Originally Posted by
Danny @ Enhanced Performance
Id say its a bit over the top mate but for some reason in this weather most turbo cars are even worse on fuel than normal ..
ive noticed that on mine too. its all to do with the cold engine start up and warm up fuel mapping putting in more fuel the colder the engine is.
Even on medium length journeys, with the temps outside lately being sub -2 all the time even on a 4 or 5 mile journey the engine is nowhere near normal operating temp unless you leave the heater off.
so no wonder more fuel is used.