If you haven’t figured it out yet, we’re about to cover the replacement of a heater core. Our subject is a ’89 Jeep MJ Comanche, but the steps are basically the same for an XJ Cherokee of similar ...

The heater core is a small radiator that warms the car’s cabin using hot coolant from the engine. The cooling system’s hoses circulate liquid coolant through the heater core as they do through the ...

When your car heater core malfunctions or wears out, it seriously threatens the engine if not rapidly repaired. Heater cores use the engine's coolant to heat the air in your car and serve as a heat ...

The sweet smell of antifreeze when the heater was turned on, along with tiny puddles of coolant on the passenger-side floor mat, were obvious signs there was an issue with the heater core in our ’91 ...

It's all about control. Harnessing fire was a pivotal achievement by humans in controlling the environment. And that's what we're talking about, control of the heat in the Corvette cockpit. Getting ...

We've all been there—you're just cruising along in your vintage Vette and you get a whiff of coolant. Then, you notice a drip in the passenger-side floorboard. The dreaded heater core leak is ...

The typical cost to replace a water heater runs from $874 to $1,765, with a national average of $1,293. Cost factors for water heater replacement include the water heater type, size, fuel type, brand, ...

Cabin leaks that leave your carpets soaked or your windows fogged rarely start at the floor. They often begin inside the dashboard, where a small radiator called the heater core can quietly dump ...