LIQUI MOLY – MAF & MAP Air Flow Sensor Cleaner (158g) – Audi & Volkswagen

LIQUI MOLY – MAF & MAP Air Flow Sensor Cleaner (158g) – Audi & Volkswagen

Professional-grade cleaner designed for Mass Air Flow (MAF) and Manifold Absolute Pressure (MAP) sensors in gasoline and diesel engines.
Formulated with a fast-evaporating, residue-free solvent, it safely removes dirt, oil, and dust from sensitive sensor components — helping restore accurate air-fuel readings and improving overall engine performance.

A dirty MAF or MAP sensor can cause rough idling, reduced performance, poor fuel economy, and transmission shift issues. Regular cleaning helps avoid unnecessary sensor replacements and keeps your engine running efficiently.

 Key Features

• Fast-evaporating, residue-free formula

• Cleans delicate hot wires and plates safely

• Restores proper air-fuel mixture readings

• Improves starting, idling, and throttle response

• Reduces fuel consumption and emissions

• Helps prevent costly sensor replacement

• Safe for both petrol and diesel vehicles

 Usage Instructions

1. Disconnect the electrical connection and remove the sensor.

2. Spray generously onto dirty components (hot wire or plate).

3. Allow the dirt to drip off naturally — do not touch the sensor elements.

4. Let the cleaner fully evaporate before reinstalling the sensor.

5. Recommended every air filter replacement or when drivability issues arise.

 Test on plastics sensitive to solvents before use. Avoid spraying on loaded or stressed plastic components.