FUEL RAIL & INJECTORS
Release fuel pressure from fuel system.
Ensure negative battery cable is disconnected.
Disconnect fuel supply line from fuel rail using proper procedure for fuel line disconnect fitting.
Disconnect electrical connectors at injectors. Remove fuel rail bolts and fuel rail with injectors from intake manifold. If removing injector from fuel rail, remove retaining clip from fuel rail and injector. Retaining clip is located at top of injector and fuel rail. Remove injector with "O" rings from fuel rail.
If installing injector on fuel rail, install NEW "O" rings on injector before installing. Ensure injector rotates smoothly in fuel rail after installing. If injector does not rotate smoothly in fuel rail, check for improper "O" ring installation. Install retaining clip on injector and fuel rail.
To install remaining components, reverse removal procedure using NEW "O" ring at bottom of each injector. Coat "O" ring on injector with engine oil before installing injector.
Tighten fuel rail bolts to specification.
Install fuel supply line on fuel rail using proper procedure
Friday, March 26th, 2010 AT 5:48 AM