Disco 2 Stalling issues.

James Blakely · Aug 8, 2025

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.

Stanleysteamer · Aug 8, 2025

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...

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.

Solli · Aug 9, 2025

Stanleysteamer said:
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.

Happens standing still. Very predictable at 2780 rpm. I can let it idle and run up to that point, but as soon as it hits it there's no going back. The most confusing bit is where it happened whilst I was working on the car, but I've reversed all I did and it's still happening.
I haven't yet tried my neighbours more fancy one which may come up with something. I don't know anybody with a nancom, as I hear they are the best.
I will try another forum, and see if there are any other ideas. I have spoken to my local garage, and had several conversations about it at shows and had no new ideas unfortunately.

Stanleysteamer · Aug 9, 2025

Solli said:
Happens standing still. Very predictable at 2780 rpm. I can let it idle and run up to that point, but as soon as it hits it there's no going back. The most confusing bit is where it happened whilst I was working on the car, but I've reversed all I did and it's still happening.
I haven't yet tried my neighbours more fancy one which may come up with something. I don't know anybody with a nancom, as I hear they are the best.
I will try another forum, and see if there are any other ideas. I have spoken to my local garage, and had several conversations about it at shows and had no new ideas unfortunately.

Well if it happens standing still you CAN try a gravity tank and see if it still occurs. If it doesn't you know that it is something in the fuel supply.

Disco 2 Stalling issues.

James Blakely

Member

Stanleysteamer

Well-Known Member

Solli

Member

Stanleysteamer

Well-Known Member

Similar threads