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Rb20det idling then dieing and refusing to start

A31cefiroNZ

By A31cefiroNZ,
in General Maintenance

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A31cefiroNZ Contributor

A31cefiroNZ

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Hey all so will give you a quick rundown so I have an rb20det, she starts occasionally idles for a few minutes then shuts off and refuses to start again, now I have go one wires, piping, put new cas sensor, new afm, new sparks, new fuelpump, new ecu, 02 sensor, i pulled the fuel filter off and bypassed it still nothing, puthave tried resetting the ecu, have no bloody luck with it at all, will attach a video on it hopefully it help you rb gurus, any info would be appreciated just trying to get the girl running, cheers heaps team, much appreciated 

 

 

 

GTSBoy Grand Master

GTSBoy

Posted
Posted

Video is not working here either. Just the sound.

From PM

"Have you got your fuel lines hooked up the right way around? The in and the out are both at the front there, and there is an FPR on the outlet end and there is a pulsation damper at the inlet end. The inlet goes into the front end of the rail and the outlet comes out of the back end and then runs back up to the front. If you hook it up backwards, it won't work. "

joshuaho96 Veteran

joshuaho96

Posted
Posted

It doesn't sound like fuel pressure slowly bleeding off. If you pull fuel pump there will be a moment where it runs rough as it leans out. I could be wrong but it sounds like it just shuts off as if someone turned the key off. My first instinct is pull ECU logs and see what's going on the moment it dies.

A31cefiroNZ Contributor

A31cefiroNZ

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3 minutes ago, joshuaho96 said:

It doesn't sound like fuel pressure slowly bleeding off. If you pull fuel pump there will be a moment where it runs rough as it leans out. I could be wrong but it sounds like it just shuts off as if someone turned the key off. My first instinct is pull ECU logs and see what's going on the moment it dies.

Yeah most definitely just shuts off exactly like that, yeah I'd most definitely do that but don't have a consult adapter....

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