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MITSUBISHI's km car with a mileage of about 143 thousand km. When the car switches the combined switch to open the windscreen washer, the scrubber nozzle does not spray water....

A journey mileage of about 59 thousand km, equipped with manual transmission of the Volkswagen 1. 8TSI car. User response: the engine of the vehicle is not well accelerated and the fuel consumption is high. The maximum speed can only reach 140km/h, when the automatic transmission is always shifting between 5 and 6 gears. Fault diagnosis: the fault code is read by the fault detector. The fault code is 00665/Pa299, which means the supercharger booster sensor A circuit control limit is not reached. The fault code can be cleared, the fault is reproduced after trial run, and the supercharger booster sensor A is replaced. The dynamic data flow is read by the fault detector. 1) air fuel ratio data:...

A Jetta diesel car. The fuel injection pump is connected with the engine reliably, the high-pressure oil connection is normal, and the high-pressure oil pipe has no rupture and loosening phenomenon. Loosen the fuel injection pump and release the plug, press the manual pump on the oil pump, and the gas release plug is normal, but the cylinder injector has no oil ejection. Diesel engine can not start fault diagnosis and troubleshooting flow chart (chart below)...

Abstract: with the progress of science and technology, in order to deal with the escalating means of vehicle theft, people have developed various generation of different kinds of anti-theft devices. Different periods of burglar alarm have different structures and functions, followed by different faults. The following is an example of Buick bridge in Shanghai, which shows that the anti-theft system is troubleshooting. A 2012 Shanghai Buick sedan. The engine does not rotate, the burglar indicator lights about 5S, and then goes out. Fault diagnosis: the picture shows the circuit of Shanghai Buick automobile anti-theft system. Fault diagnosis and elimination are as follows. Step 1: place the shi...