power loss of TD6 help

[simond001]

Help,

I have a 2002 TD6. Today it seemed to be struggling on gradients. This happened once before (about 2 years ago) when the car was covered by RR warranty, and their roadside engineer sorted it in half an hour.

Does anybody know if this is a frequent fault, and any ideas what it is.

I'm hoping it's a loose dubry bit, or passible a gadgetthing needs adjusting.

Any other solutions?