Cruze

Fuel Injector Replacement

Special Tools

For equivalent regional tools, refer to Special Tools .

1. Open the bonnet.
2. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
3. Remove the camshaft cover. Refer to Camshaft Cover Replacement .



4. Remove the 4 fuel injector bolts (2) in conjunction with the 4 washers (3).
5. Remove the 4 fuel injector brackets (4).

Note: The fuel injector gaskets have to be replaced every time the injector is removed.

6. Remove the 4 fuel injectors (1) in conjunction with the 4 fuel injector gaskets (5).

Note: Use both sides of EN-47632 cleaning tool, one for loosening the dirt and the other to remove the dirt.

1. Clean the sealing surface, using the EN-47632 cleaning tool (1).



2. Install the 4 fuel injectors (1) in conjunction with the 4 NEW fuel injector gaskets (5).
3. Install the 4 fuel injector brackets (4).
4. Loosely install the 4 fuel injector bolts (2) in conjunction with the 4 washers (3).



5. Install the EN-48560 fixing tool (1) in order to fix the injectors.




Note: Do not remove the fuel rail (1).

6. Loosen the fuel rail bolt (2).

Caution: Refer to Fastener Caution in the Preface section.




7. Install the 4 fuel injection fuel feed pipes (3) to the fuel rail (2) and to the fuel injectors (1) and hand tighten.



8. Tighten the 4 fuel injector bolts (2) in sequence:

•	First step: tighten to 40 N·m (30 lb ft)

•	Second step: loosen the 4 fuel injector bolts (2).

•	Third step: tighten to 32 N·m (24 lb ft)




9. Fasten the fuel rail (1) by tighten the 2 fuel rail bolts (2) to 25 N·m (18 lb ft).
10. Remove the 4 fuel feed pipes.
11. Install the camshaft cover. Refer to Camshaft Cover Replacement
12. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
13. Close the bonnet.