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Diesel fuel comes shooting out neck when trying to fill. Anyone else experience this yet? 2015.5 Denali.
 

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Goin broke in style.
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If you're talking about it just overflowing when it gets full its just how diesel does. Does it on every semi, tractor, and pickup we have on the farm. I always figured its cause it foams up. I do know that when its cold the pumps we have (same ones truck stops use) seem to have trouble shutting off and it will overflow. Be sure to clean it off the truck when it spills though, gotta take care of that Denali. :thumb
 
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