Spark plug NGK DCPR9EIX with spark plug wrench socket magnetic

To prevent piston seizure... Spark plugs are a precision component in the engine, but they are also typically subject to wear. Therefore, mechanics recommend replacing them regularly, even if they aren't broken yet. Only by changing spark plugs can flawless engine performance be ensured. Depending on the manufacturer and engine, they last between 30,000 and 60,000 kilometers before they need to be replaced. The deciding factors for replacing spark plugs are not only age, but also mileage and wear. If spark plugs are not replaced in a timely manner, this can lead to misfiring, starting problems, reduced engine performance, and increased fuel consumption. Spark plugs with electrodes that appear burned and charred should be replaced. In these cases, the ignition spark can no longer function properly...