GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2004 🢒 Grand Prix 🢒 Engine 🢒 Engine Controls - 3.8L (L26 and L32) 🢒 Emission Hose Routing Diagram

Emission Hose Routing Diagram L26/L32

Emission Hose Routing Diagram 3800 (L26-VIN 2)
Object Number: 1284927 Size: MF
(1)To Vacuum Brake Booster
(2)EVAP Canister Purge Solenoid Valve
(3)EVAP Purge Line
(4)EVAP Service Port
(5)Throttle Actuator Control
(6)PCV Valve
(7)Intake Manifold
(8)MAP Sensor

Emission Hose Routing Diagram 3800 (L32-VIN 4)
Object Number: 1284926 Size: MF
(1)MAP Sensor
(2)To Vacuum Brake Booster
(3)EVAP Canister Purge Solenoid Valve
(4)PCV Valve
(5)Throttle Actuator Control
(6) Supercharger Bypass Actuator
(7)Supercharger Bypass Solenoid
(8)Intake Manifold
(9) Super Charger Assembly
(10)BARO Sensor