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Hi, Yes, fuel filter has been changed. I'm thinking it could be an issue related to the cam shaft or crank angle sensor? Having compression test done to rule out other factors, Thanks

UPDATE: Just had the diesel pump changed ... still the same!! Not sure what to do now. Symptoms persists, revs really slowly, lacks power and struggles to rev of 3K/4K. Before changing the diesel pump, i'd already: Replaced oil and air filter, Replaced turbo Replaced boost sensor Replace and...

Update Since purchasing a couple of weeks ago: Replaced oil and air filter, Replaced turbo Replaced boost sensor Replace and Cleaned EGR Replaced Neutral Position Switch Car still has the same symptoms, tried revving on inclines, both upwards and downwards facing and there was no...

I managed to source a boost gauge and connected it using a T piece to the small pipe that goes into the waste gate. It was a bit of a bodge of pipes but the gauge was working. The max boost it hit in 1st and 2ndnd gear was 0.4 Bar (~6 psi). It did however only rev upto around 3k, wouldn't rev...

Here's a couple of videos, one to show the slow revving, and the other a view of the waste gate when revving: https://www.youtube.com/watch?v=UkWrtWjIToE https://www.youtube.com/watch?v=Jfq7G0dK2AQ Thanks

Thank you for the replies. Where would I tap into for the boost gauge? Is it the small pipe which goes into the waste gate?

There's no smoke when revving / driving, and I believe the d22 doesn't have a boost solenoid, rather a MAP sensor, which I've already swapped. Could it be a fuelling issue?

Apologies, it was the waste gate actuator I was referring to. The actuator moved fine when I blew it with an air line, but will not operate on the turbo. It's like it's not getting enough pressure to open the waste gate. Thanks

Hi, I have a 2004 Navara D22, 2.5 Diesel, based in the UK. 123000 miles, Manual. The truck has no power when driving, particularly up inclines. it revs really slowly up to about 4k. I have sourced an engine for parts (has hole in the block), and so far: Fitted new neutral position switch...