故障现象近段时间在南京地区,发现多辆装配486发动机的福田风景车及蒙派克车出现了没有规律的热车起动困难问题,这些车在故障出现时往往需要进行多次起动才能起动着机,且起动时间均较长。故障诊断由于该故障不是发生在一辆车上,多辆车都出现了相同的故障现象,因此分析认为该故障应该是此 Fault phenomenon Recently in Nanjing, found that a number of vehicles equipped with 486 engines Fukuda landscape car and Montgomery car did not start the hot car difficult to start the trouble in these vehicles often need to start several times in order to start the machine , And the starting time is longer. Fault diagnosis As the fault does not occur in a car, more vehicles have appeared the same fault phenomenon, the analysis that the fault should be this