hi guys first time posting so need your help badly.i had a problem with the car going into limp mode with RP found the problem it was the MAP sensor,now its saying FUEL PRESSURE INTERMITTENT. id be driving along no problem and as soon as it goes into 7th or 8th gear and i put my foot down to overtake bang.....red warning triangle RP. has any body else hadthis problem because its driving me mad.the car is a 4.4 tdv8 westminister 2012 and ive just given it a full service with OEM parts.
cheers Paul

Was it doing it before you serviced it?

yes it was,when i got the dpf cleaned the guy said there was a fuel pressure problem that kept coming up on the computer but would not show any codes

when the car is running right i swear to god its like a ferrari the power is unreal but this fault is getting on my nerves.

Have a look at the four short rubber hoses that are connected into the intake plenum (large plastic doughnut shaped box, located under the engine cover) and see if there's any soot/oil/or splits/cracks, etc. They are a common weak spot on the 4.4 TDV8 engine and will set off the Restricted Performance problems, often at random but more usually under hard acceleration.
Do a search on this forum, there's plenty of info on this.
It's a good place to start

yes there is a black sootat the back right hand side rubber a bit like a diesel leak could that be it?

Check the hose to see if there's a split.
Have you still got the original hoses or have they been replaced with either the newer LR upgraded hoses or the silicone equivalents.
Maybe take a few pics and post them up, that may help with the diagnosis, but it sounds like it could be a culprit. It's relatively easy to replace the hoses. There's a good thread on here on the issue, but I couldn't remember the title of the thread offhand.

ill post photos tomorrow,thanks very much for your help.

Got the car sorted at last.......
i gave it a full service OEM parts
castrol 5w30 c1 oil etc.
but found no splits in any of the hoses,
so i gave it to my mechanic and he found
cracks in the inlet manifold hose which was after market
so we replaced the whole lot with original ones.
the difference is unreal,the power is so good and im
now getting 30mpg.
im so happy with this car now,thanks for all your help.

That's excellent news Pablo , glad it's all sorted now.
These FFRRs are awesome when they are driving as they should, enjoy!!