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Old 7th September 2019, 10:02   #11
david2000
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hello Brian
here are the readings low pressure 379 kpa high pressure fuel rail ZERO I will send you a photo
david
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Old 7th September 2019, 17:56   #12
COLVERT
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You seem to have found your problem then. A dead high pressure fuel pump.
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Old 7th September 2019, 19:19   #13
david2000
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Hi to all
this afternoon i changed the sensor on common rail and the regulator on the pump nothing doing so it can only be the pump are the o rings in the pump
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Old 8th September 2019, 21:34   #14
COLVERT
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Quote:
Originally Posted by david2000 View Post
Hi to all
this afternoon i changed the sensor on common rail and the regulator on the pump nothing doing so it can only be the pump are the o rings in the pump
david
I believe there is info on the high pressure pumps in the --How-To--section of the forum.---
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Old 8th September 2019, 21:53   #15
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hi to all
I looked in the how to but could not find anything I have a question though what is the lowest pressure and the highest pressure be on the low pressure side of the fuel system
david
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Old 8th September 2019, 22:05   #16
COLVERT
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Quote:
Originally Posted by david2000 View Post
hi to all
I looked in the how to but could not find anything I have a question though what is the lowest pressure and the highest pressure be on the low pressure side of the fuel system
david
Marinabrian is the man to give you those two exact figures.---
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Old 9th September 2019, 09:31   #17
Mike Noc
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Quote:
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hello Brian
here are the readings low pressure 379 kpa high pressure fuel rail ZERO I will send you a photo
david
If it was me the next thing I would check is the signal wire from the ECM to the fuel pressure regulator.
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