Blows back fuel when filling up. Have to fill it SUPER slow or in short bursts. Very frustrating. Thanks.
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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?
backyard tech September 08, 2011, 15:00Master
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 firstname.lastname@example.org
Answer #2delane 72 garage and body shop September 11, 2011, 00:11Master
ck for vents or crimped hose going in tank
Replylexisomi, September 11, 2011, 10:19Rookie
Thanks for your replies. Will post the findings.