GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 2093703  Size: SH
  1. Disconnect the secondary air injection pump hose (1) from the secondary air injection pump. Refer to Plastic Collar Quick Connect Fitting Service

  2. Object Number: 2093739  Size: SH
  3. Disconnect the secondary air injection pump hose (1) from the secondary air injection check valve. Refer to Plastic Collar Quick Connect Fitting Service
  4. Remove the secondary air injection pipe from the vehicle.

Installation Procedure


    Object Number: 2093739  Size: SH
  1. Connect the secondary air injection pump hose (1) to the secondary air injection check valve. Refer to Plastic Collar Quick Connect Fitting Service
  2. Install the secondary air injection pump hose to the vehicle.

  3. Object Number: 2093703  Size: SH
  4. Connect the secondary air injection pump hose (1) to the secondary air injection pump. Refer to Plastic Collar Quick Connect Fitting Service