DeVille V8-252 4.1L VIN 8 FI (1983)
6.
Connect A.I.R. management hose to A.I.R. check valve.
7.
Remove fender covers and close hood.
A.I.R. CHECK VALVE
Removal
1.
Release clamp and disconnect air hoses from check valve.
2.
Unscrew check valve from air injection pipe.
Installation
1.
Screw check valve onto air injection pipe.
2.
Position air hose on check valve and secure with clamp.