Silverado 1500 4WD V8-6.0L (2010)
22. Disconnect the EVAP tube quick connect fitting at the intake manifold. Refer to Plastic Collar Quick Connect Fitting Service (See: Fuel Line
Coupler/Service and Repair/Plastic Collar Quick Connect Fitting Service).
23. Disconnect the chassis EVAP tube quick connect fitting at the EVAP canister purge solenoid. Refer to Plastic Collar Quick Connect Fitting
Service (See: Fuel Line Coupler/Service and Repair/Plastic Collar Quick Connect Fitting Service).
24. Disengage the retainer securing the EVAP canister purge solenoid to the fuel rail.
25. Remove the EVAP tube and purge solenoid.
26. Remove the fuel rail bolts.
Caution:
*
Remove the fuel rail assembly carefully in order to prevent damage to the injector electrical connector terminals and the injector spray tips.
Support the fuel rail after the fuel rail is removed in order to avoid damaging the fuel rail components.
*
Cap the fittings and plug the holes when servicing the fuel system in order to prevent dirt and other contaminants from entering open pipes and
passages.
Note:
*
Before removal, clean the fuel rail with a spray type engine cleaner, such as GM X-30A or equivalent, if necessary. Follow the package
