View Full Version : High Pressure Fuel Rail Sensor Location
AlexAvalos44
02-04-2023, 06:17 PM
I have a 2013 a6 3.0 supercharged and I don't know where is the high pressure fuel rail sensor is at if anyone could help me I really appreciate it , I did I scan and it reads at 530.8 psi I think for what I've been reading is way to high please help
f4m0u5
02-05-2023, 02:42 AM
I have a 2013 a6 3.0 supercharged and I don't know where is the high pressure fuel rail sensor is at if anyone could help me I really appreciate it , I did I scan and it reads at 530.8 psi I think for what I've been reading is way to high please help
that is right were it should be at idle. 35 bar is around 530 psi. can see over 2k psi on theese engines under boost . they have direct injection and a high preassure fuel pump on the engine it self and the injectors spray the fuel in the combustion chamber not the intake manifold like the older cars
AlexAvalos44
02-05-2023, 08:10 AM
that is right were it should be at idle. 35 bar is around 530 psi. can see over 2k psi on theese engines under boost . they have direct injection and a high preassure fuel pump on the engine it self and the injectors spray the fuel in the combustion chamber not the intake manifold like the older cars
Oh ok the reason i was asking about that, is because I already replace injector o rings twice .. the same injector, is causing a fuel leak and I don't know what is causing it. I check fuel lines to make sure they not pinch or damage but at this point I am completely lost.. any thoughts