Alfa 159, Brera & 946 Spider
My 2007 159 Sportwagon 1.9 jtdm Qtronic only returns me 28 mpg around town.... I have only owned it a couple of weeks and am finding it a little concerning. I notice when I accelerate the instantaneous MPG really drops off, on the motorway I gat around 38mpg. My injector values all read good I...