2011 Volvo C70 that owner describes intermittent issue where it "feels like its trying to shift gears but doesn't do it smoothly". Feels like maybe a misfire but its so intermittent its hard to catch. No check engine light or history/pending codes.
Here is a link to the fun video I mentioned with my friend Bob where we prep his Plymouth Prowler for a car show:    • Having Fun Prepping a Prowler to Stea...