4G 19 What is the emergency refueling shooting of Mianyang automobile cold car in Sichuan?

The reason is that the unqualified crankshaft pulley was replaced and the belt slipped at high speed. The computer can't judge how much oil to give, and the oil-gas mixing ratio is wrong, which leads to shooting.

There are other reasons for shooting. I hope the landlord can solve the problem as soon as possible.

You shouldn't put out the fire when you refuel-this is safety common sense.

Look at the injection time of fuel injector, which is mostly caused by the high concentration of mixed gas. If the injector time is out of range, check the regulating sensor related to the injector. Such as water temperature, intake pressure, air flowmeter, oxygen sensor, throttle controller, gasoline regulator, etc.

If it is not the fuel injection fault, find the ignition problem and check the cylinder pipeline, ignition coil and spark plug regularly.

Ignition may also be delayed to the next timing. It better not be caused by air leakage from the exhaust valve.