Search results for query: low fuel rail pressure

Has anyone else had a similar issue and has anyone found the problem. T6 everytime it regens the coil light flashes even though it completes the regen, code is P0087 fuel rail/system pressure is too low. Garage inspected it and fuel pressure isnt low and its running perfectly, no leaks on the...

Ok been having issues with low fuel pressure for a few months van runs fone however intermittently does loose around 300-500psi in fuel pressure. All 4 injectors failed so these were replaced first, 6 weeks later code returned, sensor then replaced, not that, then hpfp replaced, not that, then...

Hello, owner of EA189 2.0TDI 103kW CFHC engine here, struggling already a long time with vibrations, and searches in the internet by the IDE numbers have brought me here: VCDS interprets channels: IDE00201 High fuel pressure: specified value IDE00188 Fuel high-pressure: actual value IDE02228...

Ok so I just gave it a good boot down the motorway and the coil light came on, I pulled the code and it was P0087 Fuel Rail/System Pressure - Too Low

Could be a red herring but could be worth investigating... If the high-pressure fuel pump (HPFP) fuel pressure regulator (N276/N290) on a VW has no power (de-energized), the valve defaults to an open position. In this open-circuit state, the HPFP cannot build up internal high pressure...

Hello, got one t6 with low fuel pressure error codes, changed all the injectors, hp pump, and rail with lines complete with regulator and high pressure valve.. and still the same.. measured the low pressure pump to deliver around 5bar. So I assume that is OK. Now im out of ideas... anyone had...

Could you explain how the shavings would get from the HPFP back into the tank? On the quote, he just said everything thing related to it. If the HPFP has failed, would it show low fuel pressure through the fuel rail then?

Hi I have vw transporter t6 cxfa engine 2017 when I bought van I did renew whole fuel system including pipes ,injectors new hpfp adter rebuild,in tank pump aftermarket and genuine rail with regulator and pressure sensor as one peace.Van drives fine but under hard acceleration, not always is...

You need to get the fuel rail pressure reading. Data from VCDS. Leaking injector/? Dirty injector/s? Low battery power? Air flow, MAP sensor? There is a thread on here showing known good start/shutdown rail pressure readings.

Thank you, It's done around 2000 miles since the filter was done, so not much. I lowered the fuel tank last November to fit the kombi seat brackets, was very careful not to disturb the lift pump wiring etc. As I've mentioned the hpfp is noisy, is the pressure regulator the one that's attached...

Id agree. I said that in the post above about the pressure regulator valve. It definitely needs checking for power.. A wise old mechanic told me once that "pressure is not created by the pump, that just creates flow... It's the resistance to follow that causes the pressure" Wise words , if...

Thanks for the input! I’ll start pricing stuff up and go from there. Why did you decide to do the timing belt aswell?

Try these guys https://www.pfjones.co.uk/ That's who I used when I did mine, and the injectors are new and genuine but with the vag number buffed off. Also there are no surcharges to worry about. At the least I'd be doing the high pressure pump, injectors, fuel leak off pipes, filter, fuel...

Got a video clip of it starting? Drop it on YouTube, it a link to your online album here. What can spec? Is it using oil? Slow start could be, Poor battery health, Corroded main engine Earth, Poor glow plug heating, Dirty injectors, Low fuel rail pressure, Leaking injector, Etc etc etc

I Tried to start my van (T6.1 150BHP Manual CXHA engine 22k miles) As soon as I put my key in the ignition the glow plug coil light came on and didn't not go out there was also an error message on MFD saying ACC error. I have had similar messages a few times over the 12 months I have owned it...

I’m having this type of problem when Drving over 2 hours I keep cutting out showing this code

Did a scan before priming the fuel filter and it showed low pressure in rail - to be expected, then another scan after priming and running the engine and the low pressure fault was no longer there. I'll now do a pressure test with the engine running

very good. . . try to get the RPM gauge in the vid as well, as that will help show as and when the engine rpm is detected. do you have access to vcds scan tool? from what im seeing/hearing so far. the battery and starter motor are good, as the engine is spinning fast enough. there is a...

Hello to every one !! I have massive problem with VW T6 no start ( Big bottle of whisky waiting for the hero who can help to solve the puzzle ) Transporter come with EGR flooded with water ,compression checked ( 300 PSI across ) changed HPFP with fuel rail regulator and sensor and new cambelt...

What's the engine code?... IE cfca. Early rev EGR coolers leaked into the inlet, showing as dropping coolant. I'd be looking at fuel rail pressure, when cranking,.. IE hpfp. And injector testing for clogging? Does it use oil? Compression test for the cylinders... Low compression? EGR...