How often do you all change your air filter?

StephCOPELAND said:

Brice said:
graceruth said:
LORAH said:
I do the cabin air filter once a year and the engine filter every 2-3 years. They’re cheap and easy to do yourself.

I’ve had my 2007 Camry since 2006 and didn’t even know about cabin filters until 2017. Oops.

If your car smells a little moldy, it might be time for a change.

Toyota has a known issue with AC systems where water builds up, leading to mold. Especially if you use the recirculation feature.

Try blasting the AC for the last few minutes before you get where you’re going. Helps clear out the water buildup.

Brice said:

graceruth said:
LORAH said:
I do the cabin air filter once a year and the engine filter every 2-3 years. They’re cheap and easy to do yourself.

I’ve had my 2007 Camry since 2006 and didn’t even know about cabin filters until 2017. Oops.

If your car smells a little moldy, it might be time for a change.

Sometimes it smells like rotten eggs. Not fun.

graceruth said:

Brice said:
graceruth said:
LORAH said:
I do the cabin air filter once a year and the engine filter every 2-3 years. They’re cheap and easy to do yourself.

I’ve had my 2007 Camry since 2006 and didn’t even know about cabin filters until 2017. Oops.

If your car smells a little moldy, it might be time for a change.

Sometimes it smells like rotten eggs. Not fun.

If you smell rotten eggs, that’s usually something else, maybe the catalytic converter.

Whenever it looks dirty.

I do it every other oil change. I run full synthetic and change every 5,000-6,000 miles.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

Once a year, no matter what.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

Depends. I work in a really dusty area, so I check mine at least once a month.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

Check your maintenance schedule, either online or in your manual.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

Every 20k miles or two years. If you’re in a dusty place or park under trees, might want to do it yearly.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

I barely change mine. For my 2007 Camry, it’s been like 2009, 2017, 2020, and today lol.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

When it’s dirty… if it looks fine, why waste money?

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

Seeing people say 2-3 years or checking at 10k… y’all are wild.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

In the UK, the service schedule suggests every 40k miles or 4 years.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

I swap them out once a year or around 10,000 miles. I buy the cheap ones from Walmart.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

Air filter? Every few thousand miles… cabin filter? I’d rather not say.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

Every 15,000 kilometers.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

Changed mine when I got the car last year. I’ll probably check it around 20k to see how it looks.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

Not that often.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

I never change my air filter, just blow it out with an air compressor. But I do change the cabin filter often because of my asthma.

graceruth said:
Curious about how often everyone changes their air filters… I’ve heard different things and not sure what’s best.

My mechanic says if you can’t see light through it, time to change it.