The Tools Needed to Change Spark Plugs

1. Spark plug swivel socket with extension. ...
2. Flexible handle ratchet. ...
3. Spark plug boot puller pliers. ...
4. Spark plug gap gauge. ...
5. Torque wrench. ...
6. Wire loom spacers. ...
7. Anti-seize. ...
8. Spark plug boot grease.

Do you need special tools to change sparkplugs?

You'll need just a few tools to change out the spark plugs on your car. The most important tool is a socket wrench with an extension and a spark plug socket. Spark plug sockets come in two sizes: 5/8 inches and 13/16 inches. Most spark plug sockets have a rubber insert that holds the plug snugly in place.

What tools do you need to take out a spark plug?

6 Tools Needed To Change Spark Plugs

1. Spark Plug Swivel Socket With Extension. To remove old spark plugs, you need a socket wrench that can twist the spark plugs inside the engine. ...
2. Flexible Handle Ratchet. ...
3. Spark Plug Boot Puller Pliers. ...
4. Spark Plug Gap Gauge. ...
5. Torque Wrench. ...
6. Wire Loom Spacers.

What type of wrench is used for installing and removing spark plug?

Torque wrench: This tool should be your go-to for tightening spark plugs, especially in cast aluminum cylinder heads. Although a flex-head torque wrench is best for installing spark plugs, a fixed-head torque wrench will also work.

What is the most common spark plug socket size?

If not, spark plug sockets are individually available in different size varieties to match the spark plug, the most common size being the 5/8 inch size socket. Another common size is the 13/16 inch size socket. You'll need to pick a relevant spark plug socket depending on the size of your spark plug.

How to Test a Spark Plug In One Minute

Do I need a special socket for spark plugs?

no you don't need a spark plug socket to remove and install spark plugs. A deep socket in the correct size will work in most cases, if enough patience is used and maybe some pliers to go along with the socket.

What size is a spark plug socket in MM?

Spark Plug Size

The two most common spark plug sizes in modern motorcycles and small cars are 14mm and 18mm. Some automobile manufacturers also use 16mm high-thread count spark plugs and 12mm long-reach spark plugs.

Do I need to disconnect battery to change spark plugs?

It's also good practice to disconnect the negative terminal of your car battery when working on anything electrical. Be sure to let your car's engine cool thoroughly before replacing your spark plugs. This will make removal of the plugs and the spark plug wire or ignition coil boot easier.

Can I spray wd40 on my spark plugs?

WD stands for Water Displacement, so if your spark plugs are wet or you need to drive moisture away from ignition distributors, WD-40 will do the trick. Turn off the vehicle and spray the spark plug wires and the inside and outside of your distributor cap with WD-40. Start the car back up to see if that did the trick.

What are the 2 common spark plug socket sizes?

The most common spark plug socket sizes are the 5/8 inch and 13/16 inch sockets.

Are spark plugs universal?

While you should buy spark plugs in matching sets for your vehicle, not all spark plugs are universal. Spark plugs come in different sizes with different gaps and are manufactured using a variety of metals. Finding the ones that you need can be difficult.

What are the two most common spark plug sizes?

While there are many different possible sizes of spark plugs, in most cases a spark plug will be either 5/8” or 13/16”. The 5/8″ covers most newer vehicles, including makes like Nisssan, Chevy and Subaru, as well as most small engines that you might encounter in lawnmowers and the like.

What are the 3 sizes of spark plug sockets?

Most often, the spark plug will be either a 5/8 inch or 13/16 inch one. Most newer vehicles will have a 5/8-inch spark plug. Smaller engines, such as those in lawnmowers will also have a spark plug of this size.As such, the spark plug socket used is also a 5/8-inch one.

What tools do I need for a tune up?

Tools needed to perform a tune-up

• 1/2" Breaker bar.
• 1/2" to 3/8" socket step.
• 12" long socket extension 1/2" or 3/8" drive.
• Spark plug socket.
• Spark plug gap tool.
• Spark plug wire puller tool.
• Coilpack puller tool.
• Torque wrench.

What else should I replace when changing spark plugs?

Whenever you change spark plugs, it is a good idea to replace the ignition wires and vice versa. This will keep your vehicle running at peak performance and prevent you wasting money on unburned gasoline. In fact, a sudden drop in gas mileage may be an indicator that your ignition system is not functioning properly.

How do I change a spark plug?

How to Change Spark Plugs

1. Safety First. Park your vehicle on a flat, dry surface and ensure the engine is cool. ...
2. Remove the Spark Plug Wire. ...
3. Remove the Coil On Plug (COP) ...
4. Unscrew the Spark Plug. ...
5. Put in the New Spark Plugs. ...
6. Re-install the Spark Plug Wires or Ignition Coils (COP) ...
7. Start Up the Engine.

Should you grease spark plugs?

Metal shell stretch changes the heat rating of the spark plug and can result in serious engine damage caused by pre-ignition. Do not use anti-seize or lubricant on NGK spark plugs. It is completely unnecessary and can be detrimental.