What is the reason why the front passenger door of the Emgrand GL cannot be opened from both inside and outside?

How often should the spark plugs be replaced on the new Mondeo?

The spark plug replacement interval for the Ford Mondeo is 30,000 kilometers. The original factory-installed spark plugs are NGK model LTR6AI-8. Under normal maintenance conditions, spark plugs should be replaced every 40,000 to 60,000 kilometers. However, this may vary depending on the brand and engine type, so it is recommended to follow the owner's manual. The following standards can be used as a reference for maintenance and replacement: platinum spark plugs should be replaced at 40,000 kilometers, standard nickel alloy spark plugs at 20,000 kilometers, and iridium spark plugs at 60,000 to 80,000 kilometers. Steps for replacing spark plugs: Open the hood, remove the engine's plastic cover, and detach the high-voltage ignition wires. Mark each cylinder's position to avoid confusion. Use a spark plug socket to remove the spark plugs one by one. While removing them, check for any external debris such as leaves or dust and ensure they are thoroughly cleaned. Place the new spark plugs into the spark plug holes, hand-tighten them a few turns, and then use the socket to fully tighten them. Reinstall the high-voltage ignition wires in the correct firing order and reattach the cover.

2

0

Share

How to Use the Manual Mode in a Tiptronic Transmission Car?

To use the manual mode in a tiptronic transmission car, follow these steps: 1. To switch from automatic to manual mode in a tiptronic transmission car, simply shift the gear lever to the manual position, marked as 'M'. 2. There is no need to press the brake or release the accelerator when switching to manual mode. A tiptronic transmission, essentially an AT gearbox, adds a manual mode to the automatic transmission. In automatic mode, changing speed during corner entry and exit requires time for gear shifts, whereas in manual mode, the driver can force a downshift, maintain high engine RPM until the apex of the corner, and then upshift for faster corner exit. Manual mode is particularly useful for overtaking, as automatic transmissions may not respond as quickly. In manual mode, the driver can engage the 'M' gear and press the accelerator for swift overtaking. Using the manual shift mode of a tiptronic transmission benefits both the car and the driver by improving fuel efficiency and enhancing driving pleasure. Moreover, driving in manual mode can offer a higher safety coefficient compared to automatic mode.

7

4

Share

What is the 0-100 km/h acceleration time of the Excelle?

According to official data, the Excelle with a 1.3L engine has a 0-100 km/h acceleration time of 11.2 seconds. The factors affecting a vehicle's 0-100 km/h acceleration time are as follows: Torque: Torque, in simple terms, represents the magnitude of force. The greater the torque, the stronger the force pushing the vehicle, resulting in faster acceleration. The Excelle 1.3L has a maximum torque of 133 N·m, achieving a 0-100 km/h acceleration time of 11.2 seconds. In comparison, the Lexus 2.0L naturally aspirated engine has a maximum torque of 208 N·m but a slower 0-100 km/h acceleration time of 12.5 seconds. Transmission efficiency: The transmission acts as a medium for power delivery, inevitably involving power loss. Higher transmission efficiency leads to better acceleration performance. Generally, the ranking of transmission efficiency is as follows: manual transmission > dry dual-clutch transmission > wet dual-clutch transmission > AT transmission > CVT transmission. The Excelle is available with either a 5-speed manual transmission or a CVT transmission.

11

2

Share

Is it necessary to warm up the car after starting it in winter?

It is necessary to warm up the car after starting it in winter. Driving without warming up the car in winter can cause wear and tear on various parts of the car's engine, transmission, and other engine components, leading to a shortened lifespan; it also increases the fuel consumption of the engine, making it easier for carbon deposits to form inside the engine. Reasons for warming up the car in winter: After the car has been parked for a long time, the engine oil inside the engine flows back into the oil pan at the bottom of the engine; before the engine reaches its operating temperature, the fuel supply system, due to the low temperature, cannot effectively vaporize the gasoline completely; in a cold engine, the gear oil flows to the lower part of the transmission. Specific process for warming up the car in winter: Start the car for 30 seconds to one minute, allowing the engine's water temperature to reach the normal temperature, then you can drive. However, do not drive at high speeds at this time; maintain a low speed and do not exceed 2000 RPM. While driving at low speed, observe the water temperature gauge. If it rises slightly, you can appropriately shift to a higher gear and proceed. After driving about one kilometer, the car will be fully warmed up, and you can then drive normally.

9

0

Share

How many seconds does it take for the Mazda CX-4 to accelerate from 0 to 100 km/h?

According to official data, the Mazda CX-4 comes with two engine options: 2.0L and 2.5L. The 2.0L model accelerates from 0 to 100 km/h in 10.5 seconds, while the 2.5L model does it in 9.5 seconds. The factors affecting the vehicle's acceleration time from 0 to 100 km/h are as follows: Torque: Torque, in simple terms, indicates how much force is available. The greater the torque, the more force is available to propel the vehicle, resulting in faster acceleration. The Mazda CX-4 2.0L has a maximum torque of 202 Nm, achieving 0-100 km/h in 10.5 seconds. The 2.5L model has a maximum torque of 252 Nm, achieving 0-100 km/h in 9.5 seconds. Transmission efficiency: The transmission acts as a medium for power delivery, inevitably involving power loss. Higher transmission efficiency leads to better acceleration performance. Generally, the ranking of transmission efficiency is as follows: manual transmission > dry dual-clutch transmission > wet dual-clutch transmission > AT transmission > CVT transmission. The Mazda CX-4 is equipped with a 6-speed automatic transmission with manual shift mode. Power-to-weight ratio: The relationship between horsepower and vehicle weight is referred to as the power-to-weight ratio (measured in Hp/T). The power-to-weight

5

2

Share

What does ECU mean in cars?

ECU in cars stands for Engine Control Unit. The ECU control unit makes adjustments to the vehicle's operating system by comprehensively analyzing driving data such as vehicle speed, engine RPM, transmission gear position, etc. Introduction to ECU: ECU is known as the brain of the engine. During engine operation, the ECU collects data, processes it, and then controls the engine's operation through control mechanisms. Engine sensors transmit data to the ECU. After processing, the ECU adjusts the engine's operating state through actuators. The ECU is generally installed in the engine compartment. Function of ECU: The purpose of the electronic control unit is to compute, process, and judge the information input from the air flow meter and various sensors based on the programs and data stored in its memory, then output commands to provide the fuel injector with electrical pulse signals of a certain width to control the fuel injection volume. The electronic control unit consists of a microcomputer, input, output, and control circuits. Capabilities of ECU: ECUs generally have self-diagnosis and protection functions. When a fault occurs in the system, it can automatically record the fault code in RAM and take protective measures to read substitute programs from the aforementioned inherent programs to keep the engine running. At the same time, these fault messages will be displayed on the dashboard and remain illuminated, allowing the owner to promptly identify the issue and drive the car to the repair shop.

20

1

Share

What is the reason why the front passenger door of the Emgrand GL cannot be opened from both inside and outside?

How often should the spark plugs be replaced on the new Mondeo?

How to Use the Manual Mode in a Tiptronic Transmission Car?

What is the 0-100 km/h acceleration time of the Excelle?

Is it necessary to warm up the car after starting it in winter?

How many seconds does it take for the Mazda CX-4 to accelerate from 0 to 100 km/h?

What does ECU mean in cars?

What does 'menu' mean in Chinese on a car?

What is the installation method for the rearview mirror camera of a dash cam?

What type of sound wave does a parking sensor utilize?

What are the buttons on the 2013 Focus?