Possibly the fuel supply is faltering.
How many miles on it?
If it is an 2011 it is fuel injected and some guys have had the fuel filter clog up and the pump failing.
All one unit in a small fuel tank.
6.4 miles???
Anyway if the fuel pump and filter have a problem a fuel injection clean won't fix it.
It can't hurt to try though.
It is hard to measure the pump pressure which can be up to 50 pounds without a FI fuel pressure test kit for the clip on fitting and adapters.