Chang 'an crosses Wang 1.5, and sometimes it will stall at idle speed. At the same time, the exhaust pipe will shoot. What's the problem?

When starting or stopping the vehicle without turning off the engine, if the vehicle body is found to shake obviously, it may mean that the vehicle has the following three situations:

1. The engine has serious carbon deposition.

The most common cause of automobile jitter is that the throttle valve is too dirty or the fuel injector has too much carbon deposit. When the engine has too much carbon deposit, the gasoline sprayed by the cold start fuel injection head will ...