Renault Scenic Engine Poor Mileage

Owned Car For Six Months Now. Problem With Fuel Consumption. With A Full Tank Only Get 265-275 Miles. With Mpg Of 24-25 Mpg. Diagnostic...

I Had This Car In For An Mot And 2 Tyres On Friday. When Picking The Car Up I Opened The Window And When I Closed It It Juddered This Was...