Engine bucks when hot 83 Lincoln MK VI?

If your 1983 Lincoln MK VI is bucking when hot, it could be due to several issues. Common causes include a failing ignition system, such as a bad ignition coil or worn spark plugs, which can struggle under heat. Additionally, fuel delivery problems, like a clogged fuel filter or failing fuel pump, may cause similar symptoms. Checking these components should help diagnose and resolve the issue.