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Emission Hose Routing Diagram

Fig 1: Emission Hose Routing Diagram
GM520917Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 To Rocker Arm Cover
2 EVAP Service Port
3 To EVAP Canister (At Rear of Vehicle)
4 Air Intake Duct
5 Throttle Body
6 PCV Valve
7 Fuel Pressure Regulator
8 To Transaxle
9 Intake Manifold
10 To Accessory
11 To Vacuum Brake Booster
12 MAP Sensor
13 EVAP Canister Purge Valve
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