Hello guys,
My transmission started acting weird a couple of days ago, its automatic transmission. Basically it does up-shift when im at 50-60 miles, and it just keeps on going until its at 7000 rpms, and the car is NOT in sports mode. I changed the gear oil and im still having the same issue. Please help

thank you

 

What was it?

 

Hello, I’m am having this exact same issue, please let me know if you were able to find the solution. Thank you