Removal Procedure

WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Clean all evaporative emission (EVAP) line connections and surrounding areas prior to disconnecting, in order to avoid possible EVAP system contamination.

Fig 1: EVAP Canister Vent Solenoid Electrical Connector (2500 Series)

GM1224403

Courtesy of GENERAL MOTORS COMPANY

Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
Disconnect the chassis wiring harness electrical connector (1) from the EVAP canister vent solenoid.

Fig 2: EVAP Canister And Quick Connect Fittings

GM1372543

Courtesy of GENERAL MOTORS COMPANY

Disconnect the rear fuel tank EVAP canister quick connect fittings from the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service .
Remove the EVAP canister bolt.
Lower the vehicle half way.

Fig 3: EVAP Canister Bracket Nuts

GM1373032

Courtesy of GENERAL MOTORS COMPANY

Loosen the EVAP canister bracket nuts (1).

Fig 4: Disengaging/Engaging Front Bracket Clip Using Screwdriver

GM1372958

Courtesy of GENERAL MOTORS COMPANY

Using a flat bladed screwdriver, disengage the front bracket clip.

Fig 5: Disengaging/Engaging Rear Bracket Clip Using Screwdriver

GM1372960

Courtesy of GENERAL MOTORS COMPANY

Using a flat bladed screwdriver, disengage the rear bracket clip.
Remove the EVAP canister.
Cap the EVAP lines in order to prevent possible EVAP system contamination.

Fig 6: EVAP Canister Vent Solenoid Retainer

GM1706538

Courtesy of GENERAL MOTORS COMPANY

Disconnect the EVAP canister vent solenoid line (1) quick connect fitting at the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service .