Ford Fiesta Spark Plug Socket Size
Overview
If you own a Ford Fiesta and need to replace the spark plugs, it’s important to know the correct socket size to use. Using the wrong size socket can lead to damage and make the task more difficult. In this article, we will provide you with the necessary information about the spark plug socket size for the Ford Fiesta.
Determining the Spark Plug Socket Size
To determine the spark plug socket size for your Ford Fiesta, you can refer to the vehicle’s owner’s manual or consult a trusted mechanic. However, if you prefer to find the information yourself, you can follow these steps:
- Locate the spark plugs: The spark plugs in a Ford Fiesta are typically located on the top of the engine, beneath a plastic cover. Remove the cover to access the spark plugs.
- Examine the spark plug: Carefully remove one of the spark plugs from the engine using a socket wrench. Take note of the size and shape of the socket required to fit the spark plug.
- Measure the socket size: Using a ruler or a caliper, measure the diameter of the hexagonal part of the spark plug socket that fits over the spark plug. This measurement will determine the socket size.
Spark Plug Socket Size Chart
To make it easier for you, here is a table that provides the most common spark plug socket sizes for Ford Fiesta models:
| Ford Fiesta Model | Spark Plug Socket Size |
|---|---|
| Ford Fiesta S (2011-2019) | 5/8 inch (16mm) |
| Ford Fiesta SE (2011-2019) | 5/8 inch (16mm) |
| Ford Fiesta Titanium (2011-2019) | 5/8 inch (16mm) |
| Ford Fiesta ST (2014-2019) | 9/16 inch (14mm) |
Using the Correct Socket Size
Once you have determined the spark plug socket size for your Ford Fiesta, follow these steps to replace the spark plugs:
- Ensure the engine is cool: Before working on the spark plugs, make sure the engine has cooled down to avoid any burns.
- Disconnect the spark plug wires: Carefully remove the spark plug wires from each spark plug by gently pulling them off.
- Remove the old spark plugs: Using the correct socket size, attach the socket to a socket wrench and loosen the old spark plugs by turning them counterclockwise. Once loose, remove them by hand.
- Install the new spark plugs: Apply a small amount of anti-seize compound to the threads of the new spark plugs. Insert the new spark plugs into the engine and tighten them by hand, followed by a final tightening with the socket wrench.
- Reconnect the spark plug wires: Carefully push the spark plug wires back onto the corresponding spark plugs until they click into place.
- Replace the plastic cover: If you removed a plastic cover to access the spark plugs, securely place it back on the engine.
Conclusion
Knowing the correct spark plug socket size for your Ford Fiesta is essential for a successful spark plug replacement. By following the steps outlined in this article and referring to the provided socket size chart, you can confidently replace the spark plugs in your Ford Fiesta and ensure optimal engine performance.