I just bought a used 09 Maxima SV with 70,000 miles, and maybe its just normal because of the CVT and I am just noticing it because its new to me but is it normal to feel a vibration at like 30-35 mph at around 1600-1800 rpm and goes away immediately when touching the accelerator? please help!!

 

wheels need to be balanced most likely

 

It's normal. It happens at exactly 30 MPH and I forgot if it's the ABS check or something like that but there are threads about this.

Next time your car sits for an extended period of time and you start it up, look at the speedometer when you're about to hit 30 MPH and listen, you'll hear it. Don't worry about it. Completely normal.

 

I just saw that there is a TSB for it that corrects it and actually helps with acceleration so I am gonna try to get the TCM reprogrammed (the fix) this weekend if my car is compatible, thank you! It gets annoying because that is the only time that the plastic in the cabin makes any noise!