Mar 22, 2024
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An air filter may seem like a minor detail when it comes to car parts, but it actually plays a vital role in car maintenance, as it filters and cleans the air that goes to the engine. Over time, these filters can become clogged and hinder your vehicle’s performance. Keep reading as we discuss some signs that indicate it may be time for a car air filter replacement from your local Chrysler dealer

Lower Fuel Economy

A clogged or faulty air filter can reduce or restrict the airflow that is sent to the engine. This causes the fuel system to compensate for the missing air by sending more gas to the engine. Since the excess fuel cannot be fully utilized without the proper amount of air for combustion, that extra fuel is wasted, and you end up spending more money at the gas pump.


Car Jerks When Trying to Accelerate

To accelerate smoothly, the engine must receive adequate air and fuel. Since a steady supply of air cannot get through a clogged or malfunctioning air filter, the fuel-to-air ratio becomes imbalanced, and the combustion process is interrupted. This can result in the car jerking and bucking when you attempt to build up speed, as the engine is struggling to get the resources it needs to accelerate.


Raw Gas Smell from Exhaust

If an air filter is too clogged to allow enough air through, the engine may inject more fuel than it can burn. When that takes place, the excess unburned fuel can escape through the tailpipe, emitting an odor of fresh gas.


Check Engine Light

When an air filter is faulty or too dirty to do its job, the results can trigger the engine’s sensors to prompt the ‘check engine’ light to come on. For example, if the engine isn’t receiving enough air to perform proper combustion, the exhaust’s oxygen sensors can pick that up and send you the message via ‘check engine’ light.


Visible Check

Maybe you have noticed one or two of the above hiccups with your car recently, and you now have suspicions your air filter needs to be replaced. While this one may sound obvious, take a look at your air filter. Seeing some dirt, dust, and debris is normal, but if you hold the filter up to a light source, and you cannot see light shining through, then it is likely the filter is too clogged to work properly.

Your vehicle’s air filter has a big part in how the engine performs. By promptly replacing the air filter when necessary, you can enjoy a smooth driving experience and prolong the lifespan of your car. If you need your air filter checked or replaced, stop by or contact us here at Courtesy CDJR in Altoona, PA today.