2004 sonata tranny jumps

Discussion in 'Hyundai Sonata' started by 04snta4cyl, May 4, 2008.

  1. 04snta4cyl

    04snta4cyl Guest

    when i dont accelerate hard (NORMAL ACCELERATION) my auto transmission
    right at 35 mph will hesitate a little and jump into the next gear
    then right back out. this takes a total amount of time less then 1
    second to do. been doin now for about 12000 miles and hasnt gotten
    worse? help?
     
    04snta4cyl, May 4, 2008
    #1
  2. 04snta4cyl

    hyundaitech Guest

    I don't see any reprograms for this issue. You should probably take thi
    to the dealer to be checked. It's possible you'll need a new transmissio
    to correct this
     
    hyundaitech, May 5, 2008
    #2
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