Penray’s sensor cleaner

Penray Mass Air Flow Sensor CleanerPenray’s 2520 cleaner for mass air flow sensors is designed to remove contaminants such as dust and oily vapors from the fine wire that senses the flow of air entering the induction system. Cleaning the sensor’s wire helps prevent rough idle, hesitation, poor fuel mileage and the appearance of a “Check Engine” light. The cleaner is formulated to effectively clean the component without harming plastics, coatings or adhesives.

The Penray Companies,

The Business Manual for Owner-Operators
Overdrive editors and ATBS present the industry’s best manual for prospective and committed owner-operators. You’ll find exceptional depth on many issues in the 2022 edition of Partners in Business.
Partners in Business Issue Cover