What is the problem with fault code U1001?

When will China 6b be implemented?

Nationwide, China 6a will be implemented starting from July 1, 2020, and China 6b will be implemented from July 1, 2023. Currently, multiple provinces and cities have announced the early implementation of the China 6 emission standards (among them, Shanghai, Guangzhou, Shenzhen, and Tianjin will directly implement the stricter China 6b standard from July 1, 2019, while Beijing will directly implement the China 6b standard from July 1, 2020). After July 1, 2019, mainstream markets (accounting for 65%-70% of China 6 regions) will only be able to sell "China 6" compliant vehicles. The China 6 emission standard will be implemented in the following two phases: 1. Starting from July 1, 2020: All vehicles sold and registered must comply with the China 6A standard; 2. Starting from July 1, 2023: All vehicles sold and registered must comply with the China 6B standard; some cities will advance the implementation of the China 6 emission standard for light-duty vehicles to January 1, 2019.

9

2

Share

Can car tires be replaced with different brands at will?

Car tires can be replaced with different brands, but the two tires on the same axle must be identical. In other words, the two front tires should be the same and not mixed, and the two rear tires should also be the same and not mixed. However, the front and rear tires can be different and mixed. Since different tire brands have different tread patterns, their performance characteristics will certainly vary. More details are as follows: 1. Acceleration and deceleration principles: During acceleration and braking, the grip of the tires is crucial. For example, during acceleration, if the two front tires are different—one with strong grip and the other with weak grip—the weaker one will spin in place while the stronger one moves forward, causing the car to pull toward the side with weaker grip. 2. Braking principle: The same logic applies to braking. During hard braking, the car will pull toward the side with stronger grip. These are extreme scenarios, but even during normal driving, pulling can occur, and the lifespan of the tires will be shortened. Therefore, tires on the same axle must never be mixed.

11

5

Share

What Causes Water to Drip from a Car's Exhaust Pipe?

The reasons for water dripping from a car's exhaust pipe are: the fuel is fully combusted in the engine; or coolant from the engine has leaked into the combustion chamber. Below are some related details about a car's exhaust pipe: 1. Functions of the exhaust pipe: dampening vibrations and reducing noise; facilitating installation; extending the lifespan of the exhaust muffler system. 2. Maintenance methods: (1) Waterproofing: When driving in the rain or going for a car wash, be cautious to prevent water from entering the muffler, which can cause rust and affect the exhaust pipe's performance. (2) Rust prevention: Remove the muffler, block the drainage holes, add rust-proof oil evenly into the cylinder, and then reinstall the muffler. (3) Cleaning: The exhaust pipe is often exposed externally, similar to the car's interior. Accumulated dirt inside can hinder normal operation, so it's essential to maintain the cleanliness of the exhaust pipe.

16

1

Share

What is the purpose of steering wheel free play?

The functions of steering wheel free play: 1. Driving safety: Most family cars are equipped with steering wheel free play to ensure driver comfort and driving safety. 2. Slight steering wheel movement: During driving, the driver's hands must hold the steering wheel for extended periods. No one can maintain a completely static posture—tiny movements of the arms or fingers, or switching hands on the wheel, may cause slight steering wheel movements. The free play is designed to ignore these minor movements, preventing them from affecting the vehicle. 3. Maintaining straight-line driving: This play helps maintain straight-line driving, but it should not be excessive. Too much free play can reduce steering sensitivity and precision. The optimal range for this play is typically between -3 to +3 degrees.

13

2

Share

What is the method for resetting data after replacing the battery in a Tiguan?

Turn off the ignition switch and shut down the engine. Press and hold the right zero reset button on the dashboard with your left hand while turning on the ignition switch. Continue holding the zero reset button with your left hand until the maintenance light enters the reset mode. Release the right zero/reset button, then press the left menu time setting button once to confirm the reset.

7

1

Share

Parallel Parking Tips?

Parallel parking tips are as follows: 1. Maintain a distance of about 1m between vehicles: First, observe whether the target parking space is suitable. After confirmation, drive past the parking space, align the right rearview mirror with the B-pillar of the adjacent vehicle, and maintain a distance of about 1m between the two vehicles. Then, turn the steering wheel fully to the right. 2. Reverse the steering wheel when you see the right headlight of the rear vehicle in the left rearview mirror: Then, keep the steering wheel turned fully to the right and slowly reverse. When you see the right headlight of the rear vehicle in the left rearview mirror, quickly turn the steering wheel fully to the left (or turn the wheel in place) and continue reversing. During this process, you can slightly lower the right rearview mirror to observe the distance between the right rear wheel and the curb. Control the steering wheel to bring the vehicle as close to the curb as possible, but be sure to leave enough distance to straighten the car body. As the car body gradually straightens, pay attention to the distance from the rear vehicle. At this point, you can use the parking radar/image for judgment or turn your head to look.

12

3

Share

What is the problem with fault code U1001?

When will China 6b be implemented?

Can car tires be replaced with different brands at will?

What Causes Water to Drip from a Car's Exhaust Pipe?

What is the purpose of steering wheel free play?

What is the method for resetting data after replacing the battery in a Tiguan?

Parallel Parking Tips?

Can Shampoo Really Be Used to Wash Cars?

Is Vehicle Annual Inspection Accepted on Saturdays and Sundays?

How to Choose Between Sedans and SUVs?

What are the consequences of a leaking spark plug?