I used seafoam yesterday. Poured it into my throttle body very slowly so it wouldnt stall, then at about a little over half bottle, i dumped in a little bit to try to stall it and it didnt so i just turned it off by the key (not sure if thats bad or not). Waited the 15 minutes and then started it up. White smoke wasnt all over the place, nothing like you see in the videos online and all that. So i let it idle maybe 10 minutes or so then went on my merry way. However when i went to get gas (maybe 5 minutes later), i heard it making some weird popping sounds (very subtle but i could tell there were there). So i was driving today and then i got a DTC, brought it to auto zone and it said Cylinder 6 misfire, i checked the spark plug, looked fine and it came back on. :dunno: So i bought a new spark plug, put it in and the light never came back on. Im seriously on a roll with screwing things up lately. Anyone know why that happened?