Article: Whether you're shopping for new plugs, you just bought new plugs that you want to check before installing, or you want to check the function of your current set of spark plugs, you need to learn the appropriate gap between the two electrodes on the end of each plug. Each vehicle's measurement will be different, though most are generally somewhere between 0.028-.06 inch. You can either look in your owner's manual or go to the auto parts store and have them look it up for you. Modified engines require smaller gap settings to account for the amount of power you're putting through the engine. General rule of thumb: the more power, the smaller the gap. There are several varieties of tools used to measure the gaps of spark plugs, some of which are more appropriate for more modern plugs, which sometimes feature delicate precious metals. Most measuring tools will also feature a flat edge typically used for bending the bottom electrode on the spark plug to adjust the gap slightly. A coin-style gap measure is usually the cheapest option, and works by running the edge of the "coin" through the gap until you reach a point where it stops. The edge is marked like a ruler, designating the thickness of the edge at that point. This is a good tool for older plugs you want to check the efficacy of, but can also inadvertently widen the gaps as you use it. A wire coin gap works essentially the same way as the regular coin-style gap, but features different wire measures of varying lengths on the edge around the coin. A blade-style feeler gauge is an effective and versatile tool. Built like a pocket-knife, this gauge features different blades of varying widths, some with wire on the end and some without, placed in the gap to check the spacing of the electrodes. You can also use multiple blades to measure larger gaps. These are effective to use while adjusting. . If you've just pulled it out of the box, it should be in pretty good shape, but if you're checking a plug that you've been using in your car it's a good idea to clean it off a little with a clean cloth. Spark plugs can build up some whitish soot on the contact points, so you'll want to make sure they're somewhat clean to get the most accurate reading. You can use a little bit of quick-drying (90%) alcohol on the contact points to clean them off if they're especially dirty. Lots of build-up or any blackening on the contact points might be a sign of a plug that's outlasted its prime, however. If they're especially dirty, you might consider buying new ones. Place the appropriate blade or wire on your gap tool between the electrode tips of the plug, or pass the coin through the electrodes to determine the measurement.
Question: What is a summary of what this article is about?
Learn your vehicle's gap specifications. Select an appropriate gap tool. Clean the spark plug Measure the gap by passing the tool through the electrodes.

Problem: Article: You must fly, if you walk or surf there, the glitch will not work. You must surf at only one 'square row' east from the land. Make sure it is a real Pokemon and not a glitch Pokemon, which may cause unwanted side effects.
Summary: Place Pokemon in your party that know Fly and Surf. Talk to the Old Man at the north of Viridian City and ask him to show you how to catch Pokemon. Fly to Cinnabar Island. Surf directly on the east coast of Cinnabar Island. Catch a Pokemon over level 100 when it appears. Make the Pokemon win a battle and it will revert to level 100.

You can contact Justin Bieber via Twitter by sending tweets to @JustinBieber. View Justin Bieber's tweets by going to his Twitter page: https://twitter.com/justinbieber To tweet Justin Bieber, you'll need a Twitter account. If you need help with this, visit our article on signing up for Twitter. Then just use the text box in the top middle section of the screen to write your question, add @JustinBieber, and hit send. Twitter is one of the best ways to contact Justin directly since he actually monitors and updates his Twitter account personally. Justin Bieber also has an Instagram account. You can like and comment on the pictures he's posted there as long as you have an Instagram account of your own. If you don't have an Instagram account, sign up for Instagram first. If you need help, visit our article on signing up for Instagram. Go to Justin Bieber's Instagram: http://instagram.com/justinbieber. Leave a comment with your question or statement on one of his recent photos. Instagram is also one of the most effective ways to contact Justin directly since he actually monitors and updates his account personally. While you cannot be friends with Justin Bieber on a personal Facebook page, you can "Like" his artist page on Facebook. After doing so, you can write on his Facebook timeline and comment on his posts. Note that you cannot send him a private message through his Facebook. Visit his Facebook page: https://www.facebook.com/JustinBieber. Do not expect a response from Justin if you send him a comment via Facebook. He might see the comment, but he probably won't reply to it. You can leave a comment for Justin Bieber via YouTube by going to any of the videos posted to his page and leaving a comment with your YouTube or Google username. First you'll need a YouTube account if you don't have one already. If you need help, visit our article on signing up for YouTube. Check out Justin Bieber's YouTube page at: http://www.youtube.com/user/JustinBieberVEVO. Leave a comment on one of Justin Bieber's videos with a question or whatever it is you wish to say to him. Do not expect a response from Justin if you send him a comment via YouTube. He might see the comment, but he probably won't reply to it. If you have a Myspace account, you can become a fan of Justin Bieber's page and send him messages through the website. First, make a Myspace account if you don't have one already. If you need help, visit our article on signing up for MySpace. Find his Myspace at: https://myspace.com/justinbieber. Mouse over his avatar picture in the upper left corner. Mouse over the icon with two circles overlapping each other. Click "Send message". Then write and send your message. Do not expect a response from Justin if you send him a message via Myspace. He might see the comment, but he probably won't reply to it.
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One-sentence summary --
Tweet him. Contact him through Instagram. Follow him on Facebook. Comment on his YouTube page. Send a message on his Myspace.