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2008 Pontiac Grand Prix Question: how often should the transmission fluid be replaced

 

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Visitor, Ft Mitchell, KY, July 11, 2011, 19:58

how often should i replace transmission fluid

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  • Answer #1

    July 11, 2011, 21:14
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     Journeyman

    Gm used a fluid called Dex III. Gm recommends changing it around 100000. Most other vehicles it is recommended to change it every 30000. here is an article that explains more in depth.
    http://autos.yahoo.com/maintain/repairqa/transmission/ques123_0.html

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