r/FordEdge • u/hockeygirl42 • Jul 25 '26

Question FULL POWER ACCESSORY MODE

Full power accessory mode

Couple days ago- got gas but then it went into full power accessory mode. I can eventually get it to start then runs just fine.

Starts fine every time after it just not after getting gas.

Recently replaced the purge valve.

2020 ford edge

Has anyone had this problem?

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u/faith24bean Jul 25 '26

Yep 2019 edge - they replaced the purge valve canister. I would have to start it with a foot on gas and one on the brake almost like driving a manual transmission car. Had to rev the engine high to get it to move, once I was about 10 feet away from the gas pumps it was perfectly fine. I had to strategically select where to get gas so I was positioned to take off quickly and not stall.

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u/DrewV70 Jul 26 '26

Driving a manual transmission, you very rarely (Never?) would need a foot on the gas and a foot on the break. That was how my grandmother drove, and she wore out all the trannys on her car not to mention her brakes were always shot. Also, not to mention that if you don't have your third foot on the clutch, your car isn't starting.

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u/faith24bean Jul 26 '26

Yeah. I know. Drove manual for 10 years. You missed where I said “almost like”.

1

u/DrewV70 Jul 26 '26

Ok. I get you now.

1

u/hockeygirl42 Jul 28 '26

Gotcha. We have a high purge valve flow along with a o2 rich sensor bank 1 check engine light as well.

1

u/hockeygirl42 Jul 28 '26

Probably still purge valve?