Mike's Workshop Manuals
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2005
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9-7X Linear
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Repair and Diagnosis
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Engine Controls - 4.2L - Introduction
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Schematic and Routing Diagrams
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Emission Hose Routing Diagram
Emission Hose Routing Diagram
Fig 1: Identifying Emission Hose Routing
Courtesy of GENERAL MOTORS CORP.
Callout
Component Name
1
Throttle Body
2
To EVAP canister
3
EVAP canister purge valve
4
Preplenum resonator
5
Fuel pressure regulator