Why does Chevrolet Le Chi need to be ignited twice?

First of all, to change the operating habits, you can turn the key to the start position first, and don't light the fire. After the instrument light is fully turned on for two seconds, lightly step on the accelerator and hit the fire once.

2, change the oil, because the oil quality is not good, resulting in poor engine lubrication and sealing performance, so that the first taxi can ensure the operation of the oil, the second taxi will get better lubrication and sealing, so the second taxi will be 0 K. Replacing high-quality engine oil can solve the problem.

3, clean the throttle, the throttle is dirty, when the cold car starts, the engine intake is insufficient, resulting in insufficient combustion. After a few seconds, the computer will adjust itself and ignite for the second time. The intake valve also has serious carbon deposition. The oil sprayed by the cold car is sprayed on the intake valve, and most of it is absorbed by the carbon deposit in the valve, resulting in too thin fuel in the cylinder, which will shake a few times and make it difficult to start. Therefore, it is necessary to clean the throttle and remove carbon deposits.