What size socket I need for the standard Spark Plug? I am trying to replace them and I can't find a socket so I want to buy one. also, could you recommend a spark plug socket?
The standard size socket for most spark plugs is 5/8 inches (16mm) or 13/16 inches (21mm). However, it's always best to double-check your specific vehicle's spark plug size before purchasing a socket to ensure compatibility.

When it comes to recommending a spark plug socket, here are a few options you can consider:

Performance Tool W38164 3/8 Drive 5/8 Spark Plug Socket: This is a budget-friendly and widely available option suitable for most standard spark plugs.

Craftsman 9-4291 5/8 Universal Spark Plug Socket: This is a versatile socket with a rubber insert to hold the spark plug firmly in place during installation or removal.

GearWrench 80546 5/8 6-Point Swivel Spark Plug Socket: This swivel socket allows for easier access to hard-to-reach spark plugs and provides added flexibility during use.

Lisle 20200 Limited Access Spark Plug Socket: If you have limited space to work with, this socket has a thin design that allows for access in tight areas.

Powerbuilt 640855 3/8-Inch Drive Spark Plug Socket: Another solid option with a rubber insert to protect the spark plug and ensure a secure fit.

Before purchasing any socket, make sure it matches the size of your spark plugs and fits your ratchet or torque wrench drive (usually 3/8-inch or 1/2-inch). Also, consider the build quality and materials to ensure long-lasting performance.
Cool. But can't I just let the guy at the garage handle changing the spark plugs for me?
Sure, you can always let the guy at the garage handle changing the spark plugs for you. However, if you are handy and have some basic tools, it is a relatively easy job that you can do yourself. It will save you some money and you will learn a new skill.

Here are the steps on how to change spark plugs:

1. Park your car on a level surface and turn off the engine.
2. Allow the engine to cool down before working on it.
3. Locate the spark plugs. They are usually located in the engine compartment, near the top of the engine.
4. Use a spark plug socket to remove the old spark plugs.
5. Apply a thin coat of anti-seize compound to the threads of the new spark plugs.
6. Install the new spark plugs and tighten them to the specified torque.
7. Start the engine and check for leaks.

If you are not comfortable changing the spark plugs yourself, then it is best to let the guy at the garage handle it. But if you are up for the challenge, it is a relatively easy job that you can do yourself and save some money.

Here are some additional tips for changing spark plugs:

* Make sure you have the right size spark plug socket for your vehicle.
* Use a torque wrench to tighten the spark plugs to the specified torque. Over-tightening can damage the spark plugs.
* Be careful not to cross-thread the spark plugs. This can damage the threads in the engine block.
* If you are not sure how to change the spark plugs, it is best to consult a repair manual or watch a YouTube video.

I hope this helps!
I don't have a torque wrench, can I just tighten them by hand?