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Ford Expedition Spark Plug Socket Size Guide

    Spark Plug Socket Size for Ford Expedition

    Overview

    The Ford Expedition is a popular full-size SUV known for its power and performance. If you are planning to change the spark plugs on your Ford Expedition, it’s important to know the correct socket size to ensure a proper fit. In this article, we will guide you through the spark plug socket size for the Ford Expedition.

    Spark Plug Socket Size Chart

    To make it easier for you, here is a handy chart that lists the spark plug socket size for different Ford Expedition models:

    Year Engine Socket Size
    1997-2002 4.6L, 5.4L 5/8″ (16mm)
    2003-2014 4.6L, 5.4L 9/16″ (14mm)
    2015-present 3.5L EcoBoost, 3.7L, 5.4L 9/16″ (14mm)

    Step-by-Step Guide

    If you are ready to change the spark plugs on your Ford Expedition, follow these steps:

    1. Make sure the engine is cool before starting any work.
    2. Locate the spark plugs. In most cases, they are located on top of the engine, connected to the ignition coils.
    3. Remove the spark plug wire or ignition coil from the first spark plug. Be careful not to damage the wire or coil.
    4. Insert the spark plug socket into the spark plug well, ensuring a proper fit.
    5. Using a ratchet or a spark plug socket wrench, turn counterclockwise to loosen and remove the old spark plug.
    6. Inspect the old spark plug for any signs of damage or wear. If necessary, replace it with a new one of the same size and type.
    7. Apply a small amount of anti-seize compound to the threads of the new spark plug.
    8. Insert the new spark plug into the spark plug well and hand-tighten it. Then, use the spark plug socket and ratchet to tighten it further, but be careful not to overtighten.
    9. Repeat the process for the remaining spark plugs.
    10. Once all the spark plugs are replaced, reattach the spark plug wires or ignition coils.

    Conclusion

    Knowing the correct spark plug socket size for your Ford Expedition is essential for a successful spark plug replacement. Refer to the chart provided in this article to ensure you have the right socket size for your specific model and year. By following the step-by-step guide, you can confidently change the spark plugs and maintain the performance of your Ford Expedition.