What is the reason why the Baojun 510 won't start after being parked for a few days?

[StTeagan]

The reasons why the Baojun 510 won't start after being parked for a few days are: 1. Check if the battery voltage is too low: You can turn on the headlights and some electrical devices to observe whether there are noticeable changes in the brightness of the dashboard and interior lighting during the starting process. If they dim, it indicates insufficient battery voltage. 2. Excessive carbon buildup in the intake pipe: Too much carbon deposit on the throttle valve and idle speed motor prevents the engine from achieving the required air-fuel ratio for the mixture, making the vehicle unable to start. The repeated engagement of the magnetic pack and starter relay may also produce a clicking sound. 3. Insufficient fuel supply in the fuel system: This phenomenon is essentially similar to excessive carbon buildup in the intake pipe, as it also prevents the engine from achieving the required air-fuel ratio for the mixture, resulting in the vehicle's inability to start.