Is engine air filter change necessary?
Today, most automakers recommend that the engine air filter be inspected regularly, but replaced only as needed or at extended mileage intervals. More frequent replacement wastes money without providing any real benefit.
How long does engine air filter last?
The engine air filter should be replaced between 15,000 and 30,000 miles, depending on driving conditions. If you have a turbocharged engine or often drive on unpaved roads, it needs to be changed more often.
How important is an engine air filter?
Importance of air filter maintenance
A clean engine runs more efficiently than a dirty engine and your car’s air filter is the engine’s first line of defense. A new air filter allows your vehicle’s engine to get clean air, a key component in the combustion process.
Does a new air filter improve car performance?
Air filters should be changed every 12,000 to 15,000 miles or so, more often in dusty driving conditions. … A new air filter will increase gas mileage, reduce emissions, allow optimal air flow and improve engine performance.
What problems can a bad air filter cause?
Here are seven common problems that could be solved by replacing your air filter:
- Strange engine noises. …
- Decreased performance. …
- Decreased fuel economy. …
- Black smoke or flames in the exhaust. …
- Smell of petrol in the exhaust. …
- Air filter looks dirty. …
- Check engine light comes on.
How much does an air filter cost?
Car dealerships can charge up to $50 or more for one unit. The average cost for a cabin air filter is between $15 and $25. CARFAX and Angie’s List report that the labor cost to have the filter swapped out is $36-$46, although you could end up paying more if it’s harder to reach.
How do you know if your engine air filter is dirty?
So, here’s how you can tell if you have a dirty air filter:
- The mpg drops.
- The acceleration power and torque may decrease.
- The engine idles roughly.
- The check engine light comes on.
- You smell fuel.
- Your engine makes unusual sounds.
- The engine misfires.
- Dark smoke comes from the exhaust.
Can I change my air filter myself?
You may not be ready to tackle car maintenance jobs like changing the oil or replacing spark plugs, but changing your vehicle’s engine air filter is an easy job that you can do. Doing this job yourself can result in big savings. Many quick lube shops charge up to $25 or more to change an air filter.