My 2011 Chevy Impala is difficult to fill with fuel. what part needs replacing?
What is your question?
When fuel is added the pump stops after .5 gallon and it takes about 10-15 minutes to fill a 17 gallon tank from near empty. The pump stops multiple times,The car has 54,000 miles. I do not top off my tank or overfill it. There are no active or pending codes or check engine light on. Car is running well. I have tried different gas stations with different dispensing nozzles with nearly the same result. The tank does not seem to be venting correctly. When I open the gas cap I get a loud WHOOSH sound of air which I never used to get. The fuel fill hose is intact and not obstructed or pinched. I suspect the vent valve may be stuck closed in the canister vent solenoid near the back bumper but have not tested it yet. With no codes I don't want to replace anything until I get more info.
What makes this problem better or worse?
It's worse when temperatures are above 80 F
How long has your 2011 Chevrolet Impala had this problem?
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