The service life and replacement precautions of truck cab pump

        Truck oil pump is one of the basic components in the vehicle system. In the maintenance of the vehicle, special attention should be paid to the timely replacement of the oil pump, but the owners may not be very familiar with the oil pump. This kind of fuel pump mainly sucks fuel out of the fuel tank, and then pressurizes it to the fuel supply pipe to ensure the continuous fuel supply of the fuel injector, which is an important part of the vehicle. And this type of oil pump needs to be replaced after a period of use, but how often is it correct to replace it?

        Follow the principle of failure replacement

        After all, the price of truck oil pumps is not low, so it is not recommended to replace them regularly, and most of them should be checked for faults. This type of oil pump follows the principle of failure replacement as much as possible, which can also save us a lot of money. In fact, it is very simple to detect the failure of the oil pump. After starting the car, listen to whether there is a "buzzing" sound. If there is an abnormal noise, a certain failure has occurred. Then use the fuel pressure gauge to check and replace the fuel pump when the fuel pressure is low.

        Abnormal jitter needs attention

        If you feel a buzzing and abnormal noise when you start the car, you also find that the engine is jittering abnormally, and there is a fault light display, then it basically proves that the truck oil pump is malfunctioning and needs to be replaced in time. Because the failure of the oil pump is not very serious at the beginning, there may not be too many problems with the truck driving, but you must pay special attention to inspection and attention. If there is any jitter problem, it is likely to be very large. Therefore, it is recommended to check the oil pump and the interior of the vehicle regularly. If there is a problem, it can be found and dealt with as soon as possible.