The accelerator will ring every once in a while after the Porsche Cayenne locks the car.

After the flameout, the throttle will run by itself, so there will be motor action sound, which is a normal phenomenon. Because the frequency drops, just like the cold car starts occasionally.

Throttle is one of the most important components in EFI automobile engine system. Its upper part is the air cleaner grille, and the lower part is the engine body, which is the throat of the automobile engine. Whether the acceleration of a car is flexible or not has a lot to do with the dirt of the throttle. Cleaning the throttle can reduce fuel consumption and make the engine flexible and energetic. Whether the throttle should be removed for cleaning is also the focus of discussion among car owners.