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一次,笔者接修一辆四缸奥迪轿车,车是拖进修理厂的。故障现象为:刚接通起动机,发动机马上有着火迹象,但却发动不起来,听声音似无气缸压力,过几分钟再发动,车又着一下,仍发动不起来。据驾驶员讲:该车大修后仅行驶2000km,送修前一天还从高速公路上驶往苏州,晚上停在停车场,第二天早上便发动不起来了。针对上述情况,我首先着手检查油、电路及
Once, I pick up a four-cylinder Audi sedan, the car is dragged into the repair shop. Symptoms: just connected to the starter, the engine immediately has a fire sign, but can not start up, listening to sounds like no cylinder pressure, a few minutes and then start, the car again, still can not start up. According to the driver, the car only ran 2,000km after the overhaul, and it was on the highway one day before the repair to Suzhou. At night, it stopped in the parking lot and could not be mobilized the next morning. In view of the above situation, I first check the oil, circuit and