* 8mm socket
* 10mm socket
* Ratchet
* Extension bar
* Universal joint
* Spark plug wrench
* New glow plugs
Instructions:
1. Open the hood of your car.
2. Disconnect the negative battery terminal.
3. Remove the engine cover.
4. Locate the glow plugs. They are located on the back of the cylinder head, near the fuel injectors.
5. Remove the electrical connectors from the glow plugs.
6. Use the 8mm socket and ratchet to loosen the glow plug nuts.
7. Remove the glow plugs using the spark plug wrench.
8. Install the new glow plugs.
9. Tighten the glow plug nuts to 10 Nm (7 ft-lb).
10. Reattach the electrical connectors.
11. Replace the engine cover.
12. Reconnect the negative battery terminal.
It is important to replace all of the glow plugs at the same time, as this will ensure that they all heat evenly.
