Installation Procedure

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of EVAP Canister Vent Solenoid Retainer

Courtesy of GENERAL MOTORS COMPANY

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

Fig 2: View Of Rear Bracket Clip

Courtesy of GENERAL MOTORS COMPANY

Remove the caps from the EVAP lines.
Install the EVAP canister.
Using a flat bladed screwdriver, engage the rear bracket clip.

Fig 3: View Of Front Bracket Clip

Courtesy of GENERAL MOTORS COMPANY

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

Fig 4: View Of EVAP Canister Bracket Nuts

Courtesy of GENERAL MOTORS COMPANY

CAUTION:

Refer to Fastener Caution .

Tighten the EVAP canister bracket nuts (1).
Tighten

Tighten the nuts to 25 N.m (18 lb ft).

Fig 5: View Of EVAP Canister & Quick Connect Fittings

Courtesy of GENERAL MOTORS COMPANY

Raise the vehicle.
Install the EVAP canister bolt.
Tighten

Tighten the nuts to 25 N.m (18 lb ft).
Connect the rear fuel tank EVAP canister quick connect fittings to the EVAP canister. Refer to Plastic Collar Quick Connect Fitting Service .

Fig 6: View Of EVAP CVS Electrical Connector & CVS Bracket

Courtesy of GENERAL MOTORS COMPANY

Connect the EVAP canister vent solenoid (CVS) electrical connector (1).
Lower the vehicle.
Install the right side, rear bumper step pad. Refer to Rear Bumper Step Outer Pad Replacement (Avalanche, Cadillac EXT) .