air filter ... that sounds like such an unremarkable small piece of anything under the hood of your car, right? Probably most of us realize our cars have one, but do we really understand the importance of this small cardboard wrapped in paper-weight? Did we ever think to change it?
Just like the air filter in your home, car air filter is designed to separate "junk" that comes with the air before the air reaches the sensitive and expensive systems, such as your air conditioner, your engine, lung . Automobile engines rely on precise air-fuel mixture for starting, and that air must be free of debris, so it does not clog and damage the engine. As a filter in your house, car air filter is made of paper or cloth folded accordion-style in metal or plastic frames. As you drive, the outside air passes through the filter paper and fold the trap of most dirt and pollutants before the air goes into the rest of the automotive system.
Change the air filter is one of the easiest and cheapest way you can extend your car's engine life and performance levels. According to a survey conducted by the Oak Ridge National Laboratory, replacing a clogged air filter can improve acceleration 6-11 per cent, and in some cars to improve fuel up to 14 percent! In addition, extremely dirty air filter can wreak havoc on a system of emissions control and prevent that spark from firing properly.
replacement air filter varies from manufacturer to manufacturer, the use of the driving environment. Your car's owner's manual should provide the recommended replacement schedule, which will probably be about every 12 months or 12,000 miles. However, if you live and drive in dusty or heavily polluted environment, you should check the filter more often. Drivers in the arid, dusty places - such as Arizona and Texas - May find it necessary to replace the air filters of two or even three times each year. Regardless of the time and mileage, if the filter has a significant accumulation of dirt and grime inside the folds of the filter, it is time to replace.
Check and replace air filter is a simple process and can generally be performed with only a flathead screwdriver. A quick search on the Internet appears more like the video shows the process, but for those of us mechanically challenged, or whose schedules are maxed out, most service garages included in the standard preventive maintenance check. This is, without doubt, one of the easiest and most affordable ways to ensure that your car remains healthy and on the road.
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