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Transmission slip

DemonGT

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Driving the 2021(10 speed) yesterday and when pulling out of a parking lot driving normal the car would not accelerate. The engine would rev but car wouldnt move. After letting off the gas a moment wondering "WTF?", I pressed the gas again and then it was normal again and would accelerate, drove normal after that?

Anyone else have this or heard of it?
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skinnyb

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My Mustang has done that once in 9000 miles. My F150 with the same trans did it about 5 times in 100K miles. Every time it has happened trans was still cold, never when warmed up. i figured it was useless to take to dealer as it won't ever do it when with them.
 

Obsidian

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I’ve only experienced something like that when in reverse going back into drive up my driveway. It’s like it takes the transmission a second to get back into gear. Also does that at low speeds in sport mode but the transmission is still breaking in for me
 

sirben711

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Happens all the time when I might a sharp right turn after making a complete stop 😂😭
Super annoying. You have to let off the power and then reapply. Its like its going into neutral for a second
 

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aero84

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Does it only happen after a cold start?
 

StangTime

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Were you on uneven ground? One rear wheel can actually lift off the ground and lose traction on some grade transitions. I.E. driveway and parking lot slopes. Have a look at this:

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