Low grade fuels and/or polluted air can cause gum, varnish and carbon deposits to be formed in the carburetor during combustion which can result in rough idling, stalling and increased gasoline consumption. DTR injector & chock cleaner superior formula will effectively remove gum, varnish and carbon deposits when sprayed directly into the carburetor. DTR injector & chock cleaner will clean carburetors, linkage, automatic chocks, PCV valves, heat risers the spark plugs and the entire system while lubricating and removing moisture on all moving parts. Use DTR carb cleaner to restore efficiency. Increase engine power, maintain high gas mileage and have a smooth running engine. Specifications: Brand: DTR Model: D405 Type: Car Cleaner 1x Injector & chock cleaner Net: 450ml