Cataclean is a patented and EPA approved complete engine, fuel and exhaust system cleaner. Cataclean can help prevent catalytic converters from becoming clogged, but it also reduces carbon build-up and cleans your vehicle's oxygen sensors, fuel injectors and cylinder heads. Cataclean does not alter fuel composition and is safe for both gas and diesel engines, 2 or 4 stroke in cars, trucks, UTV/ATV, motorcycle and marine applications. Testing at an independent emissions testing facility showed using Cataclean can lower your total hydrocarbon emissions (Performance results are dependent on driver habits and vehicle condition.)

Got a diesel? Cataclean can help prevent the clogging up of the DPF, or Diesel Particulate Filter. That's especially beneficial for diesel engines not run at high speeds or for short durations.

Use Cataclean to fix drivability issues such as power reduction, hesitation and hard starts, as a pre-treatment before an emissions test or to extend the life of your vehicle.

A well-running engine helps to restore and maintain catalytic converter efficiency. Use four times a year to help maintain proper engine operation. Pour entire content of bottle into fuel tank then drive for at least 15 minutes and refuel when necessary. For best results it is recommended to add one 16 ounce bottle to approximately 1/4 tank of fuel.

OBD-II codes P0420, P242F, P2002, P2459, P2463