What are the differences between the Audi A4L B9 and B8 models?

What Causes Engine Shaking in a Cold BMW 320?

BMW 320 engine shaking during cold starts can be caused by: 1. Spark plugs with excessive gap due to prolonged lack of replacement, carbon buildup, or internal damage. 2. A faulty ignition coil in one cylinder, affecting its normal operation. 3. Internal short circuit in the fuel pump, leading to inadequate low-pressure fuel supply and resulting in engine shaking or stalling. 4. Air leaks in the engine intake system, causing engine vibration. 5. Excessive carbon buildup on the throttle body, valves, or piston tops during cold conditions. 6. Loss of compression in one cylinder due to poor valve sealing or carbon-stuck piston rings, leading to engine shaking.

6

2

Share

What does minimum turning diameter mean?

Minimum turning diameter refers to the diameter of the trajectory circles formed respectively by the front outer wheel, rear inner wheel, farthest point, and nearest point when a vehicle turns with the steering wheel turned to the limit position. Minimum turning diameter (M) is actually a non-standard term indicating vehicle performance. Turning diameter is the standard term, which is a parameter indicating the flexibility of a vehicle's turning performance. During the vehicle steering process, when the steering wheel is turned to the left or right limit position, the trajectory of the center of the outer steering wheel's footprint on its supporting surface forms a circle, and the largest diameter among these is called the vehicle's minimum turning diameter. The turning diameter is directly related to wheelbase, track width, and the steering wheel's maximum turning angle. The larger the wheelbase and track width, the larger the turning diameter. The greater the steering wheel's maximum turning angle, the smaller the turning diameter. It largely represents a vehicle's ability to pass through narrow curved areas or circumvent impassable obstacles. The smaller the turning diameter, the better the vehicle's maneuverability. For ordinary vehicles, the turning diameter is approximately 10-12m.

5

3

Share

Is an exam required to upgrade from a C1 to a B2 driver's license?

Upgrading from a C1 to a B2 driver's license requires taking an exam. The exam process is as follows: To upgrade from C1 to B2, you must start from the beginning with Subject 1. The content for Subjects 1, 3, and 4 remains the same, which are the theoretical test, road test, and safe driving knowledge test, respectively. As for Subject 2, it includes the following: pole test, slope parking and starting, parallel parking, single-plank bridge crossing, curve driving, right-angle turning, narrow gate crossing, continuous obstacle crossing, bumpy road driving, narrow road U-turn, as well as simulated highway driving, continuous sharp turns on mountain roads, tunnel driving, driving in rain (fog), slippery road driving, and emergency situation handling. The specific process for applying for a B2 driver's license: Apply to the Vehicle Management Office for upgrading to a B2 driver's license; fill out the application form, submit your ID card and physical examination form, and provide the original copy of your current driver's license; attend the theoretical and practical exams as scheduled; upon passing the exams, the Vehicle Management Office will issue the new-level driver's license within 7 working days.

14

2

Share

How to Convert Horsepower to Speed?

What is mentioned here should be the conversion between horsepower and kilowatts, which are two completely different concepts and cannot be directly converted. Here is some introduction about horsepower and power: 1. Power: Power refers to the total amount of work done by an object per unit of time. It is a physical quantity used to describe the speed of doing work. Generally speaking, if the amount of work is fixed, the shorter the time taken, the higher the power value. 2. Horsepower: Horsepower is commonly used in engineering technology as a unit of measurement for power, mostly referring to metric horsepower rather than imperial horsepower.

11

4

Share

Why is the car clutch particularly heavy?

There are several main reasons for a heavy clutch: 1. It may be caused by dirt or rust on the linkage mechanism of the clutch; 2. Solution: Remove the clutch mechanism for cleaning and maintenance, replace any necessary parts, lubricate, and then adjust the gap according to standards; 3. It could also be due to dirty hydraulic oil in the clutch master and slave cylinders and pipelines, deteriorated rubber cups and seals, or blocked oil passages; 4. Solution: Disassemble the clutch master and slave cylinders and pipelines, clean them thoroughly with alcohol, and then blow them clean with high-pressure air.

6

5

Share

Where is the one-touch door lock button on the Fit?

The one-touch door lock button on the Fit is located on the driver's side door handle. Pressing the red switch button will lock all four doors. The Fit is equipped with a 1.5L inline 4-cylinder naturally aspirated engine, delivering a maximum horsepower of 131ps, maximum torque of 155Nm, and maximum power of 96kW at 6600rpm. It is paired with a continuously variable transmission (CVT). More details are as follows: 1. The front suspension of the Fit is a MacPherson strut independent suspension, and the rear suspension is a torsion beam non-independent suspension. 2. Its body dimensions are: length 4109mm, width 1694mm, height 1537mm, wheelbase 2530mm, fuel tank capacity 40L, and curb weight 1088kg.

18

3

Share

What are the differences between the Audi A4L B9 and B8 models?

What Causes Engine Shaking in a Cold BMW 320?

What does minimum turning diameter mean?

Is an exam required to upgrade from a C1 to a B2 driver's license?

How to Convert Horsepower to Speed?

Why is the car clutch particularly heavy?

Where is the one-touch door lock button on the Fit?

Where to Check Car Battery Level?

Under which group is Lynk & Co?

How to Adjust the Steering Wheel of a Mercedes-Benz?

Is the Haval Chitu's Fuel Consumption High?