How many kilometers does the Ford Mondeo spark plug need to be replaced?
2 Answers
Ford Mondeo's spark plug replacement cycle is 30,000 kilometers. The original engine uses NGK spark plugs, model LTR6AI-8. Spark plug replacement cycle: Under normal maintenance conditions, replace after driving 40,000 to 60,000 kilometers, but it may vary depending on the brand and engine. It is recommended to follow the user manual. You can refer to the following standards for maintenance replacement: Platinum spark plugs should be replaced at 40,000 kilometers, ordinary nickel alloy spark plugs at 20,000 kilometers, and iridium spark plugs at 60,000 to 80,000 kilometers. Steps to replace 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 they are cleaned 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. Install the removed high-voltage distributor wires in the firing order and snap the cover back into place.
I've been driving a Ford Mondeo for five years and have replaced the spark plugs twice. Generally, copper-core spark plugs have a shorter lifespan, needing replacement around 50,000 to 70,000 kilometers, while iridium ones can last over 100,000 kilometers. Driving habits play a big role—stop-and-go city traffic or high-speed driving at high RPMs can wear out spark plugs faster. Watch for signs like engine shaking or increased fuel consumption, as these indicate it's time for a change. After replacing them at 75,000 kilometers, I noticed smoother acceleration and a 5% drop in fuel consumption. Remember to check the owner's manual or consult a 4S shop—don't wait until minor issues turn into major repairs, which can shorten your car's lifespan. Regular maintenance saves both hassle and money.
