Cruze

Glow Plug Replacement

Special Tools

EN-48558 Glow Plug Socket Remover

For equivalent regional tools, refer to Special Tools .

1. Open the bonnet.
2. Remove the engine sight shield. Refer to Engine Sight Shield Replacement .
3. Clean around each glow plug.




Caution: Observe caution when disconnecting the glow plug electrical connector. Use of excessive force may damage the electrical connector.

4. Disconnect the 4 glow plug wiring harness plugs (1), using the EN-48558 socket remover .




Note: The graphic shows the engine without the fuel injection components to simplify the illustration.

5. Remove the 4 glow plugs (1).

Caution: Refer to Fastener Caution in the Preface section.





Note: The graphic shows the engine without the fuel injection components to simplify the illustration.

1. Install the 4 glow plugs (1) and tighten to 14 N·m (124 lb in).



2. Connect the 4 glow plug wiring harness plugs (1).
3. Install the engine sight shield. Refer to Engine Sight Shield Replacement .
4. Close the bonnet.