CRC Mass Air Flow X 6 Plus Beanie Promo Pack 1752005

CRC Mass Air Flow Sensor Cleaner is a safe and effective way to clean delicate Mass Air Flow (MAF) sensors in modern vehicles. Engines rely heavily on accurate readings from the MAF sensor to run smoothly and efficiently. A contaminated sensor is likely to cause poor fuel economy, excessive emission, power loss, hard starting, stalling and even gear problems.