There must be something wrong with my maxima, It fees like there is major power loss. I dont know what it could be. I was beat by my friends chevy blazer the other night, and that thing is mad slow compared to my old 2000 maxima automagic. what could be wrong with it? I use premium gas, it has a new air filter. I have no idea what it could be, please help me out guys. thanks

 

You need to be a little more descriptive than "it feels slow"

I cant even begin to help you with just that...

 

knock sensor? Take it to a dyno if theres one near by. That will tell you for sure.