Emission Hose Routing Diagram
WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of GENERAL MOTORS CORP.
| Callout |
Component Name |
| 1 |
Manifold Absolute Pressure (MAP) Sensor |
| 2 |
EVAP Canister Purge Hose |
| 3 |
EVAP Service Port |
| 4 |
Positive Crankcase Ventilation (PCV) Valve |
| 5 |
Throttle Body |
| 6 |
EVAP Canister Purge Valve |
| 7 |
AIR Module, if equipped |