Cleaner for air intake and throttles. Spray. 341 g. It efficiently removes all deposits from the throttle, its housing and inlet valves. It eliminates hard engine start and uneven operation in idle and operating modes. It does not damage catalytic convertors and oxygen sensors. It is recommended for use each 3 months or 5000 km. Application: Cool down the engine. Disconnect the air intake from the engine. Cover the painted parts with some fabric to prevent accidental drops of the product. Heavily spray the cleaner inside the air intake while opening and closing the throttle. Collect the effluent cleaner with an absorbing cloth.