S&T Series Blazer, Bravada, Envoy, Jimmy, Rainier, Trailblazer, Xtreme

Secondary Air Injection (AIR) Solenoid

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Removal & Installation



  1. Remove the fuel injector sight shield.
  2.  
  3. Disconnect the AIR vacuum control valve electrical connector.
  4.  
  5. Disconnect the vacuum lines.
  6.  
  7. Remove the nut securing the AIR vacuum control valve to the bank 1 AIR shut-off valve bracket.
  8.  
  9. Remove the AIR vacuum control valve.
  10.  

To install:

  1. Install the AIR vacuum control valve to the bank 1 AIR shut-off valve bracket. Tighten the nut to 9 Nm (80 inch lbs.).
  2.  
  3. Reconnect the vacuum lines.
  4.  
  5. Reconnect the AIR vacuum control valve electrical connector.
  6.  
  7. Install the fuel injector sight shield.
  8.  

 
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