Hello to all.
I have 2014 volvo vnl 740
It has I shift 2,64 ratio 430hp. Xe
My fuel consumption right now is around 5.3 mpg
Before was around 6mpg
I change injectors 150 000 miles also was around 6mpg from first day.
What can be a problem
I am pulling flatbed. So it’s ok to be around 6.5 mpg. But not under.
look did u put a bigger set of injectors in or the same. They are rubber orings on them they could be leaking