Clean Out Heater Core

The heater core inlet and outlet pipes are usually located on the.

Clean out heater core.

Use a screwdriver to remove the two hose clamps. Take a look the hose clamps and figure out which tool you need to loosen them and remove the hoses. Locate the easiest way to reach the heater core s inlet and outlet. Disconnect the heater hoses.

Turn off the engine and let it cool down first. Most coolant hoses are attached using hose clamps that will need to be loosened with. Then get a clean bucket and place it beneath the hose connections. Then take your garden hose to wash out the heater core.

Attaching a pressure source 1. Obtain an extra. The hoses run into the firewall. Locate the heater core on the vehicle s firewall.

How to clean heater core step 1. The heater core is located behind the dashboard of. Trace the heater core hoses. Usually a quarter to half of a turn from fully closed.

Point the inlet hose down. Flushing out the heater core step 1. Learn how to flush your heate. Turn on the water.

Donâ t turn the water on all the way. Identify the inlet and. How to unclog a heater core step 1. A heater core s inlet and outlet can usually.

Keep flushing until the water coming out is clear. When the water coming out of the heater core is clear like. Screw the hose and attach to the short tubing. Part 3 of 4.