D22 cutting out at 2800 rpm

[secret silver]

Hey fellas haveing a slight problem it seems that my 03 navara is cutting out Wile driveing slightly at around 2800 rpm in mainly second and third gear.has anyone experienced this before and possible point me in the right direction

Thanks in advance

Mark

 

[Bryce]

Does it cut out completely or just loose all power?
What springs to mind if its the later is the wastgate not opening on the turbo. Once you get over 20psi it will cut out.
Someone else might have a better idea

 

[Rumpig]

nuetral position switch

 

[secret silver]

Hey mate it doesnt completely shut down but has a noticeable jolt only happens at 2500 - 3000 rpm and then after that it runs fine doesn't happen in first or four or fith so it pretty strange

 

[LJ.Abroad]

nuetral position switch

Most likely ^

 

[tweak'e]

i would disconnect the NPS and try it.

 

[Old.Tony]

If you disconnect the NPS and things work better, get the NPS fixed (dirty terminals?) or replaced. Right at this moment I can't remember what it is, but there's another system that depends on the NPS being functional.