GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 1997 🢒 Trans Sport Ext. 🢒 Engine 🢒 Engine Controls - 3.4L (LA1) 🢒 Emission Hose Routing Diagram

Emission Hose Routing Diagram 3.4L (VIN E)
Object Number: 15799 Size: SH
(1)EVAP Vacuum Switch
(2)EVAP Canister Purge Valve
(3)To Rocker Arm Cover
(4)Air Intake Duct
(5)Throttle Body
(6)PCV Valve
(7)Fuel Pressure Regulator
(8)To Transaxle
(9)Intake Manifold
(10)EVAP Canister
(11)To Fuel Tank
(12)To Accessory
(13)To Vacuum Brake Booster
(14)MAP Sensor