Hi All,
W reg 1.9 105 JTD, starts first time every time, drives good for a few minutes then engine starts to pull back and falter sharply (doesnt actually cut out) then within a few seconds injector warning light comes on,
Runs well at speeds of 60 to 70 + even with warning light on, the main problem is town speeds or traffic driving then it pulls back the whole time.

I have very recently changed the deisel filter.

If I turn the engine off for a minute or so , then the warning light will go out on restart, but again in a few minutes the pulling back starts and light comes back on.
Any ideas please, your advice is much appreciated.

Thanks Ray

tdc sensor or known as rpm sensor

When you say injector light - do you mean the red engine block shape light or the yellow coil shape light?
Sounds more like a MAP sensor or fuel flow issue, you need to get the code read to find out what the ECU thinks the problem is.