How to Remove a Broken Spark Plug from the Cylinder?

[StLydia]

Remove the cylinder head, and after confirming the damage, use pliers to extract the broken spark plug. Remove the cylinder head, use an impact wrench to drive out the broken spark plug from the engine. After removal, use professional tools to rethread the spark plug hole, then install a new spark plug. Criteria for judging spark plug damage: Damaged spark plugs may exhibit the following symptoms: difficulty starting, reduced power, excessive exhaust emissions, and increased fuel consumption. Steps for replacing a spark plug: Open the hood, lift the engine's plastic cover, and remove the high-voltage wires. Mark each cylinder's position to avoid confusion. Use a spark plug socket to remove the spark plugs one by one. While removing, check for external debris like leaves or dust and ensure everything is cleaned thoroughly. Place the new spark plug into the spark plug hole, hand-tighten it a few turns, then use the socket to tighten it further. Reinstall the high-voltage wires in the firing order, then snap the cover back into place.