What is the reason for Buick Angkewei engine jitter?

Carbon deposition in the engine throttle valve seriously leads to engine jitter. The causes of engine jitter of Buick Angkewei are as follows: 1. The engine has a serious carbon deposit, and the most common reason for vehicle jitter is that the throttle is too dirty or the nozzle has too much carbon deposit. When there is too much carbon deposit in the engine, the gasoline sprayed by the cold start injector will be absorbed by the carbon deposit. 2. Engine cylinder missing: Engine cylinder missing mainly refers to that one or more cylinders of the engine are not working normally, which means that the exhaust gas flow discharged by the automobile is obviously intermittent, and the exhaust pipe is violently shaking, so that the engine jitter can be obviously felt, sometimes accompanied by abnormal noise. This is mostly related to the failure of ignition coil; 3. The engine combustible mixture is thin and thick, which leads to idling jitter after cold start. The lower the temperature, the more oil is needed for cold start and the more carbon is deposited, which will affect the success of cold start. Engine jitter caused by engine cylinder missing. (China Net Auto www.yangcheyongche.com/ Original)