no acceleration on 1997 Plymouth Neon

there was oil in my spark plug sockets so i changed the velve covers and spark plug gaskets on the valve cover...so i blew the oil out with an air chuck...and i still have absolutely no acceleration even after changing the spark plugs

Asked by for the 1997 Plymouth Neon
1 answer
could be bad cat converter or a timing belt that is out of time. have a shop check it for you and give you bid.

Roy