GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2001 🢒 Savana 🢒 Engine 🢒 Engine Controls - 8.1L 🢒 Secondary Air Injection Shutoff Valve Replacement

Secondary Air Injection Shutoff Valve Replacement for GMC Truck Savana 2001

Removal Procedure
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove shut-off valve outlet hose from shut-off valve.
  3. Remove vacuum line from shut-off valve.
  4. Remove pump outlet hose from the shut-off valve.
  5. Remove the shut-off valve.

Installation Procedure
  1. Install the shut-off valve to the pump outlet hose.
  2. Install the vacuum line to the shut-off valve.
  3. Install the shut-off valve outlet hose to the shut-off valve.
  4. Lower vehicle.