2011 Subaru WRX Spark Plug Socket Size
If you own a 2011 Subaru WRX and are looking to change the spark plugs yourself, it’s important to know the correct socket size to use. The spark plug socket size will determine the type of socket wrench you need to successfully remove and install the spark plugs. In this article, we will provide you with the necessary information to find the right spark plug socket size for your 2011 Subaru WRX.
Locating the Spark Plugs
Before we dive into the socket size, let’s first identify where the spark plugs are located in your Subaru WRX. The spark plugs can be found on the top of the engine, underneath the ignition coil packs. You will need to remove the coil packs to access the spark plugs.
Finding the Correct Socket Size
To determine the spark plug socket size for your 2011 Subaru WRX, you can refer to the owner’s manual or consult a reliable automotive resource. However, we have compiled a chart below that provides the most common socket sizes for Subaru spark plugs:
| Subaru Model | Socket Size |
|---|---|
| 2011 Subaru WRX | 5/8″ (16mm) |
Based on the chart, the recommended socket size for the spark plugs in a 2011 Subaru WRX is 5/8″ or 16mm. It’s important to note that different Subaru models may have different socket sizes, so always double-check the specifications for your specific vehicle.
Steps to Change Spark Plugs
- Ensure the engine is cool before starting any work.
- Disconnect the negative terminal of the battery to prevent any electrical mishaps.
- Remove the ignition coil packs by gently pulling them upwards.
- Using the appropriate spark plug socket and a socket wrench, carefully loosen and remove the old spark plugs.
- Inspect the spark plugs for any signs of damage or wear. If necessary, replace them with new ones.
- Apply a small amount of anti-seize compound to the threads of the new spark plugs.
- Hand-tighten the new spark plugs into the engine, and then use the spark plug socket and socket wrench to tighten them to the recommended torque specification.
- Reinstall the ignition coil packs by pressing them firmly onto the spark plugs.
- Reconnect the negative terminal of the battery.
By following these steps and using the correct spark plug socket size, you can successfully change the spark plugs in your 2011 Subaru WRX. Remember to always consult your owner’s manual or seek professional advice if you have any doubts or concerns.