Automotive Heater Core Repair

If you have a cold cabin but a hot engine it may be time to replace your heater core.

Automotive heater core repair.

Since it is only a small leak in the heater core we recommend simply sealing that leak and leaving your heater core in place. A clogged or leaking heater core cannot be fixed. Today it s a major job to remove and replace a heater core on most vehicles and not the sort of repair you want to do twice. Flushing the coolant system every once in a while will help prevent this clogging.

Before you re stuck in your driveway with a freezing front seat turn to autozone for a replacement heater core. The heater core either clogs up so there is no circulation of hot coolant through the unit or the core leaks coolant. You can do this by simply by adding bluedevil pour n go to your vehicle s radiator when your vehicle is cold. It needs to be replaced.

The average cost for a heater core replacement is between 651 and 931. Replacing the heater core can be an expensive job and usually costs between 564 927 for parts and labor. Coolant on the vehicle s floor or below the cabin are also signs that your heater core may be leaking. Find the right heater core and parts for your repair at o reilly auto parts.

If you re looking for a heater core leak quick fix then you re in luck k seal will fix most leaks in the heater core. The air absorbs the heat from the coolant and escapes from the heater vents providing warm air. Fixing a leaking heater core will always be much easier than replacing one. The parts aren t particularly expensive normally costing 80 234 but the location of the heater core means that labor costs tend to be quite high.

In the old days it was not uncommon to repair a heater core but that s when vehicles were much simpler and heater cores were easier to access. Estimate does not include taxes and fees. If the heater core becomes clogged or if it starts leaking the coolant will not be able to flow through it. A clog forms from the deposits left behind by old coolant eventually sealing up the tubes in the core where no coolant will pass through.

Flushing a heater core may clear a blockage but a leaky heater core must be replaced. When using k seal for this type of repair make sure that the heater is switched to maximum so that it flows through the pipes and reaches the leak permanently sealing it.