Jiangling Yusheng s350 diesel version of the throttle can't get up quickly, what is the situation that the car sound has changed?

This question, first of all, is your diesel oil good. Don't go to the small gas station. Second, clean the throttle to see if it is dirty. Third, check the oil circuit, and fourth'; Too much carbon deposit, fifth, change the spark plug; Sixth, whether the ignition wire and cylinder wire are in poor contact and leak electricity; 7. Is the battery aging? . . . . . . . . . . There are many reasons, which need you to think clearly and investigate carefully. Hope to adopt.