Daytona Shelby Z L4-135 2.2L SOHC Turbo VIN E FI (1988)
Fuel Rail: Service and Repair
Fig. 14 Fuel rail assembly.
1988-89 Models
1. Release fuel system pressure, then disconnect battery ground cable.
2. Remove air cleaner assembly.
3. Disconnect detonation (knock) sensor and fuel injector electrical connectors, Fig. 14.
4. Loosen supply hose clamp at fuel rail inlet, then remove hose.
5. Loosen return hose clamp at fuel pressure regulator, then remove hose.
6. Disconnect fuel pressure regulator vacuum hose from regulator.
7. Remove fuel pressure regulator to fuel rail attaching nuts, then the fuel pressure regulator from fuel rail.
8. Remove PCV vacuum harness and vacuum vapor harness from intake manifold.
9. Remove fuel rail to valve cover bracket attaching screws, then the fuel rail to intake manifold attaching screws.
10.
Remove fuel rail and injector assembly by pulling rail so that injectors come straight out of their ports. Use caution to damage injector O-rings
during removal.
11.
Remove fuel rail assembly from vehicle.
12.
Reverse procedure to install, noting the following:
a.
Lubricate injector and fuel pressure regulator O-ring with clean oil to facilitate installation.
b.
Torque fuel rail attaching bolts to 250 inch lbs.
c.
Torque hose clamps to 10 inch lbs.
