I just went to pull my plugs for the 1st time. 400 miles and it seemed to be running lean. Well the right hand plug was finger tight at best. It had some blow by on it and was definatly leaking. Should I tell the dealer, would this do any long term damage? And would this explain why the right pipe is still bluing while the left isnt? (AI removed at 80 mi, yes I should have checked the plugs them)
Thanks
Dill