A car air filter prevents dirt, debris, and other harmful contaminants from reaching the engine, allowing the clean air to flow through. Over time, the filter gets blocked, reduces airflow, affects your car’s performance, and even damages your engine. Below are ways to tell if your vehicle needs a new air filter from your Nissan dealer.
Does Your Nissan Need a New Car Air Filter From Your Nissan Dealer?
The Check Engine Light Is On
A clogged and dirty air filter will prevent an adequate amount of clean air from flowing through to the engine, disrupting the air and fuel mix. Deposits will accumulate on the engine, and your vehicle will have performance issues, causing the check engine light to go on.
Never ignore dashboard warning lights, especially the check engine light, to avoid further damage and hefty repair costs. When you notice illuminated dashboard warning lights, ask your Nissan technician to perform a thorough vehicle inspection as soon as possible.
Your Car Guzzles Gas
If you notice that your car uses a lot of gas, the air filter might be the cause. Poor gas mileage is one of the most common symptoms of a clogged air filter. Your car is guzzling gas because a dirty air filter prevents airflow, decreasing the amount of oxygen to the engine. When your Nissan technician replaces the air filter, it will quickly sort out your car’s poor gas mileage.
It’s Hard To Start Your Car, and It Idles Roughly
When the airflow to the engine is reduced, it causes an increase in unburned fuel, which turns into a soot residue. The soot will foul the spark plugs and prevent a proper spark. You will find it hard to start your car, and it will idle roughly.
If hard starts and rough idling is not enough of a concern, the clogged air filter will cause your vehicle to shake and vibrate. In some instances, your engine will misfire. It’s best to ask your Nissan technician to fix the problem fast before it causes more damage and high repair costs.
Your Car Is Slow and Sluggish
When the air filter is dirty and blocked, your engine doesn’t get an adequate amount of clean air. The reduction in airflow will affect your car’s engine performance, and you will experience a loss of power. When you step on the gas pedal, your vehicle will be slow to respond and feel sluggish. When your Nissan technician replaces the clogged air filter with a new one, it will immediately increase your car’s performance.
You Hear Noises From Under the Hood
A clogged air filter might be the culprit when strange coughing, popping, and sputtering sounds come from under the hood. When your car’s air filter is clogged, it reduces the airflow to the combustion chamber, and you will start to hear strange noises.
You See Black Smoke Coming Out of the Tailpipe
A dirty air filter causes an improper air-fuel mixture. Black smoke will come out of your car’s tailpipe when the fuel is not burned properly. Ask your Nissan technician to replace the air filter to sort out the problem.
An air filter replacement is recommended every 10,000 to 15,000 miles or once a year. If you drive your car in heavy traffic or on dusty roads, replace the air filter more often to ensure optimal engine performance. Contact Ed Martin Nissan of Fishers today to schedule a filter replacement. Our qualified Nissan technicians will perform a thorough vehicle inspection to ensure that your Nissan is in tip-top shape.
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