Compared with the common parts in maintenance such as engine oil, machine filter and air filter, spark plugs are rarely mentioned but they are critical. If the maintenance is not timely, it may cause symptoms such as increased fuel consumption, weak power performance, and engine jitter due to poor i......
Read MoreThe camshaft position sensor is called the engine speed and crank angle sensor. Its function is to collect the crankshaft rotation angle and the engine speed signal and input it to the ECU to determine the ignition time and fuel injection time. It is the direct ignition phase input signal. That is, ......
Read MoreCar maintenance is a major expense for car owners. The quality of the brakes has a great influence on the normal use of the car. However, what is the best time to replace the brake pads? The answer given by many 4S stores is that the car needs to be replaced after running 30,000 kilometers. is this ......
Read More