rmonday

I have a 2022 C8. Just after the 500 mile limit was off I have a stutter at light throttle around 1500 rpm. I took it to the dealer and the Corvette tec said I may have bad gas or transmission learn mode! What? I have ran another tank of gas through and it still does it. In manual mode one gear it still does it. It feels like transmission momentary slip and catch. It throws no codes and if you hammer it does not do it. anyone hear of this?

Shoal07

In first? In any other gear I might say you're lugging the engine.

rmonday

In auto mode at 50 mph and 1500 rpm and slight throttle it does it every time.

Rapid Z

Ask them to get approval for the DCT flush.

Vetteman2

OH NA NA NA NA NA No!

diverdan

Is this stumble associated with when your engine is going to/from V4 mode? Mine seems to do that once in a while.
You should be able to see if there’s a correlation by keeping an eye on the V4/V8 symbol on the dash.

rmonday

It does it iin manual mode also. V4 does not work in manual shift mode.

Fast Dawg

Keep driving it. There is a reason the owner's manual says no track or similar activity until 1500 miles and I think you are feeling it.

rmonday

I agree. It doesn't feel like it is going to quit on me! I've had a C3, C6, C7 Z06 and now C8. Never had this feeling on a new car. We'll se!

chevyvette1

I will be going from a C7 Z06 to the Stingray as well……Do you miss the Z and all it’s power?

rmonday

No, it was too much for local driving. I loved the feel of the power but never really got to use it. The C8 still has plenty and the dual clutch tranny is great. You wont be disappointed

undecided1965

I am experiencing a similar issue on my brand new C8.

Chevy Cust Svc

This is certainly not what we like to hear, undecided1965. Please know, customer satisfaction is extremely important to us. Our team would be more than happy to take a closer look into the concerns with your vehicle. To do so, please send an email to socialmedia@gm.com with ATTN: undecided1965/Corvette Forum in the subject line.

Please include your contact information, VIN, a brief description of your concern, and the name of your preferred dealership. We look forward to hearing from you. To learn more about GM’s Privacy Policy, please visit https://www.gm.com/privacy-statement.html. The information you provide may be monitored and recorded and is subject to the GM Privacy Statement.

Privacy Statement | General Motors
Your privacy is important to General Motors. This Privacy Statement addresses the personal information GM collects and how GM handles that personal information.
www.gm.com