my 146000 mile diesel when cruising bewteen 75 and 90 will momenterally lose a small amount of power then pick up again, a good stab at the throttle cures the problem, speed doesnt really change but you can feel it. volvo think the condition of the car it has done mainly motorway miles before i got it, 1 owner from new, and the throttle sender maybe slightly worn at that particular position giving a momentary power loss. anyone else experience the same problem? it feels as if the turbo is dumping it's preassure or something like that.

cheers

andy