gasoline
3 Answers
Maybe it needs a tuneup and filter change. Check the tire air pressure too. The 15 is a different vehicle, it is slightly larger and it has a more powerful engine which might be a factor.
They both say 3.5 liter. The 2010 says 275 HP and the 2015 says 270. I will check the air pressure. What exactly is considered a "tuneup" these days? Thanks!