Why is the motorcycle spark plug always wet?
1 Answers
Motorcycle spark plugs frequently getting flooded may be due to an overly rich fuel mixture, high oil level, spark plug misfire, leakage, abnormal ignition by the igniter, or mechanical faults. Methods to determine if a spark plug is damaged: Remove the spark plug and observe its appearance color to assess its condition. A normal spark plug's insulator skirt and electrodes should appear gray-white, gray-yellow, or light brown. If the spark plug has oil stains or deposits, the spark plug itself is not damaged. If the top of the spark plug shows blistering, black streaks, or similar phenomena.