The Truth about Car Air Filter Placement

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The Truth about Car Air Filter Placement

Category : Car Wreckers

The recommended changing of a car’s air filter falls into a wide range of possibilities. Some experts claim that doing so every 3,000 miles helps to ensure that your vehicle’s engine is performing as efficiently as possible. Others claim that swapping it out every 30,000 miles is sufficient. In truth, neither is entirely correct. It;s based on more factors than the standard 3000 miles indicators. What’s more, this is one area in which it might behoove you to ignore your owner’s manual (I’ll explain why in a moment).

The basic job of the air filter is to prevent dirt, grit and debris from getting to your car’s engine. This is important. When foreign particles enter the engine, they can accumulate and cause expensive damage. By filtering them, your engine can remain free of debris and perform more effectively.

In this article, I’ll explain why your driving circumstances will influence the frequency with which you change your air filter. I’ll also describe its value in the context of fuel injection systems.

Consider Your Driving Situation

Depending on the drivers, car are driven under many different extreme circumstances. For example, you might drive in an area that is not exposed to a large amount of dust. If that’s the case, you might be able to drive 20,000 miles without needing to replace your car’s air filter. On the other hand, suppose you live in a city that undergoes perpetual construction. Dust and dirt are an ever-present part of the immediate environment. In that case, you may be able to drive 10,000 miles before needing a replacement part.

The more dust and debris that is in the air or kicked up on the road, the more frequently you’ll need to buy a replacement. This is the reason why you should only use your owner’s manual as a guide. The automaker has no way to know whether you’re driving your car in extremely dusty conditions or not.

The Age Of Fuel Injection Systems

All never cars come standard with a fuel injection system, therefor making carburetors obsolete. The benefits of the fuel injection is that it is a more efficient tool to blend air and fuel for combustion. That allows your car engine to perform with greater fuel efficiency. The problem is that a clogged filter can play havoc with the system. Your car’s computer system will attempt to regulate and recalibrate the mixture based on airflow, but the ratio is never truly precise. As a result, fuel efficiency plummets and your engine’s performance is hampered.

Invest A Few Extra Dollars

When it’s time to buy a new air filter, spend a few extra dollars and invest in quality. A high-quality replacement will generally cost less than $20, yet its overall impact can be enormous. It will protect your engine from dirt and other foreign particles, which prevents damage and improves performance. It will also affect your vehicle’s fuel efficiency.

You should also check for clogging in your air filter every time you have the oil changed. You may not need to swap it out, but at such a low cost, it’s far better to err on the conservative side.


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