Where is the automotive urea added in the car?
3 Answers
Automotive urea is added into the urea storage tank located near the fuel tank of the vehicle. The impacts of not using urea in vehicles include: 1. Exceeding emission standards, causing environmental pollution; 2. Oxidation of chemicals in the automotive system, leading to clogged urea nozzles and rendering the entire system inoperable; 3. Decreased vehicle power. The functions of urea are: treating exhaust gases to reduce pollutants in the emissions, optimizing engine performance and fuel consumption. Reasons for urea warning light activation include: 1. Urea pressure too low, high urea consumption; 2. Insufficient power, urea consumption too high or too low; 3. Instrument panel malfunction. Methods to eliminate urea warning light alerts are: 1. Replace urea solution; 2. Replace water heating valve; 3. Replace urea pump and power supply module plug.
Having driven diesel vehicles for years, I’ve developed a habit of checking the AdBlue tank location whenever I refuel at the gas station. Typically, it’s located next to the fuel filler cap, or you can find a small blue filler cap marked with 'AdBlue' or 'urea' under the hood. Be careful not to confuse it with the diesel filler to avoid mishaps. If the fluid level runs low, the dashboard will issue a warning, and the vehicle may enter a reduced power mode. I recommend making it a habit to check the AdBlue level before each refueling, using a funnel to prevent spills when topping up. Once filled, the system resumes normal operation, ensuring peace of mind and safety. Neglecting to refill AdBlue can damage the system and compromise emissions performance, so I always keep a spare bottle in the trunk.
When I first started using a diesel SUV, I was also confused about the urea filler port. Later, a friend told me that there's usually a dedicated blue cap on the left side or rear of the vehicle, near the fuel filler or inside the engine compartment. Just open the cap and pour in the urea solution directly, being careful not to spill it outside to avoid corrosion. Remember to use genuine products, as inferior liquids can clog the emission system. If you forget to add it, the car will remind you or even limit your speed, affecting highway driving. I usually check the fluid level every 5,000 kilometers to ensure the SCR system runs smoothly and reduces pollution. A few simple steps can make your car more durable and eco-friendly.
