GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Caution: Refer to Fuel and Evaporative Emission Pipe Caution in the Preface section.

Caution: Refer to Gasoline/Gasoline Vapors Caution in the Preface section.

Notice: Refer to Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Notice in the Preface section.


    Object Number: 1352026  Size: SH
  1. Disconnect the evaporative emission (EVAP) line (1) from the throttle control module (2). Refer to Plastic Collar Quick Connect Fitting Service .
  2. Disconnect the EVAP line (1) from the EVAP canister purge solenoid valve (3). Refer to Plastic Collar Quick Connect Fitting Service .
  3. Remove the EVAP hose (1) from the engine.

Installation Procedure


    Object Number: 1352026  Size: SH
  1. Position the EVAP hose (1) to the engine.
  2. Connect the EVAP line (1) to the EVAP canister purge solenoid valve (3). Refer to Plastic Collar Quick Connect Fitting Service .
  3. Connect the EVAP line (1) to the throttle control module (2). Refer to Plastic Collar Quick Connect Fitting Service .