What is the difference between waxing and not waxing after a few years?

What is Transmission Jerking?

When the gear is engaged, releasing the clutch immediately will cause the engine to stall; when slowly releasing the clutch and pressing the accelerator, if the vehicle speed and gear position do not match, gear dragging is likely to occur, causing the car to jerk forward without stalling. Below are the reasons for transmission jerking: 1. Upshift Jerking; because the transmission's response speed is not fast enough, the upshift speed cannot keep up with the accelerator pressing speed, resulting in transmission jerking at the moment of gear shifting. 2. Downshift Jerking; due to the intervention of the energy recovery system, once the driver releases the accelerator pedal or presses the brake pedal, the generator immediately starts working, imposing some burden on the engine, affecting the engine speed, and causing the engine speed to be out of sync with the clutch disc speed, resulting in a jerking sensation. 3. Low-speed Jerking; because at low speeds, the gear frequently switches between first and second gears, and the clutch continuously disengages and engages, making it impossible to smoothly complete power transmission in a short time, leading to common low-speed jerking. There will be a jerking sensation during startup and at low speeds, usually when the turbocharger intervenes at low RPM, affecting the engine speed.

9

1

Share

What are the effects of increasing tire size by one inch?

The effects of increasing tire size by one inch are: increased fuel consumption; reduced mileage; accelerated brake pad wear; and potential failure to pass annual inspections. The original tires are specifically designed for the vehicle model, taking into account fuel efficiency, making them more compliant with fuel consumption standards. Choosing to downsize the tires by one inch is also not advisable. Selecting the appropriate tire size is a better option, as it can enhance driving stability and improve comfort for the driver. Paying attention to tire conditions while driving is more beneficial than harmful, as it can help prevent many unexpected incidents.

18

4

Share

What engine does the Skoda Karoq have?

Skoda Karoq offers two engine options: a 1.2-liter turbocharged engine and a 1.4-liter turbocharged engine. The 1.2-liter turbocharged version delivers a maximum horsepower of 116 hp, with a peak power output of 85 kW and maximum torque of 200 Nm. The 1.4-liter turbocharged version produces a maximum horsepower of 150 hp, with a peak power output of 110 kW and maximum torque of 250 Nm. The dimensions of this vehicle are 4432 mm in length, 1841 mm in width, and 1614 mm in height, with a wheelbase of 2688 mm, which is 50 mm longer than the overseas version.

1

5

Share

What Causes Engine Shaking While Driving?

The reasons for engine shaking while driving are as follows: 1. Dirty air filter: The air filter is designed to protect the engine and reduce wear. It is generally replaced every 10,000 kilometers. If not replaced in time, insufficient air intake can cause low idle speed, leading to engine shaking. Simply replacing the filter can solve the problem. 2. Shortened spark plug lifespan: After 30,000-40,000 kilometers, the ignition efficiency of spark plugs significantly decreases, which can affect ignition. This is the most common issue, and replacing all spark plugs can resolve it. 3. Low idle speed: The engine idle speed is preset in the computer. When the RPM drops below a certain range, the car's computer will automatically adjust it. If the idle speed is too low and causes shaking, it indicates that it is beyond the computer's control range. 4. Abnormal water temperature: The engine operating temperature has a normal range. If the water temperature is too high, it can cause early ignition timing, changes in the air-fuel mixture, thinning of engine oil viscosity, and reduced lubrication performance. 5. Clogged fuel injectors: The fuel injectors in fuel-injected cars are key components for fuel injection and have a long lifespan, reaching hundreds of thousands of kilometers. However, gum deposits in gasoline can clog the injector nozzles, causing inconsistent fuel injection among the injectors, leading to uneven cylinder operation and engine shaking. The solution is to remove and clean them. 6. Carbon deposits and oil sludge clogging: Over time, carbon deposits and oil sludge can clog the throttle body, idle valve, and intake ports, causing poor air intake, which affects idle stability and leads to shaking. Inspecting and cleaning these parts with a cleaning agent can solve the problem without the need for removal.

18

1

Share

What to Do If the License Plate is Deformed?

Solutions for a deformed license plate: If the damage is minor, you can repair it yourself or take it to a repair shop; for severe damage, a new license plate is needed. Whether repairing it yourself or at a shop, be careful not to damage the font or paint on the plate. If it cannot be repaired, visit the local vehicle management office, and you can usually receive a new license plate within 3 to 5 working days. License plates are sheets mounted on the front and rear of a vehicle, typically made of aluminum, iron, plastic, or paper, displaying the vehicle's registration number, registration area, or other relevant information. License plates serve as a numbering and information registration system for vehicles, primarily allowing identification of the vehicle's region and enabling access to the owner's details and registration information through the plate.

15

1

Share

How to Adjust Spark Plug Gap?

Methods for adjusting spark plug gap: 1. Clean debris and dust around the spark plug on the cylinder head, use a special socket to unscrew the spark plug, and remove carbon deposits around the electrodes with fine sandpaper; 2. Use a specialized gauge and pliers to adjust the side electrode for inspection and adjustment of the spark plug gap, typically ranging from 0.6 to 0.7 millimeters; 3. When adjusting the gap, bend the side electrode instead of prying the center electrode to avoid damaging the insulator. The function of a spark plug is to discharge the high-voltage pulse electricity sent by the high-voltage wire, breaking down the air between the two electrodes of the spark plug to generate an electric spark, thereby igniting the mixed gas in the cylinder.

10

4

Share

What is the difference between waxing and not waxing after a few years?

What is Transmission Jerking?

What are the effects of increasing tire size by one inch?

What engine does the Skoda Karoq have?

What Causes Engine Shaking While Driving?

What to Do If the License Plate is Deformed?

How to Adjust Spark Plug Gap?

What is the Difference Between 95 and 92 Octane Gasoline?

What is the difference between dual-core and single-core car refrigerators?

What is the displacement of the N55 engine?

What to Do When Encountering Emergency Situations While Driving?