Does the Geely Emgrand GS have a sunroof?

Is a 1.5L Automatic Transmission Sufficient for Mountain Driving?

1.5L automatic transmission is not sufficient for mountain driving. It might be acceptable for manual transmission models or those with highly efficient dual-clutch transmissions, but CVT or AT torque converter transmissions would struggle. The 1.5L naturally aspirated engine itself has average power, and when paired with an automatic transmission, it can feel underpowered on mountain roads. If the car is carrying several passengers and some luggage in the trunk, it will be particularly challenging. Below are some driving precautions: Check the rearview mirrors: When turning or changing lanes, always use turn signals and reduce speed. Before turning, be sure to check the rearview mirrors. For left turns, primarily check the left rearview mirror, and for right turns, primarily check the right rearview mirror. For both left and right turns, also check the interior rearview mirror. Don't focus solely on the front of the car: When driving on clear roads, look straight ahead about 100 meters, rather than focusing only on the immediate front of the car. Depress the clutch: Generally, when decelerating at speeds above 40 km/h, there's no need to press the clutch first. Wait until the speed drops to around 20 km/h before pressing the clutch. Steering: Turn the steering wheel slowly at high speeds and quickly at low speeds.

5

1

Share

What are the two types of accelerator pedals?

Currently, automobile accelerator pedals are divided into two types: floor-mounted accelerator pedals and suspended accelerator pedals. Floor-mounted accelerator pedal: Since the pivot point of a floor-mounted pedal is located at the bottom of the pedal, the entire foot can rest on it, with the pedal itself acting as a fulcrum. This allows the calf and ankle to control the pedal more effortlessly, thereby improving pedal control precision and reducing fatigue. Suspended accelerator pedal: With the pivot point located at the top of the bracket, the suspended accelerator pedal has a relatively simpler lower structure. This design makes the pedal lighter to operate and allows the pedal bracket to be constructed from a metal rod, significantly reducing manufacturing costs. As a result, many manufacturers prefer this type of pedal. However, compared to floor-mounted pedals, suspended accelerator pedals only provide a fulcrum for the front part of the foot, which can lead to stiffness in the calf during prolonged driving. Function of the accelerator pedal: The primary function of the accelerator pedal is to control the throttle valve's opening, thereby regulating the engine's power output. In some vehicles, the accelerator pedal is connected to the engine's throttle valve via a throttle cable or linkage, allowing the driver to directly control the throttle valve when pressing the pedal. Modern vehicles often use electronic throttle systems, where the accelerator pedal and throttle valve are no longer connected by a cable. Instead, the electronic throttle pedal is equipped with a displacement sensor. When the driver presses the pedal, the ECU collects data on the pedal's displacement and acceleration changes. Based on built-in algorithms, the ECU determines the driver's intent and sends corresponding control signals to the throttle valve's motor, thereby regulating the engine's power output.

2

3

Share

Differences Between Changan Mazda and FAW Mazda?

The differences between FAW Mazda and Changan Mazda are as follows: 1. Models: FAW Mazda offers the Atenza and CX-4, while Changan Mazda provides the Axela and CX-5. In terms of models, both FAW Mazda and Changan Mazda feature one compact SUV and one sedan product in the latest generation of Mazda models, with both brands positioning their products towards a sporty orientation. Therefore, there is no significant difference in model styles and layouts between the two. 2. Quality: Initially, Changan Mazda produced the KODO generation Mazda models by importing core components, such as engine core parts from Japan, transmissions from Thailand, and chassis frames pressed and welded on Mazda's Nanjing production line. As Changan Mazda mastered the production technology for Mazda's new-generation models, most components, including core parts like engines, steering gears, and transmissions, have now been localized. In contrast, FAW Mazda's sales are considerably lower than Changan Mazda's, so FAW Mazda still relies on imports for its core three major components (engine, transmission, and chassis), with other less technical accessories being domestically produced. However, this is temporary, as Changan Mazda is actively discussing cooperation with FAW Mazda, and in the future, FAW Mazda is expected to use domestically produced core components like Changan Mazda. 3. Workmanship: Changan has traditionally been weaker in this area, and with Changan Mazda's current good sales and increased production capacity, products made under overtime conditions show slightly poorer workmanship details compared to FAW Mazda. Therefore, at this stage, FAW Mazda, which uses imported core components and does not require overtime production, is slightly better than Changan Mazda, which uses domestically produced core components.

4

Share

What Happens When a Black Car is Exposed to the Sun?

Exposing a black car to the sun can lead to two main consequences, as outlined below: 1. Paint Peeling and Discoloration: Prolonged exposure causes the car's body temperature to rise, and when temperatures drop at night, thermal expansion and contraction can result in paint and rubber peeling and aging. The car's paint undergoes oxidation under UV rays from sunlight, leading to reduced gloss and increased likelihood of discoloration. 2. Tire and Seal Aging: Car tires exposed to high temperatures experience accelerated rubber hardening, cracking, and aging. Various sealing strips on the car also harden under sunlight, losing their sealing effectiveness. Rubber components such as door glass seals and wiper blades can also harden.

19

0

Share

What is the displacement of the Civic Type R?

The displacement of the Civic Type R is 2.0T, equipped with a turbocharged engine. Taking the 2020 Civic Type R as an example, it belongs to the compact car category with body dimensions of: length 4658mm, width 1800mm, height 1416mm, wheelbase 2700mm, fuel tank capacity 47L, and curb weight 1245kg. The 2020 Civic Type R features a MacPherson strut front suspension and a multi-link independent rear suspension, with a maximum horsepower of 125PS, maximum power of 92kW, maximum torque of 173Nm, and is paired with a continuously variable transmission.

17

3

Share

What Causes Low Power Generation in a Car?

No-load voltage being too high or too low, generator overload causing load current and voltage to exceed rated values, or too low load power factor can all have an impact. Please see below for detailed explanations: 1. No-load voltage too high: Automatic voltage regulator malfunction. No-load exciter field winding current too large. 2. No-load voltage too low: Exciter field winding open circuit. Main generator field winding severely short-circuited. Exciter field winding current too high. 3. Overheating: Generator overload causing load current and voltage to exceed rated values; load power factor too low; rotational speed too low; partial short-circuit in generator windings; ventilation duct blockage. 4. Excessive vibration: Poor alignment with prime mover. Poor rotor dynamic balance, occurring after rotor rewinding.

9

5

Share

Does the Geely Emgrand GS have a sunroof?

Is a 1.5L Automatic Transmission Sufficient for Mountain Driving?

What are the two types of accelerator pedals?

Differences Between Changan Mazda and FAW Mazda?

What Happens When a Black Car is Exposed to the Sun?

What is the displacement of the Civic Type R?

What Causes Low Power Generation in a Car?

What is the Ideal Torque for a Family Sedan?

Will the Car Lock Automatically with the Key Inside?

What Types of Insurance Should You Buy for a Sedan?

Is Front-Wheel Drive or Rear-Wheel Drive Better for Sedans?