How to eliminate the yellow light of Jinlong engine

There are many reasons why the engine is yellow. The following are ways to eliminate the yellow light of the engine:

1, oil pressure is unstable

If the engine carbon deposit has been removed, the throttle has been cleaned, and the oil pad and spark plug have been replaced, the body will still shake at idle speed. It is recommended to check the fuel supply pressure and intake pressure sensors in 4S shop. If the oil supply pressure of the oil pump is abnormal or the number of intake pressure sensors is wrong, it will cause the body to shake. The best solution is to check the oil pressure and replace parts if necessary.

2. The throttle of the engine is absorbed by a large amount of carbon deposits, and the mixture becomes thinner, making it difficult to start. After landing, the gasoline adsorbed on the carbon deposit will be sucked into the cylinder by the vacuum suction of the engine for combustion, which will make the mixture thicker, make the combustible mixture of the engine thinner and thicker, and cause idling jitter. The solution is to clean the oil circuit and check whether there is carbon deposit in the idle motor.

The yellow light on the engine reminds the owner to go to the maintenance station to check the engine pollution emission light.

Extended data

After the engine fault light is on, it can be divided into three situations, and each situation has different countermeasures:

1. First of all, the car won't start, which may be caused by the failure of the fuel pump or ignition parts. Then call the police directly for help. After all, the chances of ordinary people trying to bring their cars back to life on their own are very small.

2. Second, the fault light is on, but there is no abnormality in driving, which may be just a sensor fault. In this case, you can continue to drive for a while, but it is best to drive at low speed, medium speed and low speed, and the next destination is of course the garage.

3. Third, the engine fault light is on, and the vehicle can run, but it has symptoms such as severe jitter and weak acceleration. In this case, don't summon up courage to take a chance, stop and ask for help.