I own a 94 v6 and yesterday morning i went to work and it was running like ****. I got to work and the check engine light came on and it smelt like gas bad and white smoke was pouring out of my tailpipes. I had a friend check it with his code reader and it said i had a #6 cylinder missfire. We took the plug out and checked it and it was fine. Ran the computer on it and it cleared the code and it started up fine but when i went to leave it acted up again. Any ideas on what it could be or how to fix this? Thanks guys!