Wuling light cold car refueling stuffy, shooting sound.

Your good friend, I suggest you go to the repair shop and ask the master to help you remove the intake branch pipe, clean up all the carbon deposits inside and on the intake valve, and clean up the nozzle and throttle. The situation you mentioned is mainly a typical mixed gas, and the poor atomization leads to the dilution of the mixed gas, which leads to poor combustion. I hope my answer can help you. Please feel free to contact me if you have any questions. BBA Mercedes-Benz BMW Audi Maintenance Center wishes you a happy life, all the best and rolling financial resources!