Description
CRC Mass Air Flow (MAF) Sensor Cleaner (127g)
Maintain your vehicle’s peak performance with the original CRC Mass Air Flow Sensor Cleaner. The MAF sensor is one of the most sensitive components in modern engines; over time, it becomes contaminated with soot, pollen, and oil, leading to inaccurate airflow readings. This results in rough idling, poor acceleration, and increased fuel consumption.
Unlike aggressive chemicals like brake or carburetor cleaners, CRC MAF Cleaner is engineered to be 100% plastic-safe. It safely dissolves contaminants from the sensor’s hot wires or plates without risk of degradation or electrical failure.
Key Features:
- Restores Horsepower: Proven through dyno-testing to regain 4-10 horsepower by optimizing air-fuel combustion.
- Improves Fuel Efficiency: A clean sensor ensures accurate airflow measurements, preventing the engine from running too “rich” and wasting fuel.
- Safe & Residue-Free: The specialized formula evaporates in seconds and leaves absolutely no residue behind.
- Reduces Engine Issues: Effectively eliminates rough idling, engine hesitation, stalling, and pinging.
- Easy Application: The compact 127g aerosol can includes a precision straw for targeted cleaning.
Technical Specifications:
- Brand: CRC
- Volume: 4.5 Wt Oz (127g)
- Made In: USA
- Dielectric Strength: 22,600 Volts
- Flash Point: < -17.8°C (< 0°F)
- Plastic Safe: Yes
Usage Instructions:
- Ensure the engine is cool and the ignition is OFF.
- Locate the MAF sensor between the air filter box and the throttle body.
- Remove the sensor and apply 10–15 short bursts of cleaner to the hot wires or hot plate.
- Do not touch the sensitive wires with the straw or any other object.
- Allow the sensor to air-dry completely (approx. 10 minutes) before reinstallation.
Maintenance Tip from Oil House Bangladesh:
We recommend cleaning your Mass Air Flow sensor every time you replace or clean your air filter. Since even a tiny amount of oil (especially from over-oiled reusable filters) can cause a MAF sensor to fail, regular cleaning is the most cost-effective way to avoid expensive sensor replacements and keep your engine’s acceleration feeling sharp.

