SRX. 3.0l. Equinox, Terrain. 3.0l. Incl.O-Rings,Retainer and Seals. LaCrosse. 3.0l. CTS. 3.0l. Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system
Allows for a quick throttle response
Assists in cold engine starts