• Function

The spark plug produces a spark that ignites a compressed mixture of petrol and air. In other words, it functions as a lighter.

Misfiring or abnormal sparking could occur if the spark plug is worn or fouled. These effects could lead to a decrease in torque and an increase in fuel consumption. Moreover, overheating of the spark plug causes abnormal combustion, which can lead to engine damage.

• Replace the spark plug to avoid the following

• Guideline for periodic inspection (whichever is earlier). Every time the vehicle covers a distance of 30,000km or every 2 years.

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