Automotive 4 Signs It’s Time For New Spark Plugs USATimes247 October 24, 2025 Worn spark plugs can really hurt performance and fuel economy. Here’s how to tell if it’s time to replace them to keep your engine running smooth. Â Continue Reading Previous: Studebaker Avanti: The Car That Was Faster Than A Muscle Car In The ’60sNext: Buick’s Forgotten Turbocharged Coupe Used A Famous Name And Slant-Back Styling Related Stories Automotive Alfa Romeo Junior Elettrica Veloce long-term test – pictures USATimes247 October 24, 2025 Automotive Long-term test: Honda Civic Type R USATimes247 October 24, 2025 Automotive Honda Civic Type R long-term test – pictures USATimes247 October 24, 2025