Air filters in your Toyota are located under the hood and in the cabin. The engine air filter ensures proper combustion by ridding the air intake of dirt, debris, and other particles. In contrast, the cabin air filter screens out pollen, dust, allergens, and other pollutants for good air quality inside your vehicle. Compared to the engine air filter, it’s easier to notice a dirty cabin filter. You can find passengers sneezing or coughing when turning on the AC. It can also take longer than usual for the interior to cool with a clogged cabin filter.

Symptoms of a Dirty Air Filter

Knowing the engine air filter needs replacement can be tricky. Here are some signs you should look out for:

Check engine light turns on

Engine misfires

Black exhaust smoke due to incomplete combustion

Loss of power and acceleration

Reduced gas mileage

Coughing, spitting, or popping noise from the engine

Air filter looks filthy and suggested replacement interval has passed

How Often Does Toyota Recommend Changing Engine Air Filter?

Under normal driving conditions, you should replace the engine air filter on your Toyota every 15,000 to 30,000 miles. In extreme cases, the suggested interval is every 10,000 miles. Refer to your owner’s manual for the recommended frequency. For clarification, you can also send us a message and we’ll respond right away.

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