Emission Hose Routing Diagram

Fig 1: Emission Hose Routing Diagram

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	To HVAC
2	To Power Brake Vacuum Assist
3	To EVAP Canister
4	EVAP Canister Purge Solenoid Valve
5	Throttle Body
6	Engine Coolant Hoses
7	Positive Crankcase Ventilation (PCV) Valve
8	Crankcase Ventilation Hose
9	Crankcase Ventilation Hose