* Air pump: This is the main component that pumps air. It's usually located near the front of the engine compartment, often close to the firewall.
* Air injection pipes: These pipes carry the air from the pump to the exhaust manifolds or catalytic converters. These will be heat resistant tubing, and their routing will vary slightly depending on engine specifics.
* Air injection valves: These control the flow of air into the system. They're usually electronically controlled and could be located near the pump or along the piping.
To locate them precisely, you'll need a repair manual specific to your 2001 Oldsmobile Intrigue's engine (likely a 3.4L or 3.8L V6). These manuals will have diagrams showing the exact placement of each component. You can find these manuals online or at auto parts stores. Using a diagram will be much safer and more efficient than simply searching blindly under the hood.
Remember to always disconnect the negative battery terminal before working on any part of your vehicle's emission system.
