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Home >> Cadillac >> 2005 >> CTS Base, 2.8 T, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 2.8L - Introduction >> Schematic and Routing Diagrams >> Emission Hose Routing Diagram
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Emission Hose Routing Diagram

Fig 1: Emission Hose Routing Diagram
GM1236317Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Positive Crankcase Ventilation (PCV) Hose to Cam Cover
2 Upper Intake Manifold
3 PCV Hose to Intake Manifold
4 Throttle Body Assembly
5 Evaporative Emissions (EVAP) Canister Purge Solenoid
6 Emissions Hose to EVAP Canister
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