Standard range of throttle opening of Wuling glory new card

When idling, the throttle opening is generally 2~5 degrees. Throttle is the most important component in today's 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.

When idling, the engine speed is related to the throttle opening. Too much throttle opening will lead to too fast engine speed, and too little throttle opening will lead to engine jitter or even flameout.

Precautions for throttle valve

If the idle speed becomes low or unstable. Electronic throttle generally has no bypass valve. At this time, if you don't step on the accelerator, the idle speed will normally start at 5%, and it will not exceed 8% when starting. If it exceeds a lot, the intake pipe and throttle need to be cleaned. If the throttle valve is opened too much, it will lead to unstable idle speed of the engine, abnormal black smoke from the exhaust pipe and corresponding increase in fuel consumption.

If the throttle has a bypass valve, the engine has a fault light. At this point, it means that there is too much carbon deposit, and the bypass valve may be blocked. If there is no bypass valve for mechanical throttle, the opening of 17% is not too large, but it is slightly larger. There is nothing serious at this time, but there is a slight carbon deposit on the accelerator, which can be cleaned or ignored.