My 2005 TD4 HSE is currently only giving about 30 - 32 MPG, when we first brought the car it was nearer 40. With Diesel prices approaching £5 a gallon 
this decrease is anoying, I always thought that when a enging wears in it gives better MPG.
What are fellow members getting?
Is it worth buying one of "Rons" boxes will this improve MPG?
Your comments would be appreciated.
What are fellow members getting?
Is it worth buying one of "Rons" boxes will this improve MPG?
Your comments would be appreciated.