Corvette V8-7.0L (2007)
Fuel Rail: Service and Repair
Fuel Rail Assembly Replacement
Tools Required
*
J 34730-1A Fuel Pressure Gage
*
J 37088-A Tool Set, Fuel Line Quick Connect Separator
Removal Procedure
Caution: Refer to Battery Disconnect Caution.
1. Disconnect the negative battery cable.
2. Remove the engine sight covers.
3. Relieve the fuel system pressure. Refer to Fuel Pressure Relief.
4. Using compressed air, clean the fuel injector and intake manifold.
5. Disconnect the fuel feed line (1) from the fuel rail (2).
Important: Before disconnecting the electrical connectors, mark the relationship of the electrical connector to the fuel rail injector
fitting. This will ensure the proper electrical connector sequence for reassembly.
6. Mark the fuel injector to the electrical connector. Disconnect the electrical connectors.
7. Remove the intake manifold bolts (3).
8. Remove the mounting bolts for the fuel rail (4).
9. Remove the fuel rail assembly (2) from the intake manifold (10).
10. Remove the fuel injectors (7) from the fuel rail.
Installation Procedure
