Does anyone know if I need to remove all the plugs before doing a compression check or can I do one cylinder at a time with the other plugs in?
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Does anyone know if I need to remove all the plugs before doing a compression check or can I do one cylinder at a time with the other plugs in?
I don't know if it is required but I think it would be. If it was me I would remove all the plugs to be safe.