater core started leaking, so I plugged the hoses going to the heater. I live in Hawaii, so I don’t need the heater. After a few months, I noticed that the plugs I had installed ...