Emission Hose Routing Diagram
WARNING: This page is about a different car, the 2004 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of GENERAL MOTORS CORP.
| Callout |
Component Name |
| 1 |
Secondary Air Injection (AIR) Vacuum Control Solenoid Valve, if equipped |
| 2 |
Secondary Air Injection (AIR) Shut-Off Valve, if equipped |
| 3 |
Throttle Body |
| 4 |
To EVAP Canister |
| 5 |
EVAP Canister Purge Valve |
| 6 |
Fuel Pressure Regulator |
| 7 |
Secondary Air Injection (AIR) Vacuum Check Valve, if equipped |
Courtesy of GENERAL MOTORS CORP.
| Callout |
Component Name |
| 1 |
To EVAP Canister |
| 2 |
PCV Valve |
| 3 |
To Vacuum Brake Booster |
| 4 |
Throttle Body |
| 5 |
Supercharger Bypass Actuator (Bypass Valve Actuator) |
| 6 |
Supercharger Bypass Solenoid (Boost Control Solenoid) |
| 7 |
Fuel Pressure Regulator |
| 8 |
Supercharger Assembly |
| 9 |
EVAP Canister Purge Valve |
| 10 |
Manifold Absolute Pressure (MAP) Sensor |