East Coast Sour Diesel, often simply referred to as Sour Diesel or Sour D, is another popular Legacy sativa-dominant cannabis strain known for its energetic and uplifting effects. When it comes to flavor, it offers a distinctive and pungent profile that's memorable to many users. Here's a description of its flavor. Diesel Fuel: True to its name, Sour Diesel exhibits a strong diesel-like aroma and flavor. This characteristic can be described as reminiscent of gasoline or diesel fuel, with a sharp and slightly chemical edge. Citrus: Sour Diesel also typically features prominent citrus notes, often resembling the scent of fresh lemon or lime. This citrusy aspect adds a bright and tangy quality to the overall flavor profile.