I am unable to put fuel in my 04 Z71 Tahoe
I can only put 1.5 to 2 gallons in at a
time. The gas pump stops an the fill
tube is full. I have to let it drain then I
can pump more. I've checked the
breather tube and scoped the filler
tube and cannot find any obstruction
the vent valve solenoid may have been munched by road debris~ or the purge valve....check them both~
Thanks for the advice judge_roy. I replaced the canister and both valves. All is well at the pumps again!
gas cap could be the problem
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