What Does the Manufacturer's Suggested Retail Price Mean When Buying a Car?

What is the fuel consumption of the Yaris L?

The fuel consumption of the Yaris L is 6.5-7.1L/100km. The currently available Yaris L models include five versions: the 2022 Yaris X 1.5L CVT Leading PLUS, Luxury PLUS, CVT Premium, Leading PLUS, and Luxury PLUS. The official NEDC combined fuel consumption is slightly lower than the actual fuel consumption, at 5.0L/100km. Among vehicles in the same class, the Honda Fit has an NEDC combined fuel consumption of 5.2-5.6L/100km, the LIFE has 5.6L/100km, the Vios FS has 4.9L/100km, the Vios has 4.9-5.1L/100km, and the Kia Pegas has 5.7L/100km. The fuel consumption of a car is directly influenced by five major factors: driving habits, the vehicle itself, road conditions, natural wind, and environmental temperature. The details are as follows: Driving habits: Aggressive driving behaviors such as sudden acceleration, frequent overtaking, and not easing off the throttle before a red light can increase fuel consumption. The vehicle itself: Cars with larger engine displacements generally consume more fuel than those with smaller displacements because larger displacements usually mean higher power output, requiring more gasoline for combustion. Heavier vehicles also have higher fuel consumption due to the need for greater driving torque. Road conditions: Driving on unpaved roads, muddy roads, soft surfaces, or mountainous roads increases resistance and fuel consumption. Natural wind: Driving against the wind or on windy days increases the car's resistance and fuel consumption. Low environmental temperatures: When the engine block is cold, the injected gasoline does not atomize easily during cold starts, requiring more gasoline for combustion, which increases fuel consumption. Additionally, at low temperatures, the engine's computer may control the engine to run at higher RPMs to warm up, further increasing fuel consumption.

13

2

Share

How many liters of engine oil does a Cadillac XT5 require?

Cadillac XT5 requires approximately 4 liters of engine oil. It is recommended to use Mobil 1 Gold or Castrol Magnatec/Edge 5W-30 for Cadillac XT5. Below are relevant details: 1. Engine oil, also known as engine lubricant, serves multiple functions such as lubrication, friction reduction, auxiliary cooling, sealing, rust prevention, and shock absorption. It is often referred to as the lifeblood of a car. 2. The engine is the heart of a vehicle. Inside the engine, there are numerous metal surfaces that move against each other at high speeds under harsh conditions, with operating temperatures ranging from 400°C to 600°C. Only qualified lubricants can reduce wear and tear on engine components and extend their service life under such extreme conditions. 3. The amount of engine oil added should be maintained between the upper and lower marks on the dipstick. Excessive oil can seep into the combustion chamber through the gap between the cylinder and piston, forming carbon deposits. These deposits can increase the engine's compression ratio and the likelihood of knocking. Additionally, too much oil can increase the stirring resistance of the crankshaft and connecting rod, leading to higher fuel consumption.

14

2

Share

Is the engine of the 2021 Camry domestically produced?

The 2.0L engine of the 2021 Camry is domestically produced by GAC Toyota. The 2.5L engine is imported and belongs to Nissan engines. The engine model for the 2021 Camry 2.0L version is A25A, with a maximum power of 131KW, maximum torque of 210Nm, and maximum horsepower of 178Ps. The engine model for the 2.5L version is A25A, with a maximum power of 154KW, maximum torque of 250Nm, and maximum horsepower of 209Ps. For the daily maintenance of the 2021 Camry engine, the following methods can be used: Use lubricating oil of appropriate quality grade. For gasoline engines, SD--SF grade gasoline engine oil should be selected based on the additional devices of the intake and exhaust systems and usage conditions; for diesel engines, CB--CD grade diesel engine oil should be selected according to mechanical load, with the selection standard not lower than the manufacturer's requirements. Regularly change the oil and filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, the performance deteriorates, causing various problems for the engine. To avoid faults, change the oil regularly according to usage conditions and keep the oil volume moderate. When oil passes through the fine holes of the filter, solid particles and sticky substances in the oil accumulate in the filter. If the filter is blocked and oil cannot pass through the filter element, the filter element may burst or the safety valve may open, allowing oil to pass through the bypass valve and bringing dirt back to the lubrication parts, accelerating engine wear and increasing internal pollution. Regularly clean the crankcase. During engine operation, high-pressure unburned gas, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal powder from part wear to form sludge. A small amount remains suspended in the oil, while a large amount precipitates, blocking the filter and oil holes, making engine lubrication difficult and causing wear. Regularly use radiator cleaner to clean the radiator. Removing rust and scale not only ensures the normal operation of the engine but also extends the overall lifespan of the radiator and engine.

