2010 Sentra S CVT weird problem

[vwman2]

hello all,

Have a new 2010 sentra CVT trans, After driving around 40 miles or so the speedo drops and motor revs higher. Feels like the car down shifted but this is at crusing speed. To make the car reset i have to shut off and on again. will drive fine for another 40 miles or so. Seems to happen on highway driving. City driving doesnot happen. Dealer reset the computer but didnot seem to help.

anyone see this b efore? Car only have 3500 miles on it.
first happend when it had 800 miles on it
Thanks
Jamie

[Faja]

see if this is similar to your problem.

b16-sentra-hesitation-bogging-lop-sign- ... 04287.html

[PapaSmurf2k3]

Sounds like you're singing the CVT blues man. Fortunately the car is still under warranty. I'd keep bringing it back to them until its fixed. It doesn't sound like something a simple computer reboot will handle. Could be contamination in your transmission solenoids, or a bad TCM. Keep us posted on what it turns out as.