Your car most likely have Power Steering, and the power to the power steering comes from the engine. So when you turn the wheel, the engine has to work a little harder, and to work harder the engine has to spin a little faster.
Steering wheel
Left of the steering wheel on the dash, behind the access panel for the fuses.
I don't know, but I have the same problem with my 2011 Sentra. :(
u joint
I have a 1994 Sentra, and the relay is inside the steering wheel assembly, soldered onto a circuit board.
in the car near the steering wheel and it's a button, auto start
you steering wheel starts shaking because you probably have warped roders your shaking will get worse at higher speeds and when pressing the brake
The 2002 Nissan Sentra has a 8 ft. 3.8 in. (99.8 in.) wheel base.
The 2006 Nissan Sentra has a 8 ft. 3.8 in. (99.8 in.) wheel base.
The 2014 Nissan Sentra has a 8 ft. 10.3 in. (106.3 in.) wheel base.
The 2012 Nissan Sentra has a 8 ft. 9.7 in. (105.7 in.) wheel base.
The 2005 Nissan Sentra has a 8 ft. 3.8 in. (99.8 in.) wheel base.