Petrol Intake System Cleaner The Petrol Intake System Cleaner removes typical contamination and deposits in the entire air intake, combustion and exhaust system: eliminating soot residues and carbon deposits on the working surface of the catalyst Ceramic-core converter, combustion chamber, cleans carbon deposits in the ERG valve and piston ring grooves. Dissolves gum, lacquer, tar, carbon and deposits Restores perfect airflow towards the combustion chamber Engine runs in a regular and stable manner while idle Restores or maintains the engine performance and fuel consumption Eliminates and avoids starting problems Reduces black exhaust emissions Positively influences the functioning of the lambda probes and the catalytic converter Efficiently cleans of the Air intake section: EGR-valve – idle air control valve – throttle valve and housing – Electronic Throttle Module (ETM) – inlet manifold pressure sensor – inlet valves – crankcase ventilation system.