Add Diesel Fuel Treatment

What happens here

With the truck's fuel cap removed, the presenter carefully pours the Hot Shot's Secret EDT fuel additive into the diesel tank. The additive bottle features an integrated measuring chamber, allowing for precise dosage according to the manufacturer's recommendations (e.g., 4 ounces for every 40 gallons of diesel). This ensures the correct concentration of the additive is used for the test.

Goal: Properly introduce the fuel additive into the diesel tank.