My 94 LX with the 3.8 engine only has 68k on the odometer. During my normal driving (very light throttle) it feels like it takes off in first and doing a very easy roll out in my condo complex feels like it skips second gear and goes to third. If I accelerate more briskly, everything shifts as it should. I thought maybe I needed to adjust the throttle valve cable, but it doesn't have one. Ideas?