Heater Core Inspection
WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect for cracks, damage, and coolant leakage.
- If any are found, replace the heater core.
- Inspect for bent fins.
- If any are bent, use a flathead screwdriver to straighten them.
- Verify that the heater core inlet and outlet are not distorted or damaged. Repair with pliers if necessary.