Cavalier L4-2.2L VIN F (2004)
1. If the fuel injector insulator cups (1) are removed from the cylinder head while removing the fuel rail, new insulator cups must be installed.
2. Install the fuel injectors to the fuel rail.
3. Install the fuel rail using the following procedure:
3.1.
With the fuel injectors positioned downward, lower the fuel injectors into the cylinder head ports.
3.2.
Align the injectors by rotating the fuel rail forward.
3.3.
Carefully push the fuel injectors into the cylinder head ports.
IMPORTANT: Install new lower O-rings when reusing fuel injectors. Lubricate the injector tip O-rings prior to installing the injectors into the intake
manifold.
4. Install the fuel rail attaching studs (1).
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
Tighten the fuel rail studs to 10 N.m (89 lb in).
