The engine may knock with gasoline from the independent gas station due to lower quality fuel or inconsistent fuel composition, which can lead to incomplete combustion and abnormal engine operation. In contrast, Aral is a reputable brand known for its high-quality fuel that meets strict standards and regulations, resulting in a cleaner and more efficient combustion process that reduces the likelihood of engine knocking. The difference in fuel quality and additives between the independent gas station and Aral could be the reason for the engine knocking issue. **

The cost of 1 liter of motor oil at Aral can vary depending on the specific type and brand of oil. On average, the price for 1 liter of motor oil at Aral ranges from €8 to €15. Customers can check the current prices at their local Aral station or on the Aral website for more accurate pricing information. **

Exhaust aftertreatment with engine oil works by using a diesel particulate filter (DPF) and a selective catalytic reduction (SCR) system. The engine oil is not directly involved in the exhaust aftertreatment process. The DPF captures and stores soot particles from the exhaust, which are then periodically burned off through a process called regeneration. The SCR system uses a urea-based solution, known as diesel exhaust fluid (DEF), to convert harmful nitrogen oxides (NOx) into harmless nitrogen and water vapor. The engine oil plays a role in lubricating the engine components and does not directly interact with the exhaust aftertreatment process. **

To mix the Aral Ultimate LM engine system cleaner, you should add the entire contents of the bottle to a full tank of fuel. This will ensure that the cleaner is evenly distributed throughout the fuel system. It is important to follow the manufacturer's instructions on the bottle for the correct dosage and application. Once added to the fuel tank, simply drive the vehicle as you normally would to allow the cleaner to work its way through the system. **

The Aral Sea was once one of the four largest lakes in the world, located in Central Asia between Kazakhstan and Uzbekistan. However, due to excessive irrigation for agriculture, the sea has shrunk significantly over the past few decades, leading to environmental and humanitarian crises in the region. The Aral Basin refers to the drainage basin of the Aral Sea, encompassing the surrounding land that feeds into the sea. **

The car wash at Aral is an automated system where customers drive their cars onto a conveyor belt that takes them through the wash. Once inside, the car is sprayed with water, soap, and other cleaning agents to remove dirt and grime. Brushes and rollers then scrub the car's exterior, followed by a rinse and a wax treatment for added shine and protection. Finally, the car is dried off before exiting the wash bay, leaving it clean and sparkling. **

Higher oil consumption at high engine speeds is typically caused by increased friction and heat generated within the engine. As the engine speed increases, the components move faster and create more friction, leading to higher temperatures. This increased friction and heat can cause the oil to break down more quickly, reducing its effectiveness in lubricating the engine components and resulting in higher oil consumption. Additionally, the higher engine speeds can also lead to greater oil vaporization and blow-by, further contributing to increased oil consumption. **

The engine knocks with gasoline from the free gas station because it likely has a lower octane rating compared to the gasoline from Aral. Octane rating is a measure of a fuel's ability to resist knocking or pinging during combustion. Aral likely provides gasoline with a higher octane rating, which helps prevent knocking in the engine. Knocking occurs when the air-fuel mixture ignites prematurely in the engine's cylinders, causing a knocking sound and potentially damaging the engine over time. **