William T Gholson

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William T. Gholson - How to Change the Spark Plugs in your Car

William T. Gholson grew up around cars and learned how to work on car engines from his father who was a talented mechanic. Not everyone who drives a car knows how to change the spark plugs. While this might not be something you have done in the past, it is definitely something you might want to learn how to do just in case you are stuck in a situation that requires you to change your car’s spark plugs. William T. Gholson is a successful automobile parts businessman and shares how to change the spark plugs in your car.

Remove the Plastic Cover

You will need to start by removing the plastic cover from the engine to expose the spark plugs. You might want to blast compressed air around the ignition coils and clear out loose dirt, once you are done, use a vacuum cleaner to remove any dirt before removing the spark plugs.

Remove the Ignition Coil

You might have to depress or pull up on the locking tab to disconnect the ignition coil electrical connector. Remove the connector from the coil, and pull out the whole coil and boot assembly. If your car does not use COP ignition, you can just pull the boots off all the spark plugs.

Remove the Plugs

Remember to ensure the crud is removed from on and around the spark plug first, and then use the right size spark plug spanner and unscrew the spark plug. You will need to rotate the plug counterclockwise to loosen and remove it.

Insert the New Spark Plugs

All new spark plugs have an anti-corrosive coating on its threads. Replace the old spark plugs with the new ones and use a torque wrench to tighten them to the recommended torque. If you do not have a torque wrench, you will need to check the manufacturer’s website for manual tightening techniques.

William T. Gholson learned how to work on cars from his father who was an experienced mechanic.

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