The gap in the plugs widens over time. Yes that little electrical spark actually pushes them apart! Exactly what kind of plugs did you put in?pballer98c said:well i was looking at the old plugs and they are gapped to 1 MM!!! in my Haynes they say to gap them at .44 but did i gap them to small? thanks.
what gap does the sticker under the hood specify. I'd go with the sticker over a haynes manual. Also, did you try reinstalling the old ones to see if it got better?
Replace all cracked hoses! Air or vacuum leaks are real bad.