TD5 injector problems/ fuel

[Dan_90]

i have a 15p 2003 (165,000miles)td5 discovery that has never rev'd up all the way it would act as if there was a limiter at 4000-4250 when standing still and then 3250 sometimes when moving as if its struggling it would jump kinda 

i have rebuilt the pressure reg with a bosch kit to try solve it also tryed a genuine pump and done injector seals  (not sure if it has anything to do with it but did the seals about a month ago and already seem to if failed 3rd time i have done them (all were allmakes4x4) )

the head dosent look cracked and no diesel in the oil  

not sure what to do next to try cure the problems 

[bear]

Hi, I'm no expert but I think reving it that high does seem a bit excesive. I don't feel the need to go above 3000 rpm.

Griff

[Dan_90]

7 hours ago, bear said:

Hi, I'm no expert but I think reving it that high does seem a bit excesive. I don't feel the need to go above 3000 rpm.

Griff

not at all the limiter is at 5000 , i feel the need for power and sound 

[Mesigan]

Hi 

Apologies to resurrect this thread but when last was the injector harness changed. I had the same effect. In SA some refer to if as the kangaroo jump😀

I had the injector harnesses changed and it stopped this kangaroo effect. 

Regards

Mesigan

 

 

[Dan_90]

On 8/21/2022 at 8:56 AM, Mesigan said:

Hi 

Apologies to resurrect this thread but when last was the injector harness changed. I had the same effect. In SA some refer to if as the kangaroo jump😀

I had the injector harnesses changed and it stopped this kangaroo effect. 

Regards

Mesigan

 

 

not a problem , changed the harness with seals