{ "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is included in a modern car tune-up?", "acceptedAnswer": { "@type": "Answer", "text": "A modern tune-up includes inspecting and replacing spark plugs, checking ignition system components, cleaning the fuel system, and ensuring air and fuel filters are clean to optimize engine performance." } }, { "@type": "Question", "name": "How often does my car need a tune-up?", "acceptedAnswer": { "@type": "Answer", "text": "Most vehicles require a tune-up every 30,000 to 100,000 miles, depending on the manufacturer's recommendations. However, if you notice poor gas mileage or stalling, you should have it checked sooner." } }, { "@type": "Question", "name": "Can a tune-up improve my gas mileage?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. By replacing worn spark plugs and clogged filters, an engine tune-up ensures your engine burns fuel efficiently, which can significantly improve your miles per gallon." } } ] }