ktlstar
New member
- Location
- United Kingdom
Hi all,
I recently installed the RS4 valve to with my stage2+ (ED30), however the following day when i tried to boot it the engine held back like fuel cut/ someone hit the brakes on. The car is then basically in limp mode. The car idles fine etc.
I went home did a scan and came back to
p310b Fuel Pressure Outside Specification
012555 - Low Pressure Fuel regulation:
I then installed the OEM valve back in but the problem still persists.
I also did a log on fuel,
As you can see at 3600rpm where the power cut out, the fuel drops to "2bar"
I am picking up a fuel sensor "thrust" that goes on the side of the HPFP as iv been advised its this problem.
Cam lobe is fine, hpfp is fine (autotech internals).
The car was perfect before i fitted the valve.
Any ideas what else i could i be looking at ? I dont see how i could of damaged anything from just changing a valve ?
Thanks
I recently installed the RS4 valve to with my stage2+ (ED30), however the following day when i tried to boot it the engine held back like fuel cut/ someone hit the brakes on. The car is then basically in limp mode. The car idles fine etc.
I went home did a scan and came back to
p310b Fuel Pressure Outside Specification
012555 - Low Pressure Fuel regulation:
I then installed the OEM valve back in but the problem still persists.
I also did a log on fuel,
As you can see at 3600rpm where the power cut out, the fuel drops to "2bar"
I am picking up a fuel sensor "thrust" that goes on the side of the HPFP as iv been advised its this problem.
Cam lobe is fine, hpfp is fine (autotech internals).
The car was perfect before i fitted the valve.
Any ideas what else i could i be looking at ? I dont see how i could of damaged anything from just changing a valve ?
Thanks