Fuel Injector: Service and Repair

FUEL INJECTORS

Part 1:

Part 2:

Exploded View

Removal
1. Disconnect the battery ground cable.
2. Release the fuel pressure.
3. Remove the upper intake manifold.
4. Disconnect the 6 fuel injector electrical connectors.
5. Disconnect the fuel supply tube spring lock coupling
6. Remove the 4 fuel rail bolts and remove the fuel rail and the fuel injectors as an assembly.







7. Remove the 6 fuel injectors from the fuel rail.
- Remove and discard the fuel injector O-ring seals.

Installation







1. NOTE: Lubricate the new O-ring seals with clean engine oil prior to installation.

Install new O-ring seals on the fuel injectors and install the fuel injectors onto the fuel rail.

2. Install the fuel rail and fuel injectors as an assembly, and install the 4 bolts.
- Tighten to 10 Nm (89 lb-in).

3. Connect the fuel supply tube spring lock coupling.
4. Connect the 6 fuel injector electrical connectors.
5. Install the upper intake manifold.
6. Connect the battery ground cable.