Failure to learn the mechanical bottom dead center of throttle valve of Chery Tiggo 5 engine again.

First of all, look at whether the wiring of the throttle appearance is in poor contact. If it is normal, measure the power supply and strike while the iron is hot. If necessary, replace the throttle.

Throttle is the most important component in EFI automobile engine system. Its upper part is the air filter, and the lower part is the engine block, which is the throat of the automobile engine. Whether the acceleration of a car is flexible is closely related to the cleanliness of the throttle. During the working process of EFI engine, a small part of exhaust gas produced by combustion in the cylinder will generate carbon deposit at the throttle body through the intake valve and intake pipeline.