Astra L4-1.8L (2009)
14. Detach and remove the heater core cover.
Remove the 8 bolts (1, 2).
15. For vehicles equipped with the heater housing insulator, remove the insulator.
16. Remove the heater core with heater pipes.
17. Detach the heater pipes.
Detach the 2 heater pipes.
Installation Procedure
1. Install the heater pipes to the heater core.
Replace the 2 sealing rings.
Note: With the aid of an assistant, guide the heater pipes through the splash panel.
2. Insert the heater core.
Note: Only on vehicles with insulator.
3. For vehicles equipped with an insulator, install the insulator.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
4. Install the heater core cover.