11

3

Share

What Causes the Engine Warning Light to Turn On and Then Off?

The engine warning light turns on and then off due to excessive carbon buildup inside the throttle body. The responsiveness of the vehicle's acceleration is closely related to the cleanliness of the throttle body. Cleaning the throttle body can reduce fuel consumption and make the engine more agile and powerful. However, if there is excessive carbon buildup or excessive dirt and sludge in the throttle body, it can lead to poor engine acceleration, increased fuel consumption, and trigger the engine warning light. Relevant information about the throttle body is as follows: 1. The throttle body is a controllable valve that regulates the air entering the engine. There are two types: traditional cable-operated and electronic throttle bodies. After entering the intake pipe, the air mixes with gasoline to form a combustible mixture, which then burns to perform work. 2. Throttle bodies come in two types: traditional cable-operated and electronic. In traditional engines, the throttle control mechanism operates via a cable (flexible steel wire) or linkage rod, connecting one end to the accelerator pedal and the other to the throttle linkage plate. Electronic throttle bodies primarily use a throttle position sensor to control the throttle opening angle based on the engine's energy requirements, thereby regulating the amount of air intake.

16

3

Share

What is the fuel tank capacity of the Buick Excelle?

The 2021 Buick Excelle offers a total of 4 models, all with a fuel tank capacity of 44 liters. The 2021 Buick Excelle is equipped with either a 1.3-liter turbocharged engine or a 1.5-liter naturally aspirated engine, paired with an automatic transmission (AT), and all models feature front-wheel drive. In the same class, the 2022 Nissan Sylphy Classic 1.6XE manual comfort version has a fuel tank capacity of 50 liters, while the 2021 Ford Focus Sedan 1.5L manual version has a fuel tank capacity of 53 liters. During actual refueling, the amount of fuel may exceed the calibrated capacity. This is because the fuel tank capacity specified by the manufacturer is measured from the bottom of the tank to the safe limit. There is additional space from the safe limit to the tank opening, which is designed to allow for fuel expansion due to temperature increases without causing overflow. If fuel is filled up to the tank opening during refueling, the actual amount of fuel added may exceed the calibrated tank capacity. To check the remaining fuel level, drivers can observe the fuel gauge on the right side of the instrument panel, which is marked with E and F. When the needle is close to E, it indicates low fuel, and when it is near F, it means the fuel level is sufficient.

7

4

Share

What are the reasons for low tire pressure in cars?

Tire pressure can be low for many reasons, mainly including damage to the car tires and slow air leakage due to aging of the car tires. Hazards of excessive tire pressure: Tire friction and adhesion will decrease, affecting braking performance; it can cause steering wheel vibration and deviation, reducing driving comfort; it accelerates localized wear of the tread pattern in the center of the tire, shortening tire life; increased body vibration indirectly affects the lifespan of other components; it causes excessive stretching deformation of the tire cords, reducing the elasticity of the tire body and increasing the load on the car while driving; puncture resistance decreases. When encountering sharp objects such as nails or glass on the road, they can easily penetrate the tire, and the impact can cause internal cracks and explosions, leading to a blowout. Hazards of insufficient tire pressure: The friction coefficient with the road surface increases, leading to higher fuel consumption; it makes the steering wheel heavy and prone to deviation, among other factors detrimental to driving safety; it increases the movement of various parts of the tire, causing abnormal heat due to excessive rolling; it reduces the function of the cords and rubber, leading to delamination or cord breakage, and excessive friction between the tire and the rim can damage the bead area, causing abnormal wear; friction between the tire and the ground increases exponentially, rapidly raising the tire temperature, softening the tire, and drastically reducing its strength. High-speed driving may lead to a blowout; it increases tire body deformation, making the tire side prone to cracks while generating flexing motion, leading to excessive heat, promoting rubber aging, fatigue of the cord layers, and cord breakage. It also increases the tire's contact area with the ground, accelerating shoulder wear.

4

5

Share

What Does the Manufacturer's Suggested Retail Price Mean When Buying a Car?

What is the fuel consumption of the Yaris L?

How many liters of engine oil does a Cadillac XT5 require?

Is the engine of the 2021 Camry domestically produced?

What Causes the Engine Warning Light to Turn On and Then Off?

What is the fuel tank capacity of the Buick Excelle?

What are the reasons for low tire pressure in cars?

What are the precautions for daily use of ETC?

How to Set Up the Passat Audio System?

What to Do About Backfiring in the Exhaust Pipe?

How to reset the wrench light on Great Wall Fengjun 6?