12 Questions
What should you use to blow debris away from the spark plugs?
Compressed air
How should you clean the electrode of the spark plug?
Use 220-grit sandpaper
What should you do if the electrode is particularly dirty?
File down the grime
How should you scrub the threads of the spark plug?
With a wire brush
What should you use to wipe down the spark plug after cleaning?
Brake cleaner
How should you tighten the spark plug after cleaning and reinstalling?
Using a socket wrench
What should you do prior to disconnecting the spark plug wire?
Use a can of compressed air to blow debris away
What tool should you use to unscrew the spark plug?
Socket wrench
What is the purpose of using a gap tool when reinstalling a clean spark plug?
To adjust the gap between the plug and the electrode
Why is it important to turn the spark plug clockwise to seat it by hand during reinstallation?
To prevent cross-threading
What should you do after tightening the spark plug with a socket wrench?
Reconnect the plug wire to the spark plug
When cleaning spark plugs, what should you do if the electrode is particularly dirty before using sandpaper?
File down the grime on the electrode
This quiz covers the step-by-step process for removing and cleaning spark plugs in a vehicle. From disconnecting the battery terminals to using sandpaper and wire brush for cleaning, test your knowledge on maintaining spark plugs effectively.
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