2007 FL2 2.2 TD4, 150,00 miles - intermittently goes into limp mode on starting. Code read by Landy (how much to read the codes???? FFS).

They have suggested:

Wiring to fuel pressure sensor
Fuel rail pressure sensor
Fuel pump

Not particularly happy about the pick and poke method of diagnosing, but hey ho.

Does any one know the part numbers for the replacement wiring loom and the fuel rail pressure sensor? 2007 FL2 2.2 TD4 SE in Sumatra Black Pearl

Not sure if it will help but what are the fault codes ? FL2 MY10 TD4 GS traded in at 2 years
FL2 MY13 TD4 GS Current

P0088 - fuel rail pressure too high.

...apparently. 2007 FL2 2.2 TD4 SE in Sumatra Black Pearl

I got the impression dealers could get down to a 7 figure code unlike your local garage etc so they could be quite precise

https://www.yourmechanic.com/article/diagn...er-clayton FL2 MY10 TD4 GS traded in at 2 years
FL2 MY13 TD4 GS Current

That's what they gave me.
I was reluctant to go to a LR main dealer due to the excessive cost. They gave me a code, lot's of possible issues and an estimate of 3 days in the garage with a bill running towards a grand.
To be honest, they don't seem any better than back street Bob, at least Bob is honest

Anyhoo, none of this helps me find the part numbers so I can do some of the work myself.... 2007 FL2 2.2 TD4 SE in Sumatra Black Pearl

Before leaving the dealer a chat with the parts section was your best option for the numbers as motor factors won’t stock parts that are slow movers. FL2 MY10 TD4 GS traded in at 2 years
FL2 MY13 TD4 GS Current

I’d personally start with a fuel filter before moving onto anything else. Plus throwing parts at it is very expensive. You’d be better off paying a garage to diagnose is correctly for you, if you don’t have the means to do so yourself.

I won't go into why i didn't go straight to the parts counter as YB suggested. End of the day i didn't. And anyway, they were off the mark and couldn't be arsed to work with an "old" car.

Also, as YB suggested, there were no pin point codes available on stored or live diagnostics.

In essence, going to LR was a crock of

I now know, thanks to a man that can... P088 was caused by a sticking fuel pressure valve in the common rail manifold. 2007 FL2 2.2 TD4 SE in Sumatra Black Pearl

I have the same code and power reduction, but only when I'm not accelerating. It happens at speeds of approximately 60 Km / h (35mph) and without the foot in the throttle ...

It already replaces the air and fuel filters and the low fuel pump (inside the tank), but without any result.

ag.adriano

This useful thread indicates that maybe the fuel pressure valve would be the next thing to replace. Jules

Thank you for help me.

I will try replace the fuel pressure valve.

I've been thinking about sensor or valve, in your opinion first the valve?

I´m from Brazil, no easy find parts here.

All the best!

If you're getting the same error code then maybe the sensor is working, Thats my thought anyway - not had his problem myself though. Jules

Hi, I had exactly the same fault only about 4 weeks ago. RAC came basically dropped the fuel filter and refitted it fault cleared. I then dropped it into my local LR specialist and he diagnosed that the fuel flow through the filter was borderline so the filter was replaced for a genuine Land Rover one, no faults since. I would spend £40 and replace the fuel filter with a genuine one before going any further, plenty of how to guides on here for the DIY

Bobbster, I had hoped the filter would solve. I set up a new filter a week ago and used a genuine land rover (here in Brazil they are the only cheap parts in the dealership), but the fault has been repeated three times ...

thank you very much.

jules, I understand.

This valve is very expensive here, I will order it on ebay and test.
I do not know what to try anymore.