How to Remove the Spark Plugs of a Sylphy?

[ArabellaFitz]

Sylphy spark plug replacement steps: Open the hood, lift the plastic engine cover, remove the high-voltage ignition wires, and mark each cylinder's position to avoid confusion. Use a spark plug socket to remove the spark plugs one by one. While removing them, check for external debris like leaves or dust and ensure thorough cleaning. Place the new spark plug into the spark plug hole, hand-tighten it for a few turns, then use the socket to tighten it further. Reinstall the removed high-voltage ignition wires in the firing order and snap the cover back into place. Damaged spark plugs can directly cause issues such as ignition system leakage, increased fuel consumption, reduced power output, and most notably, difficulty in starting the vehicle, affecting its normal operation. Severe spark plug erosion—evidenced by pitting, breakage, or melted/burnt electrodes—indicates the spark plug is ruined and should be replaced.