GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2004
🢒
GTO
🢒
Engine
🢒
Engine Controls - 5.7L
🢒 Emission Hose Routing Diagram
(1)
To Evaporative Emission (EVAP) Canister
(2)
EVAP Canister Purge Solenoid
(3)
Throttle Body
(4)
Positive Crankcase Ventilation
(5)
To Rocker Cover