: A black, sooty buildup on the tip prevents the spark from jumping the gap. This often happens if the fuel mixture is too "rich" (too much gas, not enough air). Worn Electrode
To resolve the 6868CCC not working issue, follow these step-by-step troubleshooting guides: 6868ccc not working
Fix for 6868c.cc not working on SviCloud/TVBox! 🛠️ : A black, sooty buildup on the tip