My car caught fire for the second time (Tongyue, running 6000 kilometers). I need to clean the throttle and spark plug. What else is there?

I wonder if I can help you in the following situations.

1, told you that the throttle and spark plug need cleaning.

2. It may be caused by insufficient fuel pressure when the car is cold, which means that the fuel pump is depressurized. When I say step-down, I mean that the fuel pressure of the car should be normal under normal circumstances. Generally speaking, when a car takes a taxi, it should be filled with gas and then started. If pressure relief requires the fuel pump to work for a period of time before injecting oil, you can go to the maintenance station and ask the repairman to install a fuel pressure gauge on your car, and then start it for a period of time before turning it off. Stop overnight to check the fuel pressure, or don't start a taxi at home. Turn the key to the NO position several times, do not start it, let the fuel pump work for 30 to 50 seconds, repeat it several times, and then start it.

3 batteries!

Find a professional for further examination.