1.5TD Hesitation and no power above 2500RPM

[coffeegeek]

Hi all,

I have a 97 Corsa B, and just on 150000kms, it has started doing something strange.

Acceleration from 0 is weak to average, and up to 2500rpm fairly normal. But from 2500rpm, and especially at 3000rpm it feels like the engine wants to go, but can't, and only gives about 25% power, in a stuttering manner. It's not cutting out completely, as I think that would be a lot more abrupt.

I checked the oil, and it was low. There are no warning lights, and up until 150000kms everything was perfect. It has no modifications.

Where should I start?

Thanks!

[coffeegeek]

Ok, it seems I have solved the problem.

I replaced the fuel filter, and now it all looks ok. It doesn't struggle to accelerate around the 3000rpm mark, and it will go to the redline now. I don't remember it ever revving so freely!