I’ve been having fuel filling issues for almost a year on my 2018 that have resulted in 30 minutes to pump 20 gallons of gas. Dealer said I needed $1600 in repairs to include a new tank, evap canister and multifunction valve. I then stopped by a local muffler shop and was quoted 100 bucks for a smoke test to pinpoint the problem part. Got me thinking how much it would cost me to do the repairs myself, skip the dealer and put the money for the test into parts. I’d consider my mechanical aptitude slightly better than average but no way an expert. I purchased a new tank, evap canister, vent filter and purge control valve for less than $500. Took about five hours to do and everything works like new. Yes I threw parts at it instead of identifying the exact problem but for less than a third of the dealer repair I feel pretty good about a practically new system. The new tank was stamped mfg in Erie, PA. The old tank was made in Canada. The rollover valve on the new tank is definitely different so hopefully that is the underlying issue with this problem. It’s not too difficult of a DYI if anyone is interested.