The vital function of spark plugs in your car's engine is to ignite the combination of gasoline and air within the combustion chamber. This procedure impacts everything from engine performance to fuel efficiency and is necessary for the smooth running of your engine. Spark plug wear and tear over time may result in greater emissions, less fuel economy, and engine misfires. Therefore, keeping the lifespan and health of your car depends on knowing when to replace these parts. Suggested Intervals for Replacement The kind of spark plug used and your driving style are two variables that might affect how often...