What are the steps to changing spark plugs?

What are the steps to changing spark plugs?

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.

What is the difference between a spark plug socket and a regular socket?

Spark plug sockets are just what they sound like—they are for removing or fitting a spark plug into an engine. Spark plug sockets are much longer than standard sockets. This type of socket will also frequently come with a rubber insert that prevents the spark plug from becoming damaged while the wrench is working.

What size wrench Do I need to remove a spark plug?

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.

How tight should spark plugs be tightened?

Tighten the spark plug finger-tight until the gasket reaches the cylinder head, then tighten about ½ – ⅔ turn more with a spark plug wrench. (Taper seat: About 1/16 turn more.)

What size socket do I need for spark plug?

Most spark plugs require a 5/8″ (16mm) size spark plug socket.

What is the most common spark plug size?

While 5/8″ (16mm) and 13/16″ are the two most common plug hex sizes, plugs can have a hex as small as 8mm or larger than 1″. If you’re a tuner or engine builder in search of the perfect spark plug for your current project, pay special attention to the hex size required.

What type of spark plug do I need?

There are two basic types of spark plugs on the market: your basic copper-tipped plugs, which can last up to 30,000 miles and long-life platinum and iridium-tipped plugs which have a life expectancy of up to 100,000 miles. Recommended replacement intervals vary by manufacturer and should always be followed.

Can I use wd40 to loosen spark plugs?

Using WD-40 to repel water from spark plugs, distributors, alternators, and batteries is a good way to prevent corrosion and keep moisture away. You can also use it to ease the removal of spark plugs, especially if there is any rust or corrosion.