Heater Core, Removing And Installing: Installing
WARNING: This page is about a different car, the 2023 Volkswagen Atlas. However, it is still accessible from the selected car via links, so may be relevant.
-- Install the heat exchanger in reverse order while noting the following.
-- Fill the coolant. Refer to COOLANT, DRAINING AND FILLING - 4 CYL or COOLANT, DRAINING AND FILLING - 6 CYL .
- Always replace the seal and moisten with refrigerant oil.