GMC Yukon XL transmission problem

waleed98waleed98 Member Posts: 3
edited June 2014 in GMC

a heloo
i have a problem with the transmission of my 05 yukon xl denali
when the car is 2nd gear it start to rev the engine and the vehical does not gain speed and then it shifts to 3rd .Even When Shifting to third it revs like its neutral and then it shifts.Can i know what is the problem?

THINGS CHECKED :
OIL IS IN RED COLOR NOT BROWN
NO PARTICALS IN IT
EVEN TRIED THE TRANSMISSION TUNING

An advise or suggestion would be helpful

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Comments

  • waleed98waleed98 Member Posts: 3
    edited June 2014

    CAN ANY EXPERT COMMENT???

    REALLY IN A BAD SITUATION RIGHT NOW

  • steverstever Guest Posts: 52,454
    edited June 2014

    Friday nights going into the weekend can be slow. Try posting on Edmunds Answers too - we get a different group of people over there. Same login and password as here on the forums.

    What was the "transmission tuning" - disconnecting the battery or something?

  • waleed98waleed98 Member Posts: 3

    i mean computer tuning for transmission shift points Etc

  • godfather6977godfather6977 Member Posts: 1
    I have an 03 yukon xl doing the same thing....would love to get some help
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