Hello,

I have a 2005 G35 AT. 72k miles. I bought my car from a private owner 1 year ago.
My Service Engine Soon light came on. Only this light came on and it is not flashing.

Main problem I noticed after it came on is that accelerating my car became substantially harder.
I can feel my car revving very strongly even when I'm driving casually at 30mph.
It feels like there is something holding my car down.
When I shift my car to drive, not pushing on break or gas, my car would barely move. Normally it would move forward at around 5mph.

Can anybody provide some insight on whats going on?