How often should the spark plugs be replaced for Volkswagen 1.4T?
1 Answers
Volkswagen's turbocharged engines require spark plug replacement every 20,000 kilometers as per the manufacturer's guidelines. Spark plug replacement interval: Under normal maintenance conditions, spark plugs should be replaced after driving 40,000 to 60,000 kilometers. However, this may vary depending on the brand and engine type. It is recommended to follow the user manual. You can refer to the following standards for maintenance and replacement: platinum spark plugs should be replaced at 40,000 kilometers, ordinary nickel alloy spark plugs at 20,000 kilometers, and iridium spark plugs at 60,000 to 80,000 kilometers. Effects of faulty spark plugs: If the spark plugs are damaged, it can directly cause issues such as leakage in the vehicle's ignition system, increased fuel consumption, and reduced power. The most significant problem is difficulty in ignition, affecting the normal use of the vehicle. Severe erosion of the spark plug, such as scarring at the top, damage, or melted and eroded electrodes, indicates that the spark plug is damaged and should be replaced. Symptoms of faulty spark plugs in a car: Damaged spark plugs can lead to the following situations: difficulty starting the engine, low power, excessive exhaust emissions, and increased fuel consumption.
