Z does not accelerate

P's_Z

While cruising at around 60mph on the highway the other day, i tried to accelarate but my Z did not seem to respond. Literally i pushed the gas pedal to the floor and was only able to go up to 65mph. I checked the oil temp thinking limp mode(although i think i couldnt make it to 60 if that was it) but temp was under 220. I stopped, turned off the car, turned the car on again, drove and everything was back to normal. After that, 3 days have passed with no issues thank God, but... Wtf?!

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Zeta