The fuel injector is a precision device with very high processing accuracy, which requires a large dynamic flow range, strong anti-clogging and anti-pollution capabilities, and good atomization performance. The fuel injector receives the fuel injection pulse signal sent by the ECU, and precisely con......

Fuel injector is a kind of precision device with very high machining accuracy, which requires large dynamic flow range, strong anti-blocking and anti-pollution ability and good atomization performance. The injector receives the injection pulse signal from the ECU to accurately control the amount of......

The most obvious feature of ignition coil failure is the lack of cylinder, idle speed may have a significant sound of tugging, with the hand on the exhaust pipe feel the most obvious, accompanied by the engine shake badly. When the car is running, the higher the gear, the more obvious the frustratio......

For starters, DIY work is not recommended. That's because it requires a deeper understanding of the engine. In addition, correct equipment and proper procedures are necessary to produce good results. However, if you want to learn the basics of how to clean an injector using a fuel injector cleani......

A. According to the structure of the oil injection port, it can be divided into: pin type and hole type. B, according to the coil resistance value: high resistance (13 ~ 16 ω), low resistance (2 ~ 3 ω). C, by use: MPI, SPI. D, according to the fuel position: upper end oil supply type, side ......

1 little or no oil injection: 2 low injection pressure: 3 Injection pressure is too high: 4 Fuel injector oil leakage: 5 Poor oil spray atomization: 6 Injection line: 7 Needle valve surface burned or blue-black (diesel engine overheating) check the cooling system, and pay attention ......