How often should the spark plugs of a Volkswagen Passat be replaced?

1 Answers
McWeston
07/29/25 3:51pm
Volkswagen Passat spark plugs should be replaced every 20,000 to 30,000 kilometers. The spark plug is a crucial component of the gasoline engine's ignition system, which introduces high voltage electricity into the combustion chamber and causes it to jump across the electrode gap to generate a spark, thereby igniting the combustible mixture in the cylinder. The dimensions of the Volkswagen Passat are: length 4933mm, width 1836mm, height 1469mm, with a wheelbase of 2871mm. The Volkswagen Passat is equipped with a 1.4T turbocharged engine, with a maximum power of 110kW and a maximum torque of 250Nm. It adopts a front suspension type of MacPherson independent suspension and a rear suspension type of multi-link independent suspension.
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