How to turn off the engine start-stop system in the 2019 Nissan Qashqai?

Does deformed radiator fins have any impact?

If the radiator fins are deformed, it will affect the radiator's cooling capacity. Poor radiator cooling can lead to inadequate heat dissipation for the engine, potentially causing engine damage. Additional information: The arrangement of radiator fins follows a standard spacing, which allows air to pass between each fin to cool the antifreeze. If the radiator fins are bent, this spacing will be altered. If the spacing becomes too narrow, air cannot flow between the fins, thereby impairing the radiator's cooling performance. Therefore, it is necessary to repair and adjust the fins back to the standard spacing.

17

5

Share

What does transmission overheat protection mean?

Transmission overheat protection refers to when the temperature of the transmission fluid exceeds the vehicle's preset protection threshold, the onboard computer will automatically execute overheat protection measures and issue a warning. The following are the hazards of transmission fluid overheating: 1. Shortened service life: Overheating transmission fluid can cause significant harm, ranging from shortening the fluid's lifespan to severe damage to the transmission itself. Most transmission failures are caused by accumulated excessive oil temperature and inability to dissipate heat in time. 2. Risk of vehicle self-ignition: In more severe cases, it can lead to the transmission fluid boiling and being expelled through the vent, landing on high-temperature components such as the engine or exhaust system, potentially causing the vehicle to self-ignite.

11

3

Share

What is the reason why the BYD G3 cannot be turned off after one-key start?

BYD G3 cannot be turned off after one-key start, which may be caused by engine failure. Here is a detailed introduction about BYD cars: 1. Overview: BYD is a Chinese automobile brand founded in 1995, mainly producing commercial cars, family cars, and batteries. Starting with a team of just over 20 people, BYD grew into the world's second-largest rechargeable battery manufacturer by 2003 and established BYD Auto in the same year. 2. Others: BYD Auto's design not only draws on advanced international trends but also aligns with the aesthetic concepts of Chinese culture. The new BYD logo will no longer use the original blue and white color scheme; the pattern has been changed to an elliptical shape with added light and shadow elements.

18

5

Share

Where does the photo for driver's license renewal on 12123 come from?

When renewing your driver's license on the Traffic Management 12123 platform, you can directly upload photos from your own album. However, there are certain requirements for the photos: the background color should be white; no uniform clothing should be worn; the portrait should be clear, with rich layers, natural expression, and no obvious distortion. The photo size should be 32mm x 22mm, with a head width of 14mm-16mm and a head length of 19mm-22mm. The steps to upload a photo for driver's license renewal on 12123 are: Open the Traffic Management 12123 app, enter your account and password to log in. For first-time users, complete the registration by filling in your mobile number, ID card, and other relevant information, then return to the login page to log in. After entering the homepage, click "More," find the "Submit Driver's License Photo" function under the driver's license services. On the submission page, the photo requirements will be displayed. Follow the prompts to take a photo or upload one from your album, then submit it. For license renewal upon expiration, you need to submit a recent 1-inch white-background, color, bareheaded, front-facing photo taken within the last six months. Since the validity period of a driver's license is relatively long, there may be significant differences between the applicant and the original photo upon expiration, so the photo for renewal is usually not the original one. If you are applying for a replacement due to a lost driver's license and do not submit a new photo, and there is little difference between your current appearance and the previous photo, the original photo may be used.

3

2

Share

What are the symptoms of a faulty exhaust valve in the Besturn B50?

The following symptoms may occur: unstable idle speed and stalling. When the exhaust valve is damaged, some exhaust gas will enter the engine intake pipe through the exhaust gas recirculation valve during idle operation. Since the amount of air-fuel mixture is minimal during idle, the exhaust gas dilutes the mixture concentration, significantly affecting the engine's idle operation. This can cause the engine's idle speed to become extremely unstable and may even lead to stalling. Additional information: Function of the exhaust valve: The exhaust valve, also known as the oil-gas separator or pressure control valve, is installed between the compressor outlet and the condenser inlet. It improves heat transfer efficiency in the condenser and evaporator by separating oil and gas. Its role is to allow a portion of the vehicle's exhaust gas to recirculate into the cylinder for combustion. This small amount of exhaust gas reduces the combustion temperature in the cylinder and lowers the NOX content in the exhaust emissions.

15

1

Share

What are the vehicles called that are driven in the desert?

Off-road vehicles. Below are the two most common vehicles in the desert: 1. Wrangler: The Wrangler is a model under the JEEP brand, belonging to the American-style hardcore off-road vehicle category. JEEP is an American automobile brand, established on July 23, 1941, and is a subsidiary of Chrysler. JEEP originated from military vehicles used in World War II. It is equipped with a 2.0T turbocharged engine, delivering a maximum power of 200kW (271PS) and a maximum torque of 400N·m, paired with an 8-speed automatic transmission from ZF. 2. Buggy: The Buggy is a specialized rear-wheel-drive desert racing vehicle known for its lightweight front end and narrow front wheels, which provide excellent turning and shear line capability in the desert. It is very agile in corners and can quickly recover its body posture after acceleration and cornering.

12

3

Share

How to turn off the engine start-stop system in the 2019 Nissan Qashqai?

Does deformed radiator fins have any impact?

What does transmission overheat protection mean?

What is the reason why the BYD G3 cannot be turned off after one-key start?

Where does the photo for driver's license renewal on 12123 come from?

What are the symptoms of a faulty exhaust valve in the Besturn B50?

What are the vehicles called that are driven in the desert?

How to adjust the headlight height of Baojun 730?

Does a new car require annual inspection in the second year?

What does the 3-year or 100,000-kilometer vehicle warranty mean?

Can I Take the Subject 2 Test by Entering My ID Number?