Changan Auchan started the flameout for the first time after cleaning the throttle.

The first start-up and flameout of Changan Auchan cold car after cleaning the throttle valve was caused by poor engine combustion. According to the relevant public information, the throttle cleaning will affect the air intake of the engine. When the cold car starts, the engine temperature is relatively low. If the combustion is not good enough to affect the intake of the engine, the engine will also stall when stepping on the throttle. You just need to go to the garage to check the car.