LiquiMoly - Air Flow Sensor Cleaner - 200ml

LIQUI MOLY - Air Flow Sensor Cleaner - LIQ4066

The LIQUI MOLY Air Flow Sensor Cleaner (LIQ4066) is a high-performance specialist cleaner designed for the fast, safe, and residue-free cleaning of sensitive air mass flow sensor components. Engineered for precision maintenance, it effectively removes contaminants from hot wire and hot plate sensor elements without leaving any residue behind.

Dirty or contaminated airflow sensors can lead to poor engine performance, increased fuel consumption, and even shifting issues in automatic transmissions. Regular use of this cleaner helps restore accurate sensor readings and can prevent costly sensor replacements.

Key Features

• Fast Evaporation Formula
  Leaves no residue and dries quickly for safe, efficient reinstallation.
• Safe for Sensitive Components
  Designed specifically for delicate hot wire and hot plate sensor elements.
• Improves Engine Performance
  Helps restore accurate air-fuel readings, improving fuel efficiency and drivability.
• Prevents Costly Repairs
  Can help avoid unnecessary replacement of expensive airflow sensors.
• Suitable for Petrol & Diesel Engines
  Compatible with a wide range of modern vehicle applications.

Applications

• Air mass (MAF) sensors
• Hot wire and hot plate elements
• Petrol and diesel engines
• Vehicles with automatic transmission systems (improves shifting performance when sensor is dirty)

How to Use

1. Disconnect the electrical connector from the airflow sensor.
2. Remove the sensor carefully from the intake system.
3. Spray generously onto contaminated components (do not touch sensor elements).
4. Allow dirt and residue to drain off naturally.
5. Let the sensor dry completely before reinstalling.

Important Notes

• Do not touch sensitive sensor elements during cleaning.
• Always allow full evaporation before reinstalling.
• Test compatibility on solvent-sensitive plastics before use.

Ideal For

• Automotive workshops
• Mechanics & technicians
• DIY vehicle maintenance
• Engine performance restoration

What's in the box
1 x LIQUI MOLY - Air Flow Sensor Cleaner - LIQ4066