Learn How to Change Spark Plugs Properly

Learning how to change spark plugs may sound intimidating at first, however, it’s a simple process that is as easy as learning how to change a tire or replacing the air filter in your vehicle. Changing spark plugs is necessary to ensure your vehicle is operating at peak performance. These simple steps below can help you properly change your spark plugs.

Necessary Items

To do the job on your own, it is important to gather these supplies:

• Ratchet extensions 
• Spark plug socket 
• 3/8 inch ratchet 
• Spark plug gap gauge 
• 3/8 inch swivel socket 
• Compressed air canister 

Process

It is important to only work on your car when the engine is cold; if it was recently on, then you risk burning yourself. You should also double check that you have purchased the correct spark plugs or consult your owner’s manual.

Put on eyegear to protect your eyes from dirt and any possible debris. To remove the old plug, tug on it with a left to right twisting motion. It helps to only work on one at a time to not confuse yourself. You will match the spark plug to its correct wire.

Take the compressed air canister to clean the spark plug, so you can attach a new one without keeping old gunk.

Take your spark plug ratchet and unwind the plug. Going counterclockwise is key. When it is loose, tug left and right with your hand.

You should now look at your vehicle owner’s manual to see the right gap gauge. Use your spark plug gap gauge to create the right gap. Insert the tool to the bottom of the spark plug and the hook.

You’re now ready to put in the fresh spark plug, so make sure that there is no dirt in the area.

Insert (screw) the spark plug with your hand, and secure it with the ratchet.

Go ahead and connect (twist) the spark plug with the appropriate plug wire. A click will let you know you did it right.

Check Your Car at Bill Doraty Kia

Our service center can offer help regarding how to change spark plugs. Contact us online for more information, and we can book your visit with us as soon as possible!