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故障现象一辆2003年出厂的长安铃木羚羊SC7130手动挡轿车,累计行驶里程约为8万km,出现在1挡起步时,发动机易熄火,而且在行驶过程中加速发闯的现象。故障诊断经过了解得知,该车曾因该故障在多家汽修厂维修过,并多次进行过油路清洗,更换过火花塞、点火线圈、汽油泵等部件,但均未能解决问题,后来又更换过传动轴、发动机支架垫、下悬臂等相关配件,问题还是未得到解决。根据客户反映的故障现象对该车进行路试,发现挂1挡
Symptom A 2003 Changan Suzuki antelope SC7130 manual transmission sedan, a total mileage of about 80,000 km, appeared in the first gear when the start, the engine is easy to turn off, but also in the process of accelerating the phenomenon. Fault diagnosis Knowing that the car has been repaired in a number of auto repair shop for the fault, and repeatedly conducted cleaning of the oil, replaced the spark plugs, ignition coils, gasoline pumps and other components, but failed to solve the problem, Later replaced the drive shaft, the engine mount mats, the next cantilever and other related accessories, the problem remains unresolved. According to the phenomenon of customer feedback on the car road test and found that hanging 1 block