For careful and fast cleaning of the sensitive mass air flow sensor of petrol and diesel engines. For removing all types of dirt: tar, soot, oil and other deposits. Cleaning restores engine power, improves startup, normalizes fuel consumption, reduces exhaust emissions and helps to avoid costly sensor replacement.
KERRY® KR-909-1 is safe for plastics, evaporates quickly, and doesn't damage sensors of any material: platinum, semiconductor film, etc. Does not leave traces. It is recommended to use 2-3 times a year as a preventive treatment.
Switch off the engine, remove the electrical connector from the air mass flow sensor. Remove the air flow sensor from the engine. Shake the can well before use.
Use an extending tube to thoroughly spray the contents onto the sensor element and let the dirt rests drip off. Do not touch the sensor with hands or tools.
Allow the sensor to dry well before installation.
Recommended for regular air filter replacement or in case of problems with engine running. Check for compatibility with the plastic on the outer parts of the sensor before use.
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