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2012 Toyota Corolla S Spark Plug Socket Size

    2012 Toyota Corolla S Spark Plug Socket Size

    If you own a 2012 Toyota Corolla S and are looking to change the spark plugs, it’s important to know the correct socket size to use. Using the wrong size socket can lead to damage to the spark plug or the socket itself. In this article, we will provide you with the spark plug socket size for the 2012 Toyota Corolla S.

    Spark Plug Socket Size Chart

    Engine Type Socket Size
    1.8L 4-cylinder 5/8 inch (16mm)

    The 2012 Toyota Corolla S is equipped with a 1.8L 4-cylinder engine. For this engine type, the recommended spark plug socket size is 5/8 inch (16mm).

    Steps to Change Spark Plugs

    1. Make sure the engine is cool before starting any work.
    2. Locate the spark plugs. In the 2012 Toyota Corolla S, the spark plugs are located on the top of the engine, underneath the ignition coil pack.
    3. Remove the ignition coil pack by gently pulling it straight up. Be careful not to damage any wires connected to the coil pack.
    4. Using the appropriate spark plug socket size (5/8 inch or 16mm), attach it to a ratchet or extension.
    5. Insert the spark plug socket into the spark plug well and carefully loosen the spark plug by turning it counterclockwise.
    6. Once the spark plug is loose, remove it from the well by lifting it straight up.
    7. Inspect the spark plug for any signs of damage or wear. If necessary, replace it with a new spark plug of the same type and heat range.
    8. Apply a small amount of anti-seize compound to the threads of the new spark plug.
    9. Insert the new spark plug into the spark plug well and hand-tighten it clockwise. Use the spark plug socket and ratchet or extension to tighten it further, but be careful not to overtighten.
    10. Reinstall the ignition coil pack by pushing it straight down onto the spark plug until it clicks into place.
    11. Repeat the above steps for each spark plug.

    By following these steps and using the correct spark plug socket size, you can successfully change the spark plugs in your 2012 Toyota Corolla S. Regular maintenance of your spark plugs will help ensure optimal engine performance and fuel efficiency.