Anyone know what the pressure the 2.7 low pressure pump runs at?

[Mountain Man]

Hi all, A couple of things. Still cuts out only when you flatten it. Does anyone have a fuel rail sensor spare, the one at the front that I can try just to see if this is the problem, or where I can purchase one here in Australia plus a part number. Second thing, any idea when the diag pro looks like being available?
Thanks,
Rob

[JeanLuke]

Fuel sensor is 05139700AA

Diag Pro is now in the Google Play store: https://play.google.com/store/apps/d...pswj.WJdiagPro

It's no longer free, but worth the small cost in my opinion. It now also works without internet, which us helpful for 4WD-ing in Australia.

[Snowy Jeep]

Hey Mountain Man, I'll be interested to see how you go as I'm having similar issues.
My latest update is that I pulled the fuel pump off again and found a tiny o ring in one of the end caps had pinched. I replaced it and all of a sudden I have full power back and no stalling under load but I'm back to leaking fuel from the pump! A leaking pump was the reason I put a new seal kit through the pump and directly after the new seal kit it started stalling under load.

[Mountain Man]

Hi all, The last thing that I done was change the hose that goes from the filter to the back of the fuel rail as the original had some cracks.
I took it for a couple of spins and all seemed good until I really flattened it and got the revs up, then it cut out.

I found that I could drive it as hard as I wanted, so long as I didn't flatten it hard. So, I have given it a few good hits today, and all seems good. I might go down the road into the National Park exit which is up hill and give it a hard hit to see if it cuts out, but I just find it odd that I can pump the throttle to almost flat and all good, but hit the floor and it cuts out.
Rob

[Mountain Man]

Can't believe what the problem was.

[Snowy Jeep]

So it's all fixed now?

My symptoms were the same but my issue was that when I put the new seal kit through the high pressure pump, I mixed up the order of the o-rings and didn't change the green ones inside the main shaft.

[bodgie]

Originally Posted by Mountain Man

Can't believe what the problem was.

I'm curious, what was it?