What powertrain does the S90 new energy use?

What are the differences between 1.4T and 2.0T?

The main differences lie in the displacement output gap. The 1.4T has a smaller displacement than the 2.0T, resulting in lower fuel consumption. However, the torque of the 1.4T is less than that of the 2.0T, so the 2.0T has an advantage in terms of power. Below is an introduction to turbocharging: How turbocharging works: The exhaust gas emitted from the engine's exhaust port is used as power to drive the turbine wheel in the turbine chamber. The turbine wheel is directly connected to the compressor wheel in the compressor chamber. One end of the compressor chamber is connected to the air filter, and the other end compresses the air drawn from the air filter into the engine's cylinders, thereby increasing the amount of air in the engine. Turbocharging maintenance methods: After starting the car engine, do not press the accelerator pedal abruptly; do not shut off the engine immediately after prolonged high-speed operation; choose the appropriate engine oil; regularly clean the engine oil and filter; and clean the air filter on time.

8

4

Share

What causes the airbag indicator light to illuminate?

The reasons for the airbag warning light turning red include normal self-check illumination, loose airbag wiring harness connectors, and improperly installed system components. Below are detailed explanations for these causes: Normal self-check illumination: Every time the ignition switch is turned on, various indicator lights on the instrument cluster will illuminate. If there is a system issue, the warning light will remain on; otherwise, it will automatically turn off. Loose airbag wiring harness connectors: During vehicle use, the airbag warning light may suddenly illuminate due to loose connectors in the airbag wiring harness located under the seat. Frequent seat adjustments can cause these connectors to occasionally disconnect. Alternatively, issues with various sensors in the airbag system or the airbag control unit may also trigger the warning light. Improperly installed system components: If the ignition switch is turned on before airbag system components are properly installed after certain vehicle disassembly procedures, the airbag control unit will record a fault code, causing the airbag warning light to illuminate. In this case, the issue can be resolved by properly installing the components and clearing the fault code.

13

4

Share

Is the Corolla the same as the Corona?

Toyota Corolla is the same as the Corona. The Toyota Corona was the name used for the ninth generation of the Corolla. When Toyota introduced the tenth generation, the Corona was renamed to Corolla. Here are some details about the Toyota Corolla: Engine Specifications: The Toyota Corolla equipped with a 1.8L naturally aspirated engine delivers 98 horsepower, while the model with a 1.2L turbocharged engine produces 116 horsepower. It is paired with a 10-speed continuously variable transmission (CVT) or an electronic continuously variable transmission (e-CVT). The maximum power output is 85 kW or 72 kW, and the maximum torque is 185 Nm or 142 Nm. Body Specifications: The Corolla features a MacPherson strut independent front suspension and an E-type multi-link independent rear suspension. The exterior dimensions are 4635mm in length, 1780mm in width, and 1455mm in height, with a wheelbase of 2700mm. The body structure is a 4-door, 5-seater sedan.

14

2

Share

Are Two Airbags Enough?

At least two airbags are installed. Strictly speaking, two airbags are not sufficient. This is because airbags are primarily installed in the driver and front passenger seats, meaning other areas of the vehicle lack airbag protection. It's important to note that the probability of side collisions is also quite high. In such scenarios, the protection offered by two airbags is too limited. Moreover, considering current vehicle models, most are equipped with driver and front passenger airbags + front side airbags, with very few models having fewer than these safety airbags. To summarize: the more airbags, the better. For vans, which typically operate at lower speeds, two airbags might be acceptable. However, for passenger cars, it's advisable to have more. There is no absolute safety, and airbags must be used in conjunction with seat belts to achieve optimal effectiveness; otherwise, they may increase the likelihood of injuries or fatalities. The safest approach is always safe driving. If the budget allows, adding side curtain airbags is recommended. These deploy in the event of a collision or rollover, covering the entire side windows to protect passengers' heads.

9

3

Share

What is the difference between 5w and 10w engine oil?

The grade after the engine oil classification indicates its viscosity specification. The smaller the number before 'w', the better the low-temperature fluidity of the engine oil. The following are the differences between 10w and 5w engine oils: 1. Different low-temperature viscosity; 10w engine oil: The low-temperature viscosity of 10w engine oil is worse than that of 5w engine oil, with poorer low-temperature fluidity and a higher applicable minimum temperature. 5w engine oil: The low-temperature viscosity of 5w engine oil is better than that of 10w engine oil, with better low-temperature fluidity and a lower applicable minimum temperature. 2. Different applicable maximum temperatures; 10w engine oil: The applicable maximum temperature of 10w engine oil is higher than that of 5w engine oil, with a larger applicable temperature range. 5w engine oil: The applicable maximum temperature of 5w engine oil is lower than that of 10w engine oil, with a smaller applicable temperature range. 3. Different wear reduction effects. 10w engine oil: The wear reduction effect of 10w engine oil on parts is better than that of 5w engine oil. 5w engine oil: The wear reduction effect of 5w engine oil on parts is worse than that of 10w engine oil.

7

0

Share

How to Check if a New Car Has Been Repaired?

To check if a new car has been repaired, you can visit a 4S store. Here are the specific methods to check if a new car has been repaired: Check the maintenance and repair records: You can go to a 4S store to check the maintenance and repair records, or use some third-party software to query the car's maintenance and repair records. If it's a new car and no insurance has been purchased, it's impossible to check the claim records. If there are no repair records at the 4S store, you can hire a used car appraiser to inspect the car. During the repair process, some traces may be left, which a professional used car appraiser can identify. Carefully examine the car's appearance and odometer reading. A new car won't have small bumps or dents. Open the engine hood and wheel covers, and carefully check if any screw caps show signs of being tampered with. New cars are generally assembled electrically, so there shouldn't be any manual tightening marks. Check the odometer's mileage. New cars are usually transported by truck, and if they are driven a short distance, it generally won't exceed 500 kilometers. However, be cautious of odometer tampering—check if the screws on the dashboard have been disturbed.

19

2

Share

What powertrain does the S90 new energy use?

What are the differences between 1.4T and 2.0T?

What causes the airbag indicator light to illuminate?

Is the Corolla the same as the Corona?

Are Two Airbags Enough?

What is the difference between 5w and 10w engine oil?

How to Check if a New Car Has Been Repaired?

Where to Handle the Two-Year Inspection for a New Car?

What does DTE on the car dashboard mean?

Which 7-seater models does Shanghai Volkswagen offer?

What does the TC indicator on the car mean?