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2009 GMC Sierra 2500 HD

Question: Truck is super slow to fuel up? Do you know of any known problems or fixes?

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lexisomi, 6.0L V8, Curlew, WA, September 08, 2011, 14:44
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Blows back fuel when filling up. Have to fill it SUPER slow or in short bursts. Very frustrating. Thanks.

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    backyard tech September 08, 2011, 15:00
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     Master

    There's a 8 page document from GM on this problem. What i find very interesting is that it's not a TSB. Contact me at autoknowhow@gmail.com

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  • Answer #2

    delane 72 garage and body shop September 11, 2011, 00:11
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     Master

    ck for vents or crimped hose going in tank

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    lexisomi, September 11, 2011, 10:19
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     Rookie

    Thanks for your replies. Will post the findings.

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