Will lax throttle of 3-cylinder Li Xia lead to cold car refueling pat?

It is very likely that one of the fuel injectors is not properly connected and leaks oil. Unburned oil enters the exhaust pipe and muffler with the exhaust gas. These unburned oil and gas are ignited in the exhaust pipe muffler when they meet the high-temperature gas discharged from each cylinder, resulting in shooting injury to the exhaust pipe or muffler.

It is also possible that the cylinder ignition is abnormal (high voltage line, spark plug, control signal, etc.). ) and the fire broke. In severe cases, there will be a phenomenon of bursting the exhaust pipe.