hi everyone, new member!
IS220D
I have just changed my wheels from the OEM 205/55/16 to 225/40/18 unfortunatley my fuel consuption has dropped from averaging 40mpg to 32mpg
CAN THIS BE RIGHT?
my dealer in Liverpool says its the new wheels thats causing the drop in mpg as they are different ratio,circumference etc
but when I priced the wheels the calculator said there would be less than 1% difference in circumference
I have had the 5th injector replaced 3 times and have done 37000 miles
any comments chaps
Alan