Posts Tagged ‘ngk sparkplugs’

  Here is my friends spark plug from his skoda rs 1.4 tsi 180 bhp. What cause it we don’t know yet. Spark plug has just 1000km. Car just suddenlly started to hesitate. We thought that problems are coils, but then we removed spark plug. Diagnostic  tool showed misfires on 1st cylinder. Then we replaced […]