Install the Air Fuel Saver into the air intake cube or inside the air filter housing. It is mounted on the pre-filtered (before the air is filtered) area of the air filter. Please find a suitable location to attach the Air Fuel Saver. You may also use the supplied cable tie to secure it.

Warning
Diesel is a hazardous substance and must be handled with extreme care. We strongly recommended our customer could perform this installation in the professional maintenance store.

Drop the Diesel Fuel Saver into the fuel tank, and make sure it does contact the fuel directly. Then, wait 30 minutes for it to take effect.