My car is a 2004 coupe and I have a feeling it's the sending unit. Bummer! I love my car but it's so spendy to work on. Guess I will have it fixed eventually. This really sucks too. I've had my car a year. It was a one owner with only 11,500 miles on it when I bought it. I guess just because it wasn't drivien much doesn't mean it's going to act like brand new for as old as it is.