Low Fuel rail pressure fault

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Elliot

Junior Member
Joined
Jun 25, 2012
Posts
1
Reaction score
0
Location
Louth in Lincolnshire in England
Ram Year
2012
Engine
Cummins 6.7
Hi
I am in the UK and have a 2012 Ram 2500 with 150000 miles.
I have had a low fuel rail pressure warning, i have changed the fuel rail pressure relief valve for a OEM one.
The fault code is cleared and the engine management light can come on any where between 10 and 50 miles, and shows the fault code low fuel rail pressure.
The switch was tested and must be working or the fault code would show up on start up?

What do folks think as i am leaning towards the fuel pump?

Thanks in advance for your help

John
 
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