Firstly, when the car fault light is on, the car should be immediately parked in a safe area and the fault checked without affecting the normal operation of other vehicles. The fault light of the engine is sometimes a false fault, which depends on your own identification. Then, based on the cause of the malfunction, choose to repair it yourself or go to a repair shop for repair.
When the fault light of the truck engine is on, it should be due to unclean diesel fuel, resulting in poor fuel supply and poor engine combustion. There are several ways to turn on the engine fault light: the yellow light stays on and flashes; Red light, red light flashing. If the light is red, immediately go to the 4S store for inspection and repair. The fault is very serious. If the yellow light is on, the malfunction may not affect driving, but it should be checked and repaired as soon as possible.
The diesel engine filter is a specialized pre filtration device for diesel used in internal combustion engines. It can filter out over 90% of mechanical impurities, resins, asphaltenes, etc. In terms of diesel, maximizing the cleanliness of diesel and extending the service life of the engine. Dirty diesel can cause abnormal wear of the engine's fuel injection system and cylinders, thereby reducing engine power, rapidly increasing fuel consumption, and greatly reducing engine service life.
The use of diesel filters can greatly improve the filtration accuracy and efficiency of engines using felt diesel filters, extend the service life of imported high-quality diesel filters by several times, and achieve significant fuel saving effects. How to install a diesel filter: The installation of a diesel filter is extremely simple, simply by connecting the reserved inlet and outlet ports in series with the fuel supply pipeline.
Pay attention to connecting in the direction indicated by the arrow, and the inlet and outlet directions should not be reversed. When using and replacing the filter element for the first time, fill the diesel filter with diesel and pay attention to the exhaust. The exhaust valve is located on the cylinder end cover.