What size socket for Subaru spark plugs?
When it comes to maintaining your Subaru, one of the essential tasks is replacing the spark plugs. To ensure a successful spark plug replacement, it's crucial to use the correct socket size. In this article, we'll provide a detailed answer to the question: What size socket for Subaru spark plugs?
The Recommended Spark Plug Socket Size for Subaru Vehicles
The standard spark plug socket size for most Subaru vehicles is 5/8 inch (16 mm). This socket size is commonly used across Subaru's lineup, including models such as the Impreza, Outback, Forester, and Legacy.
It's important to note that while the 5/8 inch (16 mm) socket is the most common, there may be some variations depending on the specific Subaru model and engine. Always refer to your vehicle's owner's manual or consult with a Subaru-certified technician to ensure you're using the correct socket size for your particular model.
Why the Correct Socket Size Matters
Using the proper spark plug socket size is crucial for several reasons:
- Proper Fit: A socket that is too small or too large can damage the spark plug or the socket itself, making it difficult to remove or install the spark plug properly.
- Torque Accuracy: The correct socket size ensures that you can apply the recommended torque specification when tightening the spark plugs, which is essential for proper engine performance and longevity.
- Accessibility: The 5/8 inch (16 mm) socket size provides the necessary clearance and accessibility to reach the spark plugs in most Subaru engines, making the replacement process easier and more efficient.
Neglecting to use the right socket size can lead to various issues, such as stripped spark plug threads, damaged cylinder heads, or even engine damage. Therefore, it's crucial to always use the recommended spark plug socket size for your Subaru vehicle.
Conclusion
In summary, the standard spark plug socket size for most Subaru vehicles is 5/8 inch (16 mm). However, it's always best to consult your owner's manual or a Subaru-certified technician to ensure you're using the correct socket size for your specific model. Proper socket selection is essential for a successful and safe spark plug replacement, ensuring your Subaru continues to perform at its best.
What size is a 14mm spark plug socket?
Size: 14mm Bi-Hex (12pt) x 3/8"D x 65mm long. Outside diameter: 17.88mm; inside depth: 61.7mm. Thin walled socket for use on modern engines with limited plug clearance.
Are spark plugs hard to change on a Subaru?
Replacing spark plugs is something you can do at home within an hour as long as you have the following tools: Appropriately sized spark plug socket. 8-10mm sockets. Ratchet and extensions.
What size spark plugs for 2001 Subaru Outback?
NGK PLFR6A-11.
Is there a special socket to remove spark plugs?
Though you can technically use any socket of the right size, we recommend using the kind specifically made to pair with spark plugs. These special sockets contain rubber isolators inside intended to absorb any possible vibration within and protect the glass featured along the spark plug.
What size socket is a Subaru?
To remove and install Subaru lug nuts, you'll need a 19mm socket. This fits the standard 12mm x 1.25 nuts. So the common socket sizes are: 12×1.25mm lug nuts: 19mm socket.
What size spark plugs for 2005 Subaru Outback?
This Fits Your 2005 Subaru Outback. NGK:SILFR6A.
Do I need a special socket for spark plugs?
Though you can technically use any socket of the right size, we recommend using the kind specifically made to pair with spark plugs. These special sockets contain rubber isolators inside intended to absorb any possible vibration within and protect the glass featured along the spark plug.
What socket size are Subaru spark plugs?
5. Remove The Spark Plugs. With a 14mm spark plug socket and short extension, remove the spark plugs.
How to remove a Subaru spark plug?
Start by inserting your spark plug socket in the plug tube by itself, then follow it with a three inch ratchet extension. This should allow you to get your ratchet on and break the plug loose. At this point you can back the plug out with the ratchet, or take the ratchet off and turn the extension with your fingers.
What size socket fits on a spark plug?
What size socket do I need to change out spark plugs? For the majority of plugs, you need a 5/8” or 16mm socket. Some Fords use 9/16″ plugs, some newer European and Asian vehicles use 14mm plugs, and there are a few applications that use 7/8″, 13/16″, ¾” or 18mm plugs.
