Spark Plug Socket Size for Subaru
To tighten the spark plugs in a Subaru, you will need a 14mm spark plug socket. This size is recommended for use to avoid the risk of rounding off the spark plug hex with the wrong size wrench . It’s important to use the proper size socket to ensure a secure fit and to prevent damage to the spark plug during installation or removal.
When installing spark plugs with compression washers, it’s advised to seat a new plug by hand and then snug it about 1/2 turn, while a used plug should be seated by hand and then snugged about 1/4 turn.
In summary, for Subaru spark plugs, a 14mm spark plug socket is the recommended size for installation and removal to ensure proper fit and avoid potential damage to the spark plug.
Contents
- What is the difference between 5 8 and 16 mm?
- Do I need a special tool to remove spark plugs?
- How often should spark plugs be changed in a Subaru?
- How do you change spark plugs on a Subaru?
- What size socket do I need to remove spark plugs?
- What size is a 5 8 spark plug socket in MM?
- Do I need a special socket for spark plugs?
- What brand of spark plugs does Subaru use?
- Is it hard to change spark plugs in Subaru?
- Is 16mm and 5 8 the same?
What is the difference between 5 8 and 16 mm?
Quote from fireball webstore “ While originally designed for 5/8″ holes, the difference in size between 5/8 and 16 mm is only 0.005″ (less than two Post-It Notes thickness).
Do I need a special tool to remove spark plugs?
To remove spark plugs, you need a spark plug removal tool that grabs and twists the spark plugs inside your vehicle’s engine. Because spark plugs can be in awkward positions, you may also need an extension for your spark plug socket.
How often should spark plugs be changed in a Subaru?
every 60,000 miles
How Often Should You Have the Spark Plugs in Your Subaru Changed? Modern SUBARU BOXER® engines require improved spark plugs made with material like platinum. This means you’ll only have to worry about changing them every 60,000 miles or so.
How do you change spark plugs on a Subaru?
For Subarus with ignition coils, carefully remove the retaining bolts or screws securing the coils in place and disconnect the electrical connectors. Using a ratchet or spark plug socket, loosen and remove the old spark plugs from the cylinder head. Turn the socket counterclockwise to unscrew the spark plugs.
What size socket do I need to remove spark plugs?
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.
What size is a 5 8 spark plug socket in MM?
16
Spark Plug Socket Sizes and Their Specific Applications
| Socket Size (in inches) | Socket Size (in mm) |
|---|---|
| 5/8 | 16 |
| 3/4 | 18 |
| 3/4 | 19 |
| 11/16 | 18 |
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 brand of spark plugs does Subaru use?
SPARK PLUG & HIGH TENSION CORD
NGK:SILFR6A. NGK:SILFR6A.
Is it hard to change spark plugs in Subaru?
Last night when I changed them I realized how to do it. 2 screws take your windshield washer fluid reservoir off on the drivers side, one bolt takes the air box off on the passenger side. From there it’s a straight shot to pull the plugs, no joints needed. Plugs changed in 15 minutes, hood open to close.
Is 16mm and 5 8 the same?
16mm = 5/8 inch. 17mm = almost 11/16 inch. 18mm = just over 11/16 inch.
