Skip to content
Home » 1999 Toyota Corolla Spark Plug Socket Size Guide

1999 Toyota Corolla Spark Plug Socket Size Guide

    1999 Toyota Corolla Spark Plug Socket Size

    Overview

    If you own a 1999 Toyota Corolla and need to replace the spark plugs, it’s important to know the correct socket size to use. Using the wrong size socket can damage the spark plugs or make it difficult to remove them. In this article, we will provide you with the spark plug socket size for a 1999 Toyota Corolla.

    Spark Plug Socket Size Chart

    To make it easier for you to find the correct spark plug socket size, we have compiled a chart below:

    Model Year Engine Socket Size
    1999 Toyota Corolla 1.8L 4-cylinder 5/8 inch (16mm)

    Steps to Replace Spark Plugs

    If you’re planning to replace the spark plugs in your 1999 Toyota Corolla, here are the steps you can follow:

    1. Make sure the engine is cool before starting.
    2. Locate the spark plug wires or ignition coil packs on top of the engine.
    3. Remove the wire or coil pack from the first spark plug by gently pulling it straight up.
    4. Using the appropriate spark plug socket size (5/8 inch or 16mm), attach it to a ratchet or extension.
    5. Insert the socket onto the spark plug and turn it counterclockwise to loosen and remove the old spark plug.
    6. Inspect the 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 socket and carefully thread it into the spark plug hole by hand.
    9. Tighten the spark plug using the socket and ratchet, turning it clockwise until it is snug.
    10. Reattach the spark plug wire or coil pack to the spark plug.
    11. Repeat the above steps for each spark plug, one at a time.

    Conclusion

    Knowing the correct spark plug socket size for your 1999 Toyota Corolla is essential when replacing the spark plugs. By following the steps provided, you can easily replace the spark plugs and ensure the proper functioning of your vehicle’s engine. Remember to always use the recommended socket size and consult your vehicle’s manual for any specific instructions or precautions.