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4Age Starting Issue

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Get an LED bulb if you can, use it to test if your injectors are pulsing.

Now THAT is sharp! If it works let us know.

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  • gt500biatch
    gt500biatch

    used a test light it flashes when cranking on the injectors.......   this sucks :(

  • gt500biatch
    gt500biatch

    fuel is less than a week old. fuel is about 3/4 timing is fine havnt touched it since the dyno 6months ago or so, no sensors are fualty checked every wire in the car with a testerlight and multimeter.

  • gt500biatch
    gt500biatch

    the fuel pressure gauge that u had in didnt work when i got the car off that irish dude... and the intank and external pumps were replaced a few months ago...

  • Author

getting mates multimeter 2night when he finishes work ill use that :) as for now i am still lost hahaha. just like a woman, can't live without em can't live with em :( hahaha will update as soon as i get the multimeter :)

Worked when I checked mine. Till the cheap shit LED blew.

 

that way is just a cheaper version of a node light.

Nice idea. The multimeter is too slow to respond to fast impulses, so it either doesn't read or gives a low reading.

 

I want an oscilloscope!

  • Author

ok guys, checked it all the wiring etc is fine, everything is pusling, however, when i took out 1 injector the rail had fuel in it, i tried starting without 1 injector plugged in and it started. so I'm thinking there is something blocked so its not getting pressure, as with the injector out it had ambi pressure....

  • Author

iv checked other forums, some that have this problem havnt got it fixed, even mechanics have failed... :( wtf is wrong :'(

when i took out 1 injector the rail had fuel in it, i tried starting without 1 injector plugged in and it started. so I'm thinking there is something blocked so its not getting pressure, as with the injector out it had ambi pressure....

 

Just go over this again for me-

 

You took out one injector, and fuel came out of the rail??

 

How was "without one injector plugged in" not plugged in?? The injector was in the rail and in the manifold, but not wired up? or the injector was not in the rail and you caught the fuel?

 

"with the injector out it had ambi pressure...." refers to the fuel rail not building up pressure or somethng else?

 

How long did it run for and on how many cylinders??

 

Its not quite clear enough to decide if it is injecting fuel or not.

  • Author

yeh injectors are fine. i looked for a kinked line, nothing :( and nah didnt manage to get a fuel filter as the slut wont start :( hahaha i checked the rail, there is fuel there the injectors are working so the fuel is getting past the injectors and then i don't know :( unless there is low pressure in the rail therefore the injectors arent pushing fuel through....

 

and yeh i just pulled out the 1 injector and there was fuel so we decided to start it without 1 injector and it did for about 2 seconds then died... so thats 3 cylinders ...

 

i tried it again this arvo and it didnt start....i checked all the vacuum hoses, nothing is blocked there as far as i can see so yeh :/...

 

I'm so lost :( haha

  • Author

well it was idling around 1.2k and yeh i have that tap. and no i don't have the timing light :(

what were you thinking ?

  • Author

yeh i checked with a multimeter, ill get a LED light 2mrw. but yeh i got them tested etc and they were fine... but yeh its a tricky one

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