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2018 Ford F-150 — long crank only after filling the fuel tank

GarageCamperCommunity StarterMar 26, 20262018 Ford F-150 XLT 2.7 EcoBoostNorth Jersey
2018 Ford F-150 XLT 2.7 EcoBoost, about 145,500 miles. The car starts normally most of the time, but after filling the tank it occasionally cranks longer and runs rough for a few seconds. Could EVAP/purge behavior cause this, and what would you test?
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ManualOwner954Community StarterCommunity StarterMar 27, 2026permalink
Intermittent stuff lies if you only catch it once. Write temp, speed, and in-gear vs coast when the 2018 Ford F-150 does it — then decide on parts. That's the branch I'd chase this week. On “150 — long crank only after filling,” that was the fork that mattered for me. Have you gotten a second quote in writing? If it repeats twice more I'll book time.
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