Fuel Pressure Regulator????????
#1
Fuel Pressure Regulator????????
ive got a fuel leak coming from the back of my engine i believe above the manifold it doesnt leak at an idle but when i hit my high idle switch it starts leaking fuel pretty bad, can anyone confirm this or have another idea what may be causing this??
any ideas and/or help would be great thanks, nathannial
any ideas and/or help would be great thanks, nathannial
#5
it could be a few things, the fuel in and out lines pass right though there, the injector rails are there, but u will know if you have a leak in the common rail system when u floor it, it jumps up to 23kpsi
the Fuel pressure regulator is on the cp3 itself on the front of the engine under the oil fil cap.
how bout a pic?
the Fuel pressure regulator is on the cp3 itself on the front of the engine under the oil fil cap.
how bout a pic?
#6
a pic wouldnt show much, all the fuel is running down the back but the top of my engine, but below my turbo has some fuel, it sprayed the firewall but im sure that happened on my way home
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the more i take off i can see more fuel on top of the motor just below the turbo inlet
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the more i take off i can see more fuel on top of the motor just below the turbo inlet
Last edited by delong_1; 07-18-2008 at 08:17 PM. Reason: Automerged Doublepost
#7
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well it could be the fuel junction block which is right under the return coolant line form the turbo where it meets back up with the main coolant pipe.
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u could have dammaged something when u had that 50psi fass installed. some parts dont like more than 15
Last edited by 2500HeavyDuty; 07-18-2008 at 08:35 PM. Reason: Automerged Doublepost
#9
did you check you fuel supplelines right above the driverside valve colver next to the turbo?
there aint munch nder the turbo, i have a bunch of dry leaves
there aint munch nder the turbo, i have a bunch of dry leaves