Here's why they are indispensable: This product is engineered specifically for cleaning all types of intake valves, including those found in GDI, port fuel injection (PFI), and throttle body ...

It has an internal butterfly valve that rotates upon input from ... and manually rotate the throttle plate open. Spray throttle body cleaner liberally around the inside of the throttle body.

how to clean it, and how much they cost to repair. A throttle body is an electronically or mechanically controlled butterfly ...