Engine or transmission
Good morning/afternoon I own a Nissan Sentra
2009 2.0. My question is that when I start my car
runs good and all, but when I try to accelerate my
car going like 60 to 80 mph like it doesn't switch
gears it either stays in 2 gear or tries to go to 4th
gear and I don't have no Check engine light on
nothing and when I turn on my A/C does the same
thing to like the car is so forced can anyone help
me please