QFR Carburetor Cleaner
Carburetor Cleaner is primarily used to remove sludge, carbon deposits, and gum residues from carburetors and related intake components. It efficiently dissolves and cleans away sludge, carbon, gum, and resin-like deposits in areas such as the carburetor, throttle body, intake passages, and fuel injectors.
Composition and Safety
It mainly contains solvents, surfactants, propellants, etc.
Its strong solvency may damage certain plastics, rubber, and vehicle paint. Always read the instructions carefully and test on an inconspicuous area before use.
Features
Strong Penetration and Solvency: Quickly penetrates and dissolves stubborn deposits.
Fast Evaporation, No Residue: Rapidly evaporates after cleaning, leaving no residue on metal surfaces.
Some Eco-Friendly Products: For example, those labeled as free of ozone-depleting chlorofluorocarbons (CFCs).
Benefits
Restores Engine Performance: Addresses issues like hard starting, unstable idling, and reduced power.
Optimizes Fuel Economy: Improves fuel atomization and combustion, helping to reduce fuel consumption.
Convenient Maintenance: Some products support cleaning without disassembly, allowing application without fully dismantling the carburetor.
Primary Application Methods and Scenarios
Main Application Targets: Engines equipped with carburetors (e.g., older cars, motorcycles, small general-purpose machinery) and the throttle body & intake systems of some electronic fuel injection engines.
Application Procedure:
Preparation: Remove the air filter, start the engine, and let it idle.
Spray Cleaning: Shake the can thoroughly, then spray the cleaner directly into the carburetor air intake, throttle body, and visible internal passages.
Operational Cleaning: While spraying, intermittently press the accelerator (or adjust the throttle) to increase engine RPM, helping to burn off and expel the dissolved contaminants.
Post-Cleaning: The engine may be hard to start or emit heavy smoke after cleaning—this is normal. It should return to normal after a few operations.
Usage Frequency: As a maintenance item, preventive cleaning of the intake system is recommended 2-3 times per year depending on vehicle condition.
