Has anyone ever ran across this potential cause for a cylinder #1 only intermittent misfire problem from the valvecover sparkplug galley seal leaking a little oil around the ouside of the sparkplug causing a misfire?
Has anyone ever ran across this potential cause for a cylinder #1 only intermittent misfire problem from the valvecover sparkplug galley seal leaking a little oil around the ouside of the sparkplug causing a misfire?
Last edited by glhs875; 08-03-2017 at 10:12 AM.