How to replace the spark plugs 2007 – 2013 Chevrolet Silverado 2

Chapter 1:

Open the hood

Step 1/1

Turn off your vehicle’s ignition, set the parking brake, pull the hood release handle and open the hood.

Chapter 2:

Access the coil

Step 1/1

There are 4 spark plugs located on the passenger side and 4 located on the driver side. Passenger-side spark plugs may be difficult to access. You can reach it more easily through the mudguard.

Chapter 3:

Remove the coil

Step 1/1

Simply pull on the ignition coil wire to disconnect it

Chapter 4:

Tips

Step 1/1

Tip: we recommend using a thin plastic tube taped to the end of a vacuum to properly clean around the spark plug. This prevents the dirt from falling into the motor.

Chapter 5:

Remove the spark plugs

Step 1/2

Using a socket wrench, an extender and a 5/8″ spark plug socket, loosen the spark plug. Finish unscrewing by hand.

Chapter 5:

Step 2/2

Remove the spark plug.

Chapter 6:

Install the new spark plugs

Step 1/3

Grab the new spark plug.

Chapter 6:

Step 2/3

Put the new spark plug in place by inserting it directly into the spark plug socket, which will allow you to gently bring it to the screwing support.

Chapter 6:

Step 3/3

Always start screwing by hand, then finish by fixing it in place with a socket wrench.

Chapter 7:

Tightening tips

Step 1/1

There are several techniques for tightening spark plugs. You can use a torque wrench and employ the tightening torque recommended by the manufacturer. Or you can use an angular torque gauge to respect the recommended angle.

Chapter 8:

Install the coil

Step 1/1

Reconnect the ignition coil wire.

Chapter 9:

Finish the operation

Step 1/2

You can now repeat the process on the other spark plugs.

Chapter 9:

Step 2/2

Operation complete.