求助

prouddolphin

我的车子出了点问题，老是熄火。各位大侠，谁知道是怎么回事啊。 具体情况如下：
车是手动挡的车，一直比较稳定。但是，从上周五加完油之后，开始出的问题。当车子在一挡，或二挡的时候，当我踩刹车减速的时候，经常自动熄火。挡我遇到红绿灯的时候，车子在空挡上，它也会熄火。三挡，四挡没问题，一二挡给油的时候也还好。
多谢了！

scuba1995

there could be a lot of parts related to fuel system, combust system and igination part. I would recommand to start from checking the fuel system, including fuel pump(not likely) and air block of fuel ine, then you can go injector, plug and igination wire/ coil, if they don't work, you have to go sevral sensors.....

prouddolphin

Thank you so much!!  But it sounds complex! How much do you think it costs if I take it to mechanics?

scuba1995

If I were you, I would not bring it to a mechanic, because it is very hard to say how much you will feed it, and quite depend on how the technican do it.....
8 A! c: w: }' a. J# Q4 \
If you really want to go, just let them check one system at one time, say, start from fuel system, check fuel pump, fuel line, and injector. before that, you can replace plugs and wire by youself.