How To Clean A Throttle Body (And How To Know When You Should)
How To Clean A Throttle Body (And How To Know When You Should) We may receive a commission on purchases made from links. The throttle body is a vital component of a fuel-injected internal combustion engine. It has a pivoting butterfly valve or throttle plate to control the airflow to the intake manifold and combustion chambers. Pressing on the gas pedal opens the butterfly valve to allow more air, and when you release the pedal, a spring closes the throttle plate....