Stay On Top Of Your Spark Plugs
Spark plugs do need changing. The advent of electronic ignition and on-board computers has eliminated the need for regular tune-ups, but you still need to change your spark plugs. The extra cost is only a few dollars per spark plug. While you’re at it, change your spark plug wires as well. Their typical life is 50,000 miles. Deteriorated wires can cause those high-tech new spark plugs to foul.