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1994.5 - 1997 7.3L Power Stroke Diesel  

-96 powerstroke diesel pump problem?

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Old Feb 6, 2013 | 11:31 AM
  #31  
Webasto 9.1KW's Avatar
Webasto 9.1KW
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Then life's not that bad at all... Thanks for the answers.

I asume that it's mostly the oil which due to tha air takes it's time to build up the pressure needed for the injectors to work in this case.


Anyway, if anyone has got a similar problem as mine (in the first post) it could be the injector o-rings. Just unplug the injector connectors, open and take out the fuel filter and have someone
crank the starter and you will see bubbels in the filter bowl.

Thanks for all the help.


/The Swede.
 
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Old Feb 9, 2013 | 01:52 PM
  #32  
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Life was bad...

After redoing the injectors, change the whole filter bowl with everythinh attached to it
tha symptom is exactkly the same...

Think I narrowed it down now to

1. The fuelpump

2. Clogging in the fuel lines between the tanks and the pump.

Don't think it's in one of the tanks because the symptomes is exactly the same which one I use...
 
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Old Feb 18, 2013 | 05:59 AM
  #33  
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Doh! It was the fuel pump...

Got hold of a propper pressure gauge and at idle it had about 4 psi but as soon as I started drive it that went down to 1,5-2 psi.
Got a new in and now I have 5,5 psi and it runs great.
 
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Old Feb 18, 2013 | 09:45 AM
  #34  
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From: Celaya, Gto. MX
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Thumbs up

Originally Posted by Webasto 9.1KW
Doh! It was the fuel pump...

Got hold of a propper pressure gauge and at idle it had about 4 psi but as soon as I started drive it that went down to 1,5-2 psi.
Got a new in and now I have 5,5 psi and it runs great.
You meant 55 psi right?. Glad to hear that all is working now.


 
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Old Feb 18, 2013 | 09:51 AM
  #35  
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Originally Posted by RÖENTGEEP
You meant 55 psi right?. Glad to hear that all is working now.


Yea sorry, 55 psi. So all those other things was unnecessary but heck I now allmost have a rebuilt engine...

Thank you.
 
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Old Feb 18, 2013 | 10:38 AM
  #36  
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RÖENTGEEP
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From: Celaya, Gto. MX
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Talking

Originally Posted by Webasto 9.1KW
Yea sorry, 55 psi. So all those other things was unnecessary but heck I now allmost have a rebuilt engine...

Thank you.
Yes Sir!
(you are welcome)


 
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