Hi Guys,
I just bought a IS200d SE-I (2010 model) 3 weeks back but I'm on getting 33.4 mpg combined, I do roughly 60 miles a day 80% of which is M/way and dual carriage ways, I'm not driving hard and make use of all 6 gears, i did try using gear 5 between 70-75 but saw mpg dropping?
Car was serviced in early december, i tend to change gears between 1500-2000rpm, also I have changed from using ASDA fuel to Shell Regular Diesel fuel which helped is there anything else I can do?
I see resetting the ECU (disconnecting the battery) can help, when doing will that reset my stereo/navigation/bluetooth configurations?
Thanks in advance