What is the reason why Wuling can't get down at idle speed?

Wuling's high idle speed may not come down due to problems such as poor spark plug work, vacuum tube leakage, high-voltage line leakage, PCV valve blockage, and white failure of throttle position sensor. It needs to be handed over to the 4S shop for maintenance. The following is the introduction of Wuling Automobile: Overview: Wuling Automobile brand, which was born in 1985, is the embodiment of the spirit of "self-improvement" and has become one of the most valuable brands in China automobile industry. Wuling's written and graphic trademarks were awarded "China Famous Trademark" respectively. Model: Since the establishment of Wuling Automobile, Wuling candace flynn, Hong Guang MINIEV, Wuling Journey, Wuling Glory, Wuling Glory V, Wuling Glory Small Card, Wuling Glory New Card, Wuling Hongtu, Wuling Hong Guang and Wuling Hong Guang V have been born successively.