Why is the oil level indicator not accurate?

This kind of situation is usually caused by the failure of the oil level sensor, which can be avoided and dealt with by cleaning the oil circuit and fuel tank. You should also choose gasoline with good oil quality in daily life. The oil circuit needs to be cleaned every 5,000 kilometers, and the fuel tank needs to be cleaned every two years.

Clean gasoline will have less impurities in the oil pump, which greatly reduces the probability of failure of the fuel gauge. If it is used for a long time, there will be a layer of sludge at the bottom of the fuel tank, which will affect the accuracy of the fuel gauge. There are two symptoms of inaccurate oil level indication. One is that the scale of the oil gauge is sometimes fast and sometimes slow, and the other is that the scale of the oil gauge suddenly drops to zero. It is a relatively common symptom that the fuel gauge scale is fast and sometimes slow. Generally, when the fuel gauge is in the first half, the fuel gauge of the model will drop very slowly. After the middle scale is passed, the fuel gauge number will drop rapidly. This is mainly because the design of the oil pump is related, and it is difficult to solve the problem by repairing or replacing parts. In the second case, it is caused by the dirt on the position sensor of the vehicle that has not been cleaned in time.