Camaro RS 2019 v6 8-Speed automatic transmission
 

Hey guys i hope you all doing good, i have a really concering issue in my car i will try to lay all the information i got.

Car: RS 2019 v6 8-Speed automatic transmission(Not sure if A8 or something else).

The car is brand new still has warrnty.

The problem starts after 20,000KM, when i drive normally between the 3rd gear and 4th gear shift there is abnormal engine rev (it rev high for about 1 second - from around 1500 rpm to 2500-3000 rpm then get back normally like when you press the gas) i hope i could clarify the problem as best as i can.

Any other info should i provide please let me know.

Thanks in advance.

It's not a shudder or anything like that?

Actually i do not know what is shudder exactly but i think i have been told it is a manfacturing defect or something like that caused by bad gear oil.

Being that you have the A8, and are under warranty, I'd have the latest fluid and flush procedure done anyways. If that solves your issue them great, and if not it was still a good idea regardless since it would likely happen sooner or later