It feels like the brakes are grabbing and poor gas mileage?

Hi Ken, Nathan again, that mass air flow sensor did the trick, the car is running really good. Now I'm getting about approximately 11 km per liter. I mean it's not a lot better but a little better. I was just curious if you thought that was fair or not, again thank you for all your help.

And that is city driving.

So, I was just out on the highway for a little trip I'm getting 80 km at 5 l I think that's doing all right I'm not sure also my air pressure is at 32 lb I was thinking maybe up to 35 any other little suggestions I'd appreciate and again thank you so much for your help. Nathan