Changing a Vehicles Spark Plugs
What exactly are spark plugs, what do they do, and why and when do they need to be changed? Here are a few questions that when through my mind when I was told that I needed to have my spark plugs changed. Because I understand not everyone is well versed in the answers to these questions, I've put together what I thought was important to know when it comes to spark plugs.
Spark plugs are the keys to igniting your engine. They are what carry the spark to the engine and fuel, which gives your vehicle the kick that it needs to start.
When it comes to when and why you should change your spark plugs, there are a couple of different reasons why they need to be changed. Some people like to follow the mileage that is suggested by there vehicles manufacturing manual that comes with your car. If you want to really prevent and maintain your car, you'll want to follow that manual.
Spark plugs, just like anything else in your vehicle, are going to work the best when used for the right amount of time. If you over use them you can experience increased emissions, rough idle, and loss of ideal performance and energy. Following the exact timing of your manufacturer's vehicle manual may seem a naissance at times but it really is there to help you maintain a long lasting vehicle.
Another reason that you may have to change your spark plugs is that they may be fouled, worn, or suffer from bad wires. In order to find out if it is one of these you might have to watch for firing patterns with each of your cylinders. If you're like me and have difficulty with this it's always best to take it into a professional to tell you what they see.
If your spark plugs age long enough you might not even be able to start your car. As they corrode over time they wont be able to ignite any spark and your engine will have to overwork to produce one.
If you are having difficulty starting your car, if it cranks but wont turn over, the first thing you want to do is double check your spark plugs. If you find that they are wearing out then it is time to change them. Many people choose to change them themselves, but some still like to bring it in first to a mechanic to make sure that it really is the spark plugs that are the problem.
Spark plugs can also need to be tightened. Be careful with tightening them, and always make sure that you have checked the manufacturers manual for any additional requirements or warnings about spark plugs. If you don't know how to change your spark plugs it is a very inexpensive service that most local car shops provide. - 2368
Spark plugs are the keys to igniting your engine. They are what carry the spark to the engine and fuel, which gives your vehicle the kick that it needs to start.
When it comes to when and why you should change your spark plugs, there are a couple of different reasons why they need to be changed. Some people like to follow the mileage that is suggested by there vehicles manufacturing manual that comes with your car. If you want to really prevent and maintain your car, you'll want to follow that manual.
Spark plugs, just like anything else in your vehicle, are going to work the best when used for the right amount of time. If you over use them you can experience increased emissions, rough idle, and loss of ideal performance and energy. Following the exact timing of your manufacturer's vehicle manual may seem a naissance at times but it really is there to help you maintain a long lasting vehicle.
Another reason that you may have to change your spark plugs is that they may be fouled, worn, or suffer from bad wires. In order to find out if it is one of these you might have to watch for firing patterns with each of your cylinders. If you're like me and have difficulty with this it's always best to take it into a professional to tell you what they see.
If your spark plugs age long enough you might not even be able to start your car. As they corrode over time they wont be able to ignite any spark and your engine will have to overwork to produce one.
If you are having difficulty starting your car, if it cranks but wont turn over, the first thing you want to do is double check your spark plugs. If you find that they are wearing out then it is time to change them. Many people choose to change them themselves, but some still like to bring it in first to a mechanic to make sure that it really is the spark plugs that are the problem.
Spark plugs can also need to be tightened. Be careful with tightening them, and always make sure that you have checked the manufacturers manual for any additional requirements or warnings about spark plugs. If you don't know how to change your spark plugs it is a very inexpensive service that most local car shops provide. - 2368
About the Author:
Master Muffler is Utah's leading muffler, brake and auto repair shop, and has 13 locations from Brigham City to Provo. Visit or call one of their locations for a free quote on how to improve your miles per gallon up to 30% for your car, truck or van. Visit their website at www.mastermuffler.net.
posted by Frank Potter at 2:24 AM
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