Well, I haven't been keeping track of how many miles I've put on the truck, mainly because the speedo has been broken for most of the time. But, I'm gonna guess for every 500 miles (about 800 k's I think) it goes through maybe a 1/4 of a liter. I don't know what that is in quarts. Yeah I know, darn Canadians, ha ha!

I'll have to keep my eye on it more, now that the odometer is working again.