轿车涉水时,一旦熄火,应送往修理厂维修,切不可使用起动机或推车方法再起动发动机,以免产生更大的机械事故。对这种轿车的维修要注意以下几点。(1)排除进气管道、排气管道及曲轴箱内的积水。(2)如用手能转动曲轴,应拆下火花塞,排除掉气缸内的积水;如用手不能转动曲轴,应拆下气缸盖和油底壳,检 Car wading, once the flame, it should be sent to repair shop maintenance, must not use the starter or cart restart the engine, in order to avoid greater mechanical accidents. The maintenance of this car should pay attention to the following points. (1) exclude the intake pipe, exhaust pipe and crankcase water. (2) If the crankshaft can be turned by hand, the spark plug should be disassembled to eliminate the stagnant water in the cylinder. If the crankshaft can not be rotated by hand, the cylinder head and the oil pan should be removed