What is the spark plug model for Changan CS55?

[RowanDella]

Changan CS55 can use NGK LZFR6AI iridium spark plugs. The spark plug is a component in the gasoline engine ignition system that introduces high-voltage current into the cylinder to generate an electric spark, which ignites the combustible gas mixture. Steps for replacing spark plugs: Open the hood, lift the engine's plastic cover, remove the high-voltage distributor wires, and mark each cylinder's position to avoid confusion. Use a spark plug socket to remove the spark plugs one by one. When 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 a few turns, then use the socket to tighten further. Reinstall the removed high-voltage distributor wires in the firing order, and snap the cover back into place.