[修理知识]Troubleshooting of common car faults

carThis is a constant consumption of zeroAccessoriesIn addition to regular maintenance, occasional minor problems during driving are also inevitable. In recent years, as a large number of novices have flocked to the road, those "old drivers" who originally knew about minor illnesses often ask three questions. Therefore, regardless of serious illnesses, they must be time-consuming and laborious to check and repair. Visiting auto repair experts, in fact, many small problems can be re-started immediately after a simple treatment. The following are some common cases. The engine is running noisy It is particularly noticeable when accelerating under the accelerator.Check the enginebeltIf the belt is found to be loose, replace the belt with a new one to eliminate the annoying noise. This situation generally occurs in cars that have been driving for a period of time, and the same problems may occur in various models of Buick or Santana. Air flow meter does not work Some cars that often drive long distances to other provinces or often run to construction sites often suffer from this problem. The most likely reason is that the turbid and dusty air has blocked the air filter of the car, which can be solved by replacing the air filter. If the air filter engine still works abnormally after replacement, it is difficult to start, and the power is insufficient, it may be that the air flow meter is damaged. The fault should be eliminated after replacement. EPC light keeps on After many imported mid-to-high-end cars, especially European cars, have been driving for a period of time, the EPC lights will continue to light up, reminding the owner that there is a problem somewhere that must be repaired, but in fact everything is normal for the car, and no problems have been found. This may be because the domestic oil quality is difficult to meet the stricter exhaust emission standards in Europe, and the computer keeps alarming for this. You can find the relevant agent to try to upgrade the computer. Odor in the car It depends on the taste.If it is the smell of exhaust gas, it should be checkedexhaust pipeWhether it is leaking, if the smell of burnt plastic is mostly caused by the short circuit of the electrical system, as for the smell of gasoline, you should check whether the oil circuit is leaking. In either case, you should send it to a repair shop for inspection as soon as possible, otherwise the car will ignite spontaneously or the exhaust gas will stun the passengers, which will cause serious trouble. A flat tire can't be rushedbrake

Car overload,tireThe air pressure is too high ortireDamage to the vehicle itself may cause a puncture when the vehicle is driving. The rear tire burst will cause the rear of the car to swing, but the direction will not be out of control. At this time, lightly step on the brakes repeatedly to stop the vehicle slowly. A blast of the front wheel will cause the car to run to the side of the broken tire.At this time, both hands should be used to controlsteering wheel, And slowly release the accelerator pedal, so that the car will stop by itself using the rotational resistance.Sudden braking and rapid oil collection will move the center of gravity of the vehicle forward, causing the car to flick or even enter a spiral state. After stopping the car on the roadside, immediately turn on the hazard warning flasher and set a faulty car warning sign 100 meters behind the driving direction , The wide lights and signs must be turned on at nighttaillight, And ask for assistance via emergency phone, don’t repair it yourself. Because changing tires on the side of the road will not only affect the normal driving of other vehicles, but also bring danger to themselves.

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