You should disconnect the EVAP canister vent valve harness connector, disconnect the hose from the EVAP canister vent valve, remove the EVAP canister vent valve bolt and remove the EVAP canister vent valve from the vehicle.
By Bob
GM Specialist
02/11/2022
Q: How do I install the EVAP canister vent valve?
A:
You should position the EVAP canister vent valve on the vehicle, install the EVAP canister vent valve retaining bolt, connect the hose to the EVAP canister vent valve, connect the EVAP vent valve harness connector and lower the vehicle.
By Bob
GM Specialist
02/11/2022
FAQ for Other Repair Info
Q: How do I remove the Positive Crankcase Ventilation (PCV) Valve (L36)?
A:
You should remove the fuel injector sight shield, remove the MAP sensor, press the access cover down and rotate 1/4 turn counterclockwise, remove the access cover and remove the PCV Valve and the O-ring from the intake manifold.
Q: How do I install the EGR valve?
A:
You should install a new gasket on the EGR inlet pipe, install the EGR Valve and two nuts and connect the EGR valve electrical connector.
Q: How to remove the Exhaust Gas Recirculation (EGR) Outlet Pipe?
A:
You should remove the bolt that attaches the EGR outlet pipe flange to the intake manifold, remove the nut that attaches the EGR outlet pipe to the EGR valve inlet pipe assembly and remove the EGR valve outlet pipe.