Exactly how often should I change spark plugs?
Figuring out how often should I change spark plug sets usually starts with a quick look at your owner's manual, but the real-world answer can be a bit more nuanced than a simple number in a book. Most modern cars are pretty resilient, often going 100,000 miles before needing a swap, but that doesn't mean every vehicle follows that exact timeline. If you're driving an older car or something high-performance, you might find yourself under the hood much sooner than the average commuter. ...