6 Signs It’s Time to Replace Your Car Air Filter

Your car’s air filter is an essential part of the engine that helps to keep your vehicle running smoothly. Over time, it can become clogged with dust and dirt, which can cause decreased fuel efficiency and other problems. Here are six signs from your VW dealer it may be time to replace your car air filter.

6 Signs It’s Time to Replace Your Car Air Filter From Your VW Dealer

1. The Engine Is Running Rough

If your car is running rough, the air filter might be dirty and need to be replaced. A vehicle that is sluggish and slow to respond may have a clogged air filter. If you have trouble accelerating or your vehicle seems to be losing power, you may need a new filter.

2. The Engine Is Making a Strange Noise

If you hear a strange noise when the engine is running, it could mean that the air filter needs to be replaced. If you hear popping, coughing, or spitting noises, it could mean that airflow is restricted, and the air filter is blocked.

3. There Is a Decrease in Fuel Efficiency

If your car isn’t running as efficiently as it used to, your air filter may be costing you money. A clogged air filter can decrease fuel efficiency because the vehicle has to work harder to get the same amount of power. Replacing your air filters can save you hundreds annually on your gas bill.

4. The Check Engine Light Comes On

If the check engine light comes on, it could mean that something is wrong with the air filter. When the engine light illuminates, it could be many things, and it’s always a good idea to get the car checked out by a mechanic to see what the issue is.

If the engine is heating up more than usual, it could signify that the air filter needs to be replaced. A damaged or collapsed air filter can prevent the engine from cooling down properly and might lead to overheating, triggering the check engine light.

5. The Car Smells Bad

If your car smells like gas, it could be due to a clogged air filter. A clogged filter causes unburnt fuel to pass through the engine and can cause the car to smell bad. If your car starts to smell bad, it could be because of leftover fuel caused by a dirty filter.

6. The Air Filter Is Visibly Dirty

If you can see that the air filter is dirty, it’s definitely time to replace it. A dirty air filter will affect performance because dirt and debris will be getting into the engine. An air filter is white or off-white when it’s new, so make sure to replace the filter if it’s gray or has visible dirt, dust, or debris.

Replacing your car’s air filter is essential for great performance. If you notice any of the signs listed above, it’s time to replace the air filter. Visit Tom Bush Volkswagen for a service appointment, and we’ll keep your car engine running like new!

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