Ok geniuses, I have not been on here in a while (that's a good thing) now this morning on my way to work my check engine light came on, my dash is saying service emissions systems and my car is stuttering at the red light like it wants to die. My friend/hobbyist mechanic says I need a tune up and change out my spark plugs and air filter. What do you guys think? Yall have been so helpful in the past. I appreciate everything!!!