05 CAMRY, crank no start

w
wesher
楼主 (文学峸)

前天下午,costco加完油,停车场转弯时熄火,可以马上打着(发动),感觉不妙,在停车场内转几圈没再熄火。昨天早上发动时,声音正常,有轰轰的声音但是no start, 感觉油没跟上,查保险丝,relay没问题。下午买fuel pump换了,很不幸,照旧,依然发动不了。电池是去年的,没问题。

各位有何高招?或有什么地方没查到?

谢谢

二胡一刀
难道不是starter的嫌疑更大吗?
c
coorslight969
Crank but 车子启动不了,三个原因, 火花塞有没有火花,有没有汽油喷进去,三就是 timing

 

拆下一个火花塞,搭在发动机壁上,启动看看有没有火花,因为打不着火,火花塞应该很多汽油,如果是这情况,基本上就是tim ing 问题

Check timing belt tensioner and timing belt.

老金工
没有code?

WHY DOES ENGINE DIE IMMEDIATELY AFTER STARTING?

A common complaint is that a customer’s car starts fine but then the engine dies immediately.

Of course, most people will simply restart the engine in the hopes that the car will start. However, this may not happen in most cases. If the problem lies with either the electrical system or the fuel injector system, the engine may start but it will stop immediately.

Continuing to restart your car since this will only worsen the situation. The best option is to have your car checked out by a professional car technician. The earlier you can identify the cause of the problem, the better.

5 reasons why your car can start and die immediately:

      1. Problems with the Fuel Injection System

      2. Faulty Injector Control Pressure Sensor

      3. Damaged or Faulty Carburetor

      4. A Problem with the Ignition System

      5. Engine Control Unit Issues

 
j
jsl609
试试看,发动时踩死油门。Engine 可能 flooded, 踩死油门就是不喷油。
i
iCall
这种故障,一个ODB-II是必备的。点火系统里有没有immobilizer也要纳入考虑
M
MoonRiverMe
Check all spark plugs
c
chinomango
try this:https://www.youtube.com/watch?v=PrEh0zK4BI0
c
chinomango
do you used 3rd party pump? are you sure pump working (inc. rela
h
hellotom
油,气,电,正时。crank/cam position sensor

也遇到过Toyota车crank but won't start. 没code, 清理了throttle body and throttle sensor, 以及MAF sensor, 没动其他的,就可以正常启动了。

b
bushihandyman
有CEL吗?4缸的还是6缸的?有时候 crankshaft /camshaft position sensor 坏了就这样,反正
c
chinomango
还有个办法,通过throttle口喷starting fluid
c
chinomango
已经fluid了在踩死油门的目的是什么?
a
ahniu
16 年车

早该换掉啦。Detroit 工人也要生活的。哈哈。

(发自我的文学城离线浏览器)

f
fluker
十几年的CAMRY,STARTER会坏掉

十几年的CAMRY,STARTER会坏掉。我的旧车CAMRY经验。自己随便换FUEL PUMP有点鲁莽。

l
leslieking
fuel filer?
M
MoonRiverMe
没看到他说了crank but no start?
P
PrimeryColor
为什么不可能是电池,和接头。 量一下电压, 清理一下接头有那么难?

先查电和starter方面的零件。以及启动电路,防盗方面的,如果有的话。

j
jsl609
说了, 踩死油门就是不喷油
w
wesher
谢谢各位,最终结果

谢谢各位。不甘心,彻底排查,最终结果是Crankshaft Sensor坏掉。车本身也就值500假币,这一折腾就花了300多。不过稍微有点成就感。前年换了alternater和皮带,多年来机油按时换,电池4-5年基本得换,基本上都是自己能做的。

P
PrimeryColor
是code显示的? 还是高手排解出来的?
w
wesher
没有OBD reader, 自己查的。如果有可能容易查到。