Fuel Rail and Injectors Installation

Fuel Rail and Injectors Installation

Special Tools

EN-47909 - Injector Bore and Sleeve Cleaning Kit

For equivalent regional tools, refer to Special Tools Special Tools.




1. Clean the fuel injector bore in the cylinder head using the EN-47909 - kit.

2. Replace the fuel rail insulators, if necessary. Refer to Fuel Rail and Injectors Cleaning and Inspection Fuel Rail and Injectors Cleaning and Inspection. Replace the fuel rail bolts, if necessary.

3. Install the fuel rail (1) with injectors into the cylinder head evenly.

Note: Mount the bolts evenly to avoid cocking of the fuel injectors during installation.

4. Hand start the 2 outer fuel rail bolts (2) to seat the injectors into the injector bores.

5. Hand start the remaining fuel rail bolts.





Caution: Refer to Fastener Caution Fastener Caution.

6. Tighten the fuel rail bolts in sequence to 25 Nm (18 lb ft).

7. Connect the electrical harness to the fuel rail harness connections.




8. Install the fuel injection fuel rail noise shield (1).