2000 740i gas problem
Hello folks I just bought a 2000 740i it has around 107k on the mileage and I am wondering why it's burning so much gas. I park it overnight ad when I start the car the next morning it loses around 10-20 miles off my gas mileage. Could it be in need of a tuneup could the gas meter need recalibrating? Please respond if you've ever experienced this or have any advice.