It just seems strange that the tach and everything else work fine except for the speedo, and 2 odometers. It's like only that part of the gauge cluster is effected. Like I said, I didn't realize that the actual mileage odometer itself was sticking until after I bought the car because it didn't give me any trouble on my test drive. I may try to take out the clust and check it out, or possibly swap in another cluster like you said. It sucks not knowing my gas mileage or the true mileage of the car but it seems like it's been taken well care of so I have no doubt that the car will last a long time. It seriously looks almost brand new inside the car and the exterior is nearly flawless as well. I will see what I find out and post back on here. Thanks for the responses thus far.