GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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

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

Caution: Refer to Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Caution 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.