Is it necessary to repair oil leakage at the spark plug?

[LaKevin]

Oil leakage at the spark plug needs to be replaced in time. The steps for replacing the spark plug are as follows: Open the hood, lift the plastic cover of the engine, remove the high-voltage distributor wires, and mark the position of each cylinder to avoid confusion. Use a spark plug socket to remove the spark plugs one by one. When removing them, check for external debris such as leaves or dust, and make sure to clean them thoroughly. Place the new spark plug into the spark plug hole, hand-tighten it a few turns, and then use the socket to tighten it further. Reinstall the removed high-voltage distributor wires according to the firing order, and then snap the cover back into place. If the spark plug is damaged, it can directly cause issues such as leakage in the vehicle's ignition system, increased fuel consumption, reduced power, and most importantly, difficulty in starting, affecting the normal use of the vehicle. Severe erosion of the spark plug, such as scarring, damage, or melting of the electrode, indicates that the spark plug is damaged and should be replaced.