Mine is running rough, have changed the injector seals and washers all original new fuel pump Continental, new injector harness.
No leaks at the FPR, checked the wastegate seems fine, had a new filter head about 6 months ago, changed the fuel filter just incase, new green fuel line about the same time, took out the fuse block cleaned and dielectric greased the lot all new fuses and relays, still the same.
Has anyone got anywhere else I should be checking.

cheers
Stewart.

Solli said:

It is a shame, despite everything, I still like the car and want it back on (and off) the road. It deserves it.
Having now finally sorted the Disco 4s suspension (), I'll turn my attention back to it and have another fiddle. You never know, might spot something I missed before...

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Does it do it when you rev it standing still, or only under load?
Just wondering if it may be worth fitting a gravity tank, but obvs that wouldn't supply very high pressure.
You said you only had a limited diagnosis thing look at it, have you now got access to a better one?
And have you tried other LR forums to get fresh eyes on the problem.