They are suitable for all fossil fuel oils including diesel, bio-diesel, and petrol, heating oil and heavy fuel oils and vehicles with or without a catalytic converter.
They reduce emissions through more efficient fuel combustion.
Increases Fuel Economy- independent tests have shown savings in excess of 8% for the Car.
Cleans Fuel System and reduces Carbon deposits, resulting in cleaner fuel filters.
Increases Power- Increased engine output of 5% up to 15%*
Reduces Vibration - lower noise and vibration due to a more efficient combustion.
Revitalises old, "dead" fuel which has lost its combustive value in the tank.
* (Results will vary depending on the vehicle, engine and driving conditions)
I can personally testify on savings as I use this product on my own Diesel Car.