What is the reason for the unstable idle speed of Elysee?

Reasons for the unstable idle speed of Elysee;

The most important thing is the increase of carbon deposition in throttle, air intake and valve. When the car is cold, it will absorb some gasoline, and when it is hot, it will volatilize, which will lead to the excessive mixture when the engine is idling, which will lead to the unstable idling of the hot car.

Treatment method:

Check not only the throttle and idle motor, but also the air inlet for excessive carbon deposit and dirt. If there are too many carbon deposits and dirt, the cross-sectional area of the air passage will change, which will make the control unit unable to accurately control the idle intake air volume, resulting in too rich or too lean mixture, which will lead to abnormal combustion and engine jitter. In this case, it is necessary to clean up the carbon deposit and dirt in time.

At the same time, you should also pay attention to check whether the carbon canister is faulty. If there is any fault, adjust, repair or replace it in time.

Elysee is a family car launched by Citroen Automobile Company of France. Its smooth and modern shape completely inherits the unique style of Citroen. The Elysee sedan jointly launched by Dongfeng Citroen perfectly combines French style with China fashion. Since its birth in 2002, Elysee has made legendary achievements in China, winning the trust and affirmation of 600,000 families for its "reliable quality, economical use and safety". After a long period of quality witness and word-of-mouth accumulation, Elysee has become an evergreen tree in China automobile industry. With the launch of the new Elysee, the world's first model based on PSA EMP 1 the latest platform, on September 26th, 20 13, in Beijing National Convention Center, the new Elysee will continue its glory with a new attitude, and Dongfeng Citroen officially renamed the old model "Classic Elysee" to show its durability.