Hey guys, how do you know if its time to change a head gasket? Will there be signs? What are the benifits, if any to changing it just because its 34 years old.<br /><br />Thanks,
No benefits at all. Usually a head gasket will go if the engine is overheated. Sometimes (rarely) it just "happens", but I don't think it's predictable in any way.<br />Best to leave well enough alone. Unless you really want to have a peek in there.<br />EDIT: Beaten to the punch!