Over the past few weeks, my car has started behaving inconsistently in ways that are hard to predict. Some mornings it starts without hesitation, while other times there is a noticeable delay that makes me uneasy. On top of that, the interior feels slightly off during night drives, even though I haven’t changed routes or driving habits. There are no constant warning messages, yet the overall reliability feels different, which makes me wonder if something deeper is developing behind the scenes.