How to Check a Heater Core for Clogging?

Answer A clogged heater core can reduce or eliminate the delivery of warm air to the passenger compartment of a vehicle. Lack of circulation through the core may also contribute to the buildup of corrosio... Read More »

Top Q&A For: How to Check a Heater Core for Clogging

How to Check if a Heater Core is Bad?

A car's heater core is a miniature radiator that has antifreeze running through it. The fan for the heater and the defroster blows across the hot heater core to defrost the windshield and heat the ... Read More »

How to Check for a Leak in a Heater Core?

A heater core, similar to a radiator in shape and function, is responsible for heating a vehicle's interior. The interior of the core is composed of a winding tube filled with heated coolant. The t... Read More »

Can a Heater Core be Leaking by the Heater Hose?

A heater core is a radiator-like device located inside the passenger cabin of a vehicle. The core is heated by hot engine coolant. Both the heater core and the heater hoses may leak due to wear or ... Read More »

How to Put in a Heater Core?

The heater core is one of the primary parts of your vehicles heater. Hot coolant passes through the heater core much in the same way it passes through the radiator and a small fan blows on the heat... Read More »