My 2018 Plus4 - a 2.0 L GDI rarely gets above 35 - I think it is running rich as the tailpipe is very black. How is this adjusted? Is there a simple adjustment or does it need a full Ecuador’s remap?

Robbie
2021 Plus Four -- Helga
211-WX-1433

"Fettlebodge"--A chief of the PaddyMogs