Can't figuire out what's wrong, my TDI 140 the past few weeks is struggling to average 34 MPG. The car seems fine it has oil, it pulls hard idles ok etc. To get this im driving realy slow, changing gear at about 1500 Rpm, very slowly accelerating and sitting in 6 th rarley going over 30 MPH.
If i decide to accelerate fast or i drive faster on the country lanes i can average into the twentys.
If i decide to accelerate fast or i drive faster on the country lanes i can average into the twentys.