i work at sears and i have to drive about 20 miles to get there and back. i normally go a little faster than some people but no to the point where cops would notice it. anyways, i drive home and everythig is perfect as it should be in my '01 hyundai accent GS hatchback, i get home park the car and go into my house. next day, i get in my car to go to work and it starts fine but i notice it is taking a little longer to shift than regular. i figure that it isnt any big problem. start to go on the interstate and i get off the ramp and go to accelorate and my car refuses to shift and it is an automatic so i pull off to the side and turn it off and back on and try again, no luck. i put the car into low and go then manualy push it into 2nd and i get up to 40mph @4000 rpm. check my transmission fluid and it is full. no check engine light at all. only has 67k miles on it. any ideas???