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1。我的车冷车时,呆速将近2000,这正常吗?往往等3-5分钟 呆速才能下到1500-1600左右 。我担心总这样可能会对ENGINE不好,就打着火后很快就挂上 D档,即使这时也是1000转以上,等一会 才会下到1000左右(在挡上挂着)。
There are few things affect the idle speed, the idle speed adjust screw, the timing(the way that garage tried to adjust), sensors like temperature sensor, injectors(if it leaks, the idle speed will be faster, engine may be chocked on highway) and probably the gas cable.
Faster idle doesn't hurt your engine, but more gas or probably stall on certain case. Engine stall is the main concern.
2。往往开的时间长了 ,刹车总是使劲踩才能挺稳车,好象油门在憋着似的。有朋友说是不是油门线(弹簧)老化的原因。您怎么看??因为我不懂,也不知这个东西在什么地方。。所以很难讲清楚。
I think faster idle makes brake difficult.
3。为什么会高速突然就熄火了呢??
See first.
4。刚才冷车启动,按照1。的方法,等到转速降下来,又挂回P挡,700转左右,大概10分钟,竟然这回是低转速熄火(高也熄,低也熄。。。无奈 )。然后就又打不着。等7-8分钟,再打,着了。?????
Engine chocked, might be because temperature sensor is malfunction.
Anyhow, you need find a good garage with experienced technician to repair the
car. There is a garage call Phil's, which was recommand by Folk. You can search
on this site to find it contact info. |
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