Removal Procedure
Note:The EVAP emissions canister is located under the center ofthe vehicle. It has 3-EVAP line connections:
The EVAP fresh airThe EVAP ventThe EVAP purgeRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.Caution:Clean all fuel pipe connections and surrounding areas beforedisconnecting the fuel pipes to avoid contamination of the fuelsystem.
Disconnect the EVAP canister fresh air hose/pipe from thefuel tank fresh air hose/pipe-(2). Refer toPlastic Collar Quick Connect Fitting Service.Disconnect the EVAP canister vent hose/pipe from the EVAPcanister. Refer toPlastic Collar Quick Connect Fitting Service.Disconnect the EVAP canister purge hose/pipe-(1)from the EVAP canister.Remove the EVAP canister-to-underbodynuts-(3).Lower the EVAP canister.
Disconnect the EVAP vent solenoid electricalconnector-(1).Remove the EVAP canister-(4) from thevehicle.Installation Procedure
Connect the EVAP vent solenoid electricalconnector-(1).Install the EVAP canister-(4) to the underbody ofthe vehicle.
Caution:Refer toFastener Caution.
Install the EVAP canister-to-underbodynuts-(3).Tighten
Tighten the nuts to 9-Y(80-lb-in).Connect the EVAP canister purge hose/pipe-(1) tothe EVAP canister.
Connect the EVAP canister vent hose/pipe-(3) tothe EVAP canister. Refer toPlastic Collar Quick Connect Fitting Service.Connect the EVAP canister fresh air hose/pipe to the fueltank fresh air hose/pipe-(2). Refer toPlastic Collar Quick Connect Fitting Service.Lower the vehicle.
High Strength Low Alloy Steel
This information provides repair recommendations and generalguidelines for steel classified as High Strength Low Alloy Steel,also known as HSLA. This type of steel normally has a tensilestrength range from 300–700-MPa.General Motors recommends the following when repairing orreplacing this type of ...