Hi guys my escort van td is nt very eccominical, i am getting about 25/30 mpg and thats on motorways. its had a fall service, oil/filter/air fliter/fuel filter,glow plugs etc. but does nt seam to be running very well.its down on power and your lucky on the motorway to hit 75 well 70 if the police are looking. any ideas should a tune up help or is there a common fault.
cheers