Where is the automotive urea added in the car?

1 Answers
Lola
07/29/25 4:22pm
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.
Was this review help?
4
3
Share
More Forum Discussions

What are the causes of the wheel speed sensor failure in the Haval H6?

Haval H6 wheel speed sensor failure is caused by prolonged use; water ingress, etc. Introduction to automotive wheel speed sensors: The wheel speed sensor is used to measure the rotational speed of a vehicle's wheels. For modern vehicles, wheel speed information is essential. Systems such as vehicle dynamic control systems, electronic stability programs, anti-lock braking systems, and automatic transmission control systems all require wheel speed information. Therefore, the wheel speed sensor is one of the most critical sensors in modern vehicles. Types of automotive wheel speed sensors: Commonly used wheel speed sensors mainly include magnetic wheel speed sensors and Hall-effect wheel speed sensors.
2
1
Share

What are the causes of the 1.4T Sagitar transmission failure?

1.4T Sagitar transmission failure may be caused by excessive transmission temperature; insufficient transmission fluid; or transmission gear slippage. Regular replacement of automatic transmission fluid: Can ensure smooth and seamless gear shifting, improve handling performance, provide excellent oxidation resistance, reduce component corrosion, and offer superior protection for gear assemblies with its extreme pressure additives. Hazards of irregular replacement: Chemical degradation of automatic transmission fluid produces impurities that clog fluid passages, affecting gear shifting functionality. Prolonged high-temperature operation reduces the lubricating properties of transmission fluid, increasing clutch plate wear and causing stall conditions. Extended use leads to diminished antioxidant effectiveness in transmission fluid, accelerating component corrosion.
8
2
Share

How Long Will the Battery Last When Running the Car AC Without Starting the Engine?

Running the car AC without starting the engine can drain the battery within tens of minutes. When the AC is used without the engine running (though it lacks cooling functionality), the car's battery will gradually lose charge, potentially leading to difficulty starting the vehicle. Below are some tips for AC maintenance: 1. Comprehensive AC inspection: Before first use in summer, check the AC system, including inspecting the refrigerant level via the reservoir, checking if the cabin air filter is too dirty, and ensuring the radiator is free of debris. 2. Regular AC cleaning: Replace the cabin air filter periodically to prevent moldy odors. Additionally, clean the condenser regularly by removing the radiator for thorough cleaning.
7
5
Share

What causes the 40-shake to exceed non-shake?

40-shake exceeding non-shake is caused by carbon deposits in the engine throttle intake pipe combustion chamber, ignition system malfunctions, and other reasons. Below are specific details: 1. Causes: Carbon deposits in the engine throttle intake pipe combustion chamber, forgetting to release the handbrake, insufficient engine oil, poor-quality engine oil, excessive spark plug gap, insufficient tire pressure causing imbalance, aging engine components. 2. Solutions: Severe engine carbon deposits require cleaning the fuel system; check if the idle control valve has carbon deposits and clean it thoroughly. If the ignition system malfunctions, check if the spark plugs have excessive carbon deposits and replace them if necessary. Unstable oil pressure requires checking the oil pressure and replacing components if needed. For aging engine components, replace them.
2
2
Share

Is a Lottery Required for Electric Vehicles in Tianjin?

Tianjin does not require a lottery for new energy vehicle license plates; only energy-efficient vehicles and conventional vehicles are subject to the lottery system. Hybrid vehicles (non-plug-in) require a lottery, while plug-in hybrid vehicles do not. Unit incremental quotas account for 12% of the total allocation, while individual incremental quotas make up 88%. Here is additional information: Relevant regulations: According to Article 17 of the "Tianjin Passenger Vehicle Total Quantity Control and Management Measures" (Jin Zheng Fa [2014] No. 33), energy-efficient vehicle incremental quotas are allocated through a lottery system, while conventional vehicle incremental quotas are allocated through both lottery and bidding. Energy-efficient vehicle and conventional vehicle incremental quotas are drawn separately.
1
4
Share

What is the wheel size of the Tiguan L?

The wheel size of the Tiguan L is 19 inches. More information about the Tiguan L tires: The Tiguan L 380TSI comes standard with 19-inch Continental CSC5 tires, and the tire model for the Tiguan L is 235/50-R19. The meanings of these numbers are as follows: 1. 235 indicates the tire section width, measured in mm. Generally, tire widths range between 145-285mm, in increments of 10mm; 2. 50 is the aspect ratio, which is the ratio of the tire sidewall height to the tire section width, with 50 representing 70%; 3. R stands for Radial, indicating the tire has a radial structure; 4. 19 is the rim diameter, measured in inches.
4
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.