My Nissan engine is vibrating, when i press the gas it makes a loud noise. on 1994 Nissan Altima

Bought a car from my friend just so i can get from point A to point B. Its a Nissan altima 1994 gxe, when i am driving my engine looks like its vibrating and makes a loud noise,it comes and goes,for the first time i checked the oil and it was high so i drain a bit, i think it blew the spark plugs not sure,i think its also burning oil. could it be a gasket? or my car computer?

Asked by for the 1994 Nissan Altima
Just going by what you said about the plugs , you might want to have a 'professional' look at it. And decide how important the friendship was.
as important as your green jelly!
Guess they're not friends anymore.
1 more answer
maybe you have internal issues with something