hey i have a 2007 350z and when i drive my car for the first time in the day or after a long time of it being off when im in 2nd o 3rd gear my rpms bug out when they get to 2000 or 3000 the needles bounces up and down repeatedly and makes the car bug out does any one have and idea or know why it does this? thanks!

 

really is this ur first car

 

Wondering what a car is doing when it "bugs out"..........

 

it feels like the car is stalling out but its not thats what i mean

 

the rpms go up and down nonstop when its in 2nd or 3rd gear around 2k or 3k rpms