Can the car still be driven if the coolant level is too low?

What is the fuel tank capacity of the BMW X6?

The BMW X6 has an 85-liter fuel tank. Below is an introduction to fuel tank capacity and methods for checking a car's fuel tank capacity: Introduction to Fuel Tank Capacity (Liters): Fuel tank capacity measures the amount of fuel a vehicle can hold. A larger fuel tank capacity means more fuel can be stored, resulting in longer driving range and fewer refueling stops. A larger tank also allows drivers in areas with sparse gas stations to reach more distant stations when running low on fuel, reducing the risk of running out of gas. Methods for Checking a Car's Fuel Tank Capacity: Currently, the primary method for checking a car's fuel tank capacity is by observing the fuel gauge on the dashboard. If there are no issues, the fuel gauge will accurately display the remaining fuel. Most fuel gauges have 5-6 segments, with each segment representing a portion of the remaining fuel. It is recommended to refuel when only two segments remain to avoid running out of gas while driving.

4

3

Share

Is the Demand for Copper High in New Energy Vehicles?

New energy vehicles require copper for both motors and batteries. Below is a detailed introduction to the copper demand in new energy vehicles: New Energy Vehicle Motors: The usage of new energy vehicles will see a comprehensive increase compared to traditional internal combustion engine vehicles. Their motors internally require extensive use of wiring sets. Currently, the majority of new energy vehicles on the market opt for PMSM (Permanent Magnet Synchronous Motors), which use approximately 0.1kg of copper per kW. Given that most new energy vehicles sold today have a power rating of over 100kW, the copper usage for the motor alone exceeds 10kg. New Energy Vehicle Batteries: In addition, batteries and charging functions require substantial amounts of copper, leading to a significant overall increase in copper usage. According to calculations by IDTechEX analysts, hybrid vehicles use about 40kg of copper per vehicle, plug-in hybrid vehicles use about 60kg, pure electric vehicles use 83kg, and large vehicles such as pure electric buses require 224-369kg of copper.

7

0

Share

What to Do When the Cruze Remote Key Fails?

If the Cruze remote key fails, first determine whether it is caused by a dead battery. After replacing the battery, try again in an area without signal interference. If the key still fails to work after replacing the battery, you need to go to a 4S shop to re-pair a new remote key. Here is some relevant information: 1. How the remote key works: The key first emits a weak radio wave, which is received by the car's antenna. The electronic control unit (ECU) identifies the signal code, and then the system's actuator (motor or electromagnetic coil) performs the locking/unlocking action. 2. Precautions: For smart keys, the biggest fear is being dropped from a height, as most smart key shells are quite sturdy, but the internal circuits have weak impact resistance and are prone to damage under severe collisions. Additionally, if a smart car key gets wet, it can burn out the internal circuits, also causing the remote to fail.

7

3

Share

Is It Harmful to Keep the Car Idling with Air Conditioning On?

Keeping the car idling with the air conditioning on for a short period does not cause harm to the vehicle, but it will consume gasoline and lead to carbon buildup, which can potentially damage the engine over time. Below are the detailed explanations: 1. Idling can easily cause oil burning: During idling, the throttle opening is small, and the vacuum level inside the intake manifold is high, making it easy for oil vapor to be drawn into the intake manifold. Some of it deposits inside the intake manifold, forming carbon-like substances or coking. Prolonged low-speed operation or idling, especially in turbocharged models, can result in a pool of oil inside the intake manifold behind the throttle. 2. Idling can easily cause carbon buildup: During idling, the air-fuel mixture tends to be richer. Therefore, prolonged idling with a richer mixture can easily lead to carbon buildup in the engine.

18

3

Share

What Causes Sudden High Engine Temperature While Driving?

Sudden high engine temperature while driving can be caused by a leaking radiator obstructing water circulation, insufficient coolant leading to radiator water shortage, or malfunctioning temperature sensors or gauges. If you notice high engine temperature, first find a safe and shaded place to pull over. Keep the engine idling - do not turn it off, as shutting down would stop both the cooling fan and coolant circulation, potentially causing further overheating. When detecting engine or vehicle overheating, add antifreeze or seek professional repair services. For other failures like water pump or thermostat issues, seek assistance promptly. Additionally, understand that engine coolant temperature reflects the cooling system's operational status - engines perform optimally within specific high-temperature ranges. Normal engine operating temperature typically ranges between 90-95°C. Temperatures exceeding 100°C indicate overheating. After running for some time to reach optimal temperature, antifreeze circulates extensively to dissipate heat, effectively protecting the vehicle. Automotive engines require specific operating temperatures - neither too high nor too low. Engine-generated heat often exceeds conventional air cooling capacity. Vehicles are equipped with engine coolant temperature sensors, usually displayed separately on the dashboard.

20

1

Share

When Should the Timing Belt of a Car Be Replaced?

Generally, the timing belt should be replaced when the vehicle has traveled 60,000 to 80,000 kilometers, especially in northern regions where it is best to replace it at 60,000 kilometers. In southern regions, it can be used a bit longer, but it is advisable not to exceed 80,000 kilometers. Below is relevant information about timing belt replacement: 1. Replacement Interval: The specific replacement interval should not only refer to the vehicle model's replacement requirements but also be adjusted based on your driving habits and maintenance practices. Moreover, when the timing belt needs replacement, its related accessories are usually replaced together unless there are serious quality issues. Otherwise, the accessories should be replaced along with the timing belt. 2. Find a Reliable Shop for Replacement: Replacing the timing belt is a technical task. It is recommended to find a reliable shop for the replacement. After replacement, it is essential to verify whether the timing belt is properly installed. Additionally, if the timing belt breaks while driving, a tow truck must be called to handle the situation. Do not attempt to restart the engine and continue driving to avoid cylinder scoring, which could lead to major vehicle repairs.

8

0

Share

Can the car still be driven if the coolant level is too low?

What is the fuel tank capacity of the BMW X6?

Is the Demand for Copper High in New Energy Vehicles?

What to Do When the Cruze Remote Key Fails?

Is It Harmful to Keep the Car Idling with Air Conditioning On?

What Causes Sudden High Engine Temperature While Driving?

When Should the Timing Belt of a Car Be Replaced?

Is Wheel Alignment Necessary When Changing Car Tires?

Why is Purchase Tax Required When Buying a Car?

What is the world record for F1 pit stop?

How many kilowatt-hours does a new energy vehicle consume per 100 kilometers?