Heater Core
WARNING: This page is about a different car, the 2007 Mazda B3000. However, it is still accessible from the selected car via links, so may be relevant.
- Partially drain the cooling system. See
ENGINE COOLANT REPLACEMENT - 3.0L
.NOTE:
- See the cooling system flusher manufacturer's operating instructions for specific vehicle hook-up. Use an appropriate cooling system flusher to back flush the heater core.
- Flush the heater core. Use premium cooling system flush VC-1.
- Fill the cooling system. See ENGINE COOLANT REPLACEMENT - 3.0L .