GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2006
🢒
STS
🢒
Engine
🢒
Engine Controls - 3.6L
🢒 Emission Hose Routing Diagram
Emission Hose Routing Diagram w/PFI
(1)
Positive Crankcase Ventilation (PCV) Hose to Cam Cover
(2)
Upper Intake Manifold
(3)
PCV Hose to Intake Manifold
(4)
Throttle Body Assembly
(5)
Evaporative Emissions (EVAP) Canister Purge Solenoid
(6)
Emissions Hose to EVAP Canister