GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2001
🢒
Chevy K Silverado - 4WD
🢒
Engine
🢒
Engine Controls - 8.1L
🢒 Secondary Air Injection Vacuum Check Valve Replacement
Removal Procedure
Remove vacuum lines from vacuum check valve (4).
Remove the check valve.
Installation Procedure
Install the check valve.
Install the vacuum lines to the check valve (4).