What is the situation with Wuling Hongguang idling stalling?
1 Answers
The reasons for Wuling Hongguang idling stalling are as follows: 1. The most common cause of car idling stalling is a dirty throttle body or excessive carbon deposits in the fuel injector. When there is too much carbon buildup inside the engine, the gasoline sprayed by the cold start injector will be largely absorbed by the carbon deposits, resulting in an overly lean air-fuel mixture during cold starts, making it difficult to start. In this situation, the car will only start easily once the carbon deposits have absorbed enough gasoline to become saturated. The solution is to clean the fuel system and check if the idle speed control valve has carbon deposits that need cleaning. 2. If you have already cleaned the engine carbon deposits and throttle body but still experience idling stalling, it is recommended to visit a 4S shop to check if the fuel supply pressure and intake pressure sensor are functioning normally. Abnormal fuel pump supply pressure or incorrect readings and poor performance of the intake pressure sensor can also cause idling stalling.