Okay, I have a 1998 Dodge Neon automatic 2.0. The problem is that when I put it in reverse (R), it doesn't work! All the other gears work fine. The thing is, when I put it in reverse (R) and accelerate to over 3000 RPM, it moves! What could be the problem? Could it be the clutch discs? A valve? I hope you can help me. Thanks a lot.