Spark plugs have two main functions. To ignite the air/fuel mixture and to remove heat from the combustion chamber.
Certain symptoms point you to understanding that your spark plugs are due for replacement. According to expert your spark plug should be replaced at prescribed duration or kilometer covered.
A quality or original spark plug ensures easy and reliable starting of your car and also improve fuel economy.
Certain symptoms will make you realize that your spark plugs need to be changed. According to experts, you must check and/or replace the spark plug of your vehicle regularly. This helps in ensuring an easy and reliable start while improving fuel economy.
If you feel the symptoms that occur when your spark plug wears out, you must realize that it is time to get your spark plug replaced.