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What should the gap be? Is .035 ok to leave them at? It seams to be running better then ever...

They were new The plugs were somewhat new I had read that i wanted them gapped at .045 so I left them how they came

Had same problem Hi I had a multi cylinder misfire cylinder 4 and 9 misfire I puller all my plugs and re-gapped them from .045 to .035 did this over a week ago haven't had a code thrown since problem solved hope this helps good luck