Spark plugs are small components that face the combustion chamber of your engine. They conduct electricity and produce a spark that ignites the air-fuel mixture in the engine. There is typically one spark plug on every cylinder of the engine. The spark plugs draw electrical power from the ignition coil.
Signs of a bad spark plug
- Engine runs rough
- Engine misfires
- Excessive engine vibration
- Slower acceleration
- Vehicle takes longer to start
- Ticking noise coming from engine
- Poor fuel economy
- Bad or unusual smells from exhaust
- Check engine light illuminates
Spark plug maintenance
Spark plug replacement is a routine maintenance item that should be done at the interval recommended by your manufacturer. Sometimes, spark plugs may fail sooner than that, resulting in the issues above. Get your vehicle inspected by a car care professional as soon as you notice any of the above signs. Your technician will examine the spark plug gap on each plug to determine if they are faulty and need replacement.
The best way to get your spark plugs replaced is by booking your appointment through CarAdvise. CarAdvise makes car care simple and guarantees that you’ll pay less than retail price on all car maintenance services.