Poor Gas Milelage
So I looked at my trip the other day (I tend to rest it EACH time I get gas) and it reads ~150 miles. I then look at my gas gauge, it says 1/4 tank. I claculate this out and it say ~10 mpg. WOW. Thats terrible. I know that my gas gauge isn't very accurate, but it would have to be reading around 1/2 tank or so to have 150 on the trip usually. Now, for the past week its been right at or just below 0. I drive on average, about 10 blocks in the morning and 10 in the afternoon-to and from the commuter lot here at school. Now I know that I usually don't get my regular 22-24 mpg highway that I do in town, but its usually around 17-18 in town. I usually don't let my car woarm up too much, maybe a minute or so, before I go anywheres, unless it is REALLY cold out, so it sitting and sucking gas is kind of out. Any ideas where my gas is going?? And this is the 3rd winter I've had the cat, this has never happened b/f. Maybe clean MAF and something else??