Liqui Moly 4066

2x Mass Air Flow Sensor Cleaner - 200ml

Fast-evaporating, residue-free cleaner for sensitive air flow sensors. Effectively removes contaminants from hot wire and hot plate elements, helping restore engine performance and prevent issues such as poor shifting. Can help avoid costly sensor replacement. Suitable for petrol and diesel engines.

Application:

Disconnect and remove the sensor. Spray onto dirty components and allow to drain—do not touch sensitive parts. Let dry completely before refitting.

Test compatibility on sensitive plastics before use.

Please see the tabs above for more information.

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