Tools required
- New heater matrix
- Torx screwdrivers
- Socket set
- Adjustable wrench
- Pliers
- Pry bar
- Coolant
- Funnel
- Rags
- Safety glasses
- Gloves
Procedure
1. Allow the engine to cool completely. This is important to prevent burns and damage to the heater matrix.
2. Disconnect the negative battery terminal. This will prevent any electrical shock hazards.
3. Remove the coolant cap. This will allow the coolant to drain more quickly when you remove the heater matrix.
4. Locate the heater matrix. It is usually located behind the dashboard, on the passenger side of the vehicle.
5. Remove the screws or bolts holding the heater matrix in place.
6. Disconnect the heater hoses from the heater matrix.
7. Carefully remove the heater matrix from the vehicle. Be careful not to spill any coolant.
8. Install the new heater matrix in reverse order of removal.
9. Reconnect the battery's negative terminal.
10. Fill the coolant reservoir with the proper amount of coolant.
11. Start the engine and let it run for a few minutes. This will allow the coolant to circulate through the heater matrix.
12. Check for any leaks. If you see any leaks, tighten the hose clamps until the leak stops.
Tips
- Be careful not to spill any coolant. Coolant is toxic, so it is important to avoid contact with your skin and eyes.
- If you are uncomfortable working on your vehicle, you can have a professional mechanic replace the heater matrix for you.
- It is a good idea to replace the heater matrix every 5-10 years. This will help to prevent it from failing and causing your car to overheat.
