Hi friends, I have a 2010 XC60 T6. Usually drives fine. Once or twice a week, though, this happens: suddenly, I just have very little power. Have to floor it just to get up a hill or accelerate up a highway on-ramp, with the RPM going to 5-6k. Park the car, and then it drives fine again, for a while. Took it to two mechanics. Of course the problem didn’t happen while they were driving. Both mechanics said it was it was not reporting any codes.

Grateful for your thoughts about what might be going on here.

 

I have the exact same issue with my 2012 D5. Did you ever find out what was wrong with it? I've seen that it can be an issue with a dirty / faulty TCV on the earlier D5's, but there are no videos online showing the location on the XC60's that I can find.