2024 Ford F-150 Lariat 3.5 EcoBoost — anyone else: Battery keeps dying after two or three days parked

This is usually cheaper to test than to guess. Two 2024 Ford F-150s can feel identical and have different causes, so measure before you copy someone else's repair. Save the big job until that test fails. This is from a 2024 Ford F-150 in Houston with 8,200 miles. Any freeze-frame data saved? If it repeats twice more I'll book time.

Intermittent stuff lies if you only catch it once. If a shop can't duplicate it on the 2024 Ford F-150, bring a video plus freeze-frame data, not just a story. You'll know quickly if you're on the wrong tree. On “150 lariat 3.5 ecoboost — anyone else:,” that was the fork that mattered for me. Happy to compare notes if your setup is different. If the story changes I'll post the new data.

I wouldn't throw parts yet. Write temp, speed, and in-gear vs coast when the 2024 Ford F-150 does it — then decide on parts. You'll know quickly if you're on the wrong tree. This is from a 2024 Ford F-150 in Houston with 8,200 miles. Happy to compare notes if your setup is different. Parking it somewhere I can hear it better next time.

I'd want a measurement, not a hunch. Get a real battery/charging test on the 2024 Ford F-150, not just resting voltage, before blaming a module. Save the big job until that test fails. This is from a 2024 Ford F-150 in Houston with 8,200 miles. The universe charges extra for guessing. This is me being the wet blanket on purpose.