Throttle body

[Seahawk]

Where is the throttle body located on a 2018 Buick envision 2.5 liter engine

 

[MelsRegal]

Do you know where the engine air filter is located? If so follow the large black tube to the engine.
Why are you trying to locate the throttle body?

 

[Seahawk]

want to hot soak engine with seafoam,instructions say to spray through the throttle body

 

[2021 Envision Essence]

Make sure the Seafoam is safe for throttle bodies, as they usually have a coating on them that can be damaged or removed by some cleaners. There are spray throttle body cleaners available that explicitly say they are safe for throttle bodies. Messing with throttle bodies can be problematic if you manipulate them by hand, and re-calibration is sometimes needed after manual movement. Proceed with caution.