DENSOProducts.com is a full-line DENSO distributor.  We are not DENSO. To contact them, click here.

How Do I Clean MAP/MAF Sensors?

Bottle of MAF cleanerUse an electric parts cleaner and a rag to clean MAP sensors.

Use an MAF-specific cleaner for Mass Air Flow sensors (available at most parts stores). Being careful to not touch the internal components, simply spray MAF cleaner on the sensor and let dry.