Quote Originally Posted by simontibbett View Post
Clean any electrical plugs you see with cleaner.

Blown head gasket may not really show symptoms through oil or coolant change. My Miata blew a HG to the point it wouldn't start and the oil looked fine as did the coolant. Sometimes if plugs look "steam cleaned" it indicates a leaking HG.
What kind of cleaner?

My plugs look fine still. It ran fine all day Sunday, but Monday, nothing. Could me running out of gas Sunday have anything to do with this?