Cleaning May Correct Faulty Mass Air Flow Sensor: Toyota Sienna Engine & Powertrain

Problem overview

The mass air flow sensor on higher mileage cars occasionally needs to be cleaned or replaced if sluggish acceleration is experienced or the Check Engine Light is illuminated with a mass air flow meter sensor fault code stored.

24 people reported this problem

8 comments

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Toyota Sienna vehicles with this problem

7 model years affected

Average mileage: 129,142 miles

(82,000 - 186,000)

Repairs related to this problem

Mass Airflow Sensor Replacement

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Cleaning May Correct Faulty Mass Air Flow Sensor on Toyota Sienna

Problem overview

Toyota Sienna vehicles with this problem

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