Your Mass Airflow (MAF) sensor is a little hero that measures how much air your engine breathes. But clean it the wrong way, and you can turn that hero into a headache.
Don’t:
- Blast it with carb or brake cleaner — they can fry the electronics.
- Touch the sensor element — oils from your fingers will mess with accuracy.
- Scrub it — even a tiny scratch can ruin it.
Do:
- Use a proper MAF cleaner. That’s why we stock WÜRTH Mass Airflow Sensor Cleaner — safe, effective, and perfect for the job. Handle with care, reinstall properly, and your engine will thank you with smooth running, better fuel economy, and fewer nasty surprises from the Check Engine Light.
Catch ya next time when we lift the hoist and dive deeper Under the Bonnet.
