Yeah,
I have a 97 Tacoma 4 x 4 with the 2.7 litre engine and automatic trans.
I am in Northern Montana and it's been frigid here for the last several weeks.
My mileage has gone in the dumper also.
During the summer I can get around 19 mpg. but using the 4 wheel drive combined with the snow and the cold weather here I can barely manage 14-15 mpg.
