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We stock premium car filters for a wide range of manufacturers, from Audi to Volkswagen.

What Is An Air Filter?

An air filter plays a crucial role in your car’s combustion chamber. They're there to make sure clean air reaches your engine by preventing dust, road debris and insects from getting in. This keeps your engine running smoothly, as well as contributing to better fuel economy and more powerful acceleration.

How Often Should I Change My Air Filter?

A dirty air filter can damage your vehicle, so it’s important to change it regularly. Replacing it every six months to a year (or every 12,000-15,000 miles) should be enough to keep your vehicle running smoothly.

Is It Okay To Drive Without an Air Filter?

We would not recommend driving without an air filter. It can cause serious damage to your vehicle, with risks including poor fuel consumption, loss of power and engine failure.

Where Is My Air Filter Located?

The air filter is commonly located under the bonnet of the car, in the front engine compartment. It should be easy to remove the air filter to replace it.

Can I Wash A Dirty Air Filter?

This depends on the type of air filter you purchase; not all can be reused. Make sure to check your owner’s manual before washing your filter, as you could damage it. If it can be cleaned, ensure you’re using the correct products for your filter type, so you avoid damaging the part, too.

FAQs

How Can I Tell If My Car Needs a New Air Filter?

There are several ways to tell if your air filter needs some attention; look out for:

Reduced fuel economy: your fuel doesn’t seem to be lasting as long as usual
Spitting or popping sounds from your engine
The ‘Check Engine’ light appearing on your dashboard
Black smoke coming from your exhaust

Can An Air Filter Affect Acceleration?

Yes. If your air filter is dirty, clean air won’t reach your engine as effectively, meaning your engine can’t respond as it should. If your acceleration doesn’t feel as powerful as usual, it could be time to check and replace your air filter.

Can I Replace An Air Filter Myself?

Changing your air filter is a straightforward DIY task, but if you have any concerns, it’s always best to enlist the help of a mechanic. To do it yourself, all you’ll need is a screwdriver and your new air filter.

Vauxhall Signum Air Filters

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