What are the dimensions of the Mercedes-Benz GLE Coupe?

What Causes the Whining Noise in the New Mondeo's Engine?

New Mondeo engine whining noise can be attributed to the following reasons: Insufficient engine oil: This leads to inadequate lubrication of various components, resulting in wear noise. The issue can be resolved by adding engine oil. Poor fuel combustion: Low injection pressure, dripping injectors, poor fuel atomization, and delayed fuel supply timing can all cause poor fuel combustion, leading to engine knocking. The injectors should be removed for inspection and adjustment, and the fuel supply timing should be adjusted. If necessary, replace the components to meet specifications. Premature fuel supply timing: If the injector starts spraying fuel before the piston reaches the designated position, fuel combustion occurs prematurely. The high-pressure gas in the cylinder impacts the piston, producing a rhythmic noise. Reducing the throttle makes the knocking very noticeable. Adjusting the fuel supply advance angle can resolve this issue.

13

4

Share

How much engine oil should be added for BMW 218 maintenance?

BMW 218 maintenance requires adding 4.8 liters of engine oil. Classification of engine oil: Engine oil is divided into three categories: mineral oil, semi-synthetic oil, and full synthetic oil. The replacement cycles for these three types of engine oil also vary. Generally, mineral oil should be replaced every six months or 5,000 kilometers, semi-synthetic oil every six months or 7,500 kilometers, and full synthetic oil every six months or 10,000 kilometers. Precautions for adding engine oil: The quality of engine oil has a significant impact on the working environment of the engine. The engine operates in a high-temperature environment, continuously repeating mechanical friction movements. Engine oil plays a role in cooling, lubricating, and cleaning during this process. Over time, impurities in the engine oil increase, and its performance declines accordingly.

5

3

Share

Why does the Jeep Cherokee have poor braking performance?

Poor braking performance in the Jeep Cherokee may be caused by worn brake pads, high moisture content in brake fluid, stretched brake cables, or a damaged vacuum booster pump. Brake pad issues: For older vehicles, it's likely due to severely worn brake pads that need replacement. Changing the brake fluid at the same time can significantly improve the braking system's performance. Brake fluid moisture content: It's recommended to check the moisture content in the brake fluid. Brake cable issues: Inspect the brake cables; if they're stretched, they need to be replaced. Vacuum booster pump issues: If the vacuum booster pump is damaged, it should be replaced.

2

3

Share

Does Audi Have Hybrid Cars?

Audi offers hybrid models, including but not limited to the Audi Q5 55 TFSI e Quattro, 2019 Audi A7, and Audi A6L. The Audi Q5 55 TFSI e Quattro hybrid version has been released. This hybrid model, equipped with a 249-horsepower turbocharged engine and a 141-horsepower electric motor, delivers a combined power output of 367 horsepower. It also offers a pure electric range of 40 kilometers. In terms of power, it features a 2.0T turbocharged engine with maximum power outputs of 190 horsepower and 252 horsepower, peak torques of 320 Nm and 370 Nm, and is paired with a 7-speed Stronic dual-clutch transmission. The Audi A7 is a mid-to-large-sized sedan. Compared to the 2018 model, the 2019 version underwent significant changes. While the 2018 model was entirely gasoline-powered, the 2019 model is a hybrid. Testing revealed that the Audi A7's fuel consumption averages 10.2L/100km over a 100km drive under varying road conditions, with actual fuel consumption measured at 10L. The new energy vehicle derived from the Audi A6L is built on the foundation of the fuel-powered Audi A6L and is a hybrid model. The Audi A6L new energy variant is equipped with a 2.0T+7DCT powertrain, delivering an impressive 252 horsepower and 370 Nm of torque. Additionally, the vehicle is fitted with an electric motor that provides 143 kW of power and 350 Nm of torque. The combined system output is 270 kW of power and 500 Nm of torque.

8

4

Share

What is the chassis structure of the Sienna?

Sienna chassis structure: The front suspension uses a MacPherson independent suspension, and the rear suspension uses a torsion beam non-independent suspension. Function of the chassis: The chassis mainly serves to support and install the car's engine and components, forming the vehicle's shape, receiving the engine's power, enabling the car to move, and maintaining normal driving. Chassis structure: The car chassis structure consists of the transmission system, running system, steering system, and braking system. It uses an independent suspension system, which can be further divided into transverse arm type, longitudinal arm type, multi-link type, candle type, and MacPherson suspension systems based on different structural forms.

19

4

Share

Where is the battery located in the Mercedes-Benz GLC43?

Mercedes-Benz GLC43 battery is located in the engine compartment, in front of the driver's seat. Battery Introduction: Car battery, also known as a storage battery, is a type of battery that works by converting chemical energy into electrical energy. Battery Classification: Batteries are divided into conventional batteries, dry-charged batteries, and maintenance-free batteries. Generally, the term 'battery' refers to lead-acid batteries. The normal service life of a car battery varies from 1 to 8 years, largely depending on the condition of the vehicle. Battery Principle: It uses lead plates filled with sponge lead as the negative electrode, lead plates filled with lead dioxide as the positive electrode, and a 22% to 28% dilute sulfuric acid solution as the electrolyte. During charging, electrical energy is converted into chemical energy, and during discharging, chemical energy is converted back into electrical energy.

2

5

Share

What are the dimensions of the Mercedes-Benz GLE Coupe?

What Causes the Whining Noise in the New Mondeo's Engine?

How much engine oil should be added for BMW 218 maintenance?

Why does the Jeep Cherokee have poor braking performance?

Does Audi Have Hybrid Cars?

What is the chassis structure of the Sienna?

Where is the battery located in the Mercedes-Benz GLC43?

Can Cars Purchased from Auto Trading Companies Be Serviced at 4S Stores?

What Causes the Squeaking Sound When Lightly Pressing the Brakes?

What is the speed limit reminder on the LaCrosse dashboard?

What are the reasons why the Audi A4 cannot detect the key?