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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System & Fuel System - 4.3L - Introduction (2 Of 2)) >> Schematic and Routing Diagrams >> Emission Hose Routing Diagram

Emission Hose Routing Diagram

WARNING: This page is about a different variant/trim than selected.
Fig 1: Emission Hose Routing Diagram
GM369409Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 To EVAP Canister
2 To AIR Pump (If Applicable)
3 Positive Crankcase Ventilation (PCV)
4 To HVAC (If Applicable)
5 Throttle Body
6 Manifold Absolute Pressure (MAP) Sensor
7 Crankcase Vent
8 EVAP Canister Purge Solenoid Valve
9 AIR Pump (If Applicable)
10 EVAP Service Port
11 EVAP Canister Purge Hose