Hafeijun oil and electricity don't catch fire. What happened?

There may be a problem with the oil circuit or power supply.

It may be that there is something wrong with the oil circuit, the power supply is insufficient, the car has no power supply, or the oil pipe is blocked. It may also be caused by carbon deposition in the ignition coil and spark plug.

The first is to check the "timing" of the car. Check the timing of the car. If the timing is not accurate, it will also cause the car to have oil and electricity but not stop. This is a common reason. But not all cars need timing belts, and some cars use timing chains, which are unlikely to be inaccurate. Then, the spark plug. Check whether the spark plug needs to be replaced. Generally, the spark plug should be replaced every 40 thousand kilometers, but it is related to the material of the spark plug. Platinum spark plugs have the longest service life and are of course relatively expensive. Finally, check the fuel nozzle. The car's oil and electricity can't run, which is related to the blockage of the oil nozzle. If there is too much carbon in the nozzle or even the nozzle is blocked, it will affect the atomization of gasoline and there is no way to drive, so you should go to the 4s shop regularly for maintenance.