Hi everybody, I have 07 nissan versa 1.8 hatchback with cvt transmission. Since last week it constantly hesitates or jerks while driving. I saw it some mechanics and some says it is transmission, others say it is fuel related. There is no check engine light on. it runs fine except hesitation. rpm is not vibrating out of ordinary. Anyone had issue like this? please help.

Nothing to help with, you need further independent on the spot verification to sort out the problem, that cannot be done over the web........could be engine or trans and all you will get here is guesses too.

If car has a tach then looking close at it while the jerking goes on may tell you. If the needle bobbles UP in rpm then likely trans. Down may be engine missing to drag the tach down.