What is the most suitable size for a family SUV?

Will Water Entering the Car's Air Intake Affect the Engine?

Water entering the engine's air intake can affect the engine. Detailed explanation is as follows: 1. When the damage is minor: The lifespan of the engine after repair depends on the extent of the damage. If the engine only has water ingress without any damage, simply removing the spark plugs to drain the water and replacing the engine oil and coolant will suffice. This has no impact on the engine itself, and its lifespan remains the same as a normal car. 2. When the damage is severe: If water enters the engine along with the cylinders, the situation becomes complicated. Water in the cylinders can cause the connecting rods to bend or even break, potentially damaging the engine block. In such cases, it's difficult to assess the damage without disassembling the engine to replace the connecting rods or even the engine block. After such repairs, it's uncertain whether the engine will function properly, as this depends on the quality of the repair and the parts used. If the engine is damaged due to water ingress and requires disassembly, careful repair can restore normal operation. However, if the parts are of poor quality or the repair technician lacks the necessary skills, the engine may develop problems during future use.

6

5

Share

Should the Civic 1.5T Use 92 or 95 Octane Fuel?

The manufacturer recommends using 92 octane fuel. The Civic model is equipped with an L15B8 engine, a 1.5-liter turbocharged 4-cylinder engine producing 177 horsepower, with a maximum power of 130 kW and a maximum torque of 220 Nm. It features direct fuel injection and an aluminum alloy cylinder head and block. Gasoline Octane Rating: The octane rating is classified based on the octane number, which represents the ratio of the gasoline's anti-knock properties to those of standard gasoline. A higher octane rating indicates stronger anti-knock performance, but it doesn't mean higher is always better. The appropriate gasoline grade should be selected based on the engine's compression ratio. 92 Octane Gasoline: 92 octane gasoline has an octane value of 92 and a heptane value of 8. It is suitable for mid-range vehicles (those with relatively low compression ratios). On December 18, 2013, the General Administration of Quality Supervision, Inspection and Quarantine and the Standardization Administration of China jointly issued the fifth-stage national standard for automotive gasoline—"Automotive Gasoline."

13

4

Share

What are the differences between Toyota 86 and Subaru BRZ?

The differences between Toyota 86 and Subaru BRZ are that the Toyota 86 is more suitable for drifting, while the Subaru BRZ is faster in terms of speed. Below are the specific details about these two cars: 1. Subaru BRZ: The Subaru BRZ is equipped with 225/40ZR18 Michelin Pilot Super Sport series tires, has a reinforced chassis, and is powered by a 2.0L naturally aspirated direct-injection engine. The body type is a 2-door, 4-seat hardtop sports car. 2. Toyota 86: The Toyota 86 is powered by a horizontally opposed 4-cylinder naturally aspirated engine with the code name FA20, which was developed by Subaru. The FA20 engine has a maximum power output of 147 kW, a maximum torque of 205 Nm, a maximum power speed of 7000 rpm, and a maximum torque speed range of 6400 to 6600 rpm. This engine features hybrid injection technology and uses an aluminum alloy cylinder head and block. It is paired with either a 6-speed manual transmission or a 6-speed automatic transmission.

2

4

Share

What's the reason for the Geely Emgrand GSE's complete vehicle failure preventing startup?

Generally, there are two types of failures that prevent a vehicle from starting with one-button start: The first type is when there is no startup response from the engine after pressing the start button; the second type is when the engine responds after pressing the start button, but the vehicle fails to start normally. The following situations may be the causes of the startup failure: Poor contact in the button connector: Poor internal contact in the one-button start button or poor contact in the button connector can prevent the vehicle from starting normally. Starter electromagnetic clutch open circuit: Issues with the starter, such as an open circuit in the starter electromagnetic clutch or poor contact in the startup circuit, can prevent the vehicle from starting normally. Ground wire open circuit: Poor contact between the body and engine ground wire or an open circuit in the ground wire can prevent the vehicle from starting. Low-pressure fuel pump damage: Damage to the engine speed sensor can prevent the vehicle from starting. A damaged low-pressure fuel pump cannot supply fuel to the vehicle. Smart remote key battery depletion or vehicle battery depletion can prevent the vehicle from starting. A depleted smart remote key battery can prevent the doors from opening, thus preventing the vehicle from starting.

3

4

Share

Where is the steering angle sensor located in a Volkswagen Skoda?

Volkswagen Skoda's steering angle sensor is located at the very bottom of the steering column. Introduction to the steering angle sensor: The automotive steering angle sensor is used to detect the rotation angle and direction of the steering wheel. Whether the steering wheel is turned left or right, it will be detected by the steering angle sensor, enabling the vehicle's electronic control unit to issue the correct steering commands. The rotation angle of the steering wheel provides the basis for the vehicle's steering amplitude, allowing the car to drive according to the driver's steering intentions. Composition of the steering angle sensor: The steering angle sensor consists of components such as a photoelectric coupling element and a perforated slot plate. The photoelectric coupling element includes a light-emitting diode and a phototransistor. The perforated slot plate is placed between the light-emitting diode and the phototransistor. The perforated slot plate has many small holes. When the steering wheel is turned, the perforated slot plate rotates accordingly. The phototransistor operates based on the light passing through the perforated slot plate and outputs digital pulse signals. The vehicle's electronic control unit uses these signals to identify the steering angle, direction, and rotation speed of the steering wheel.

8

0

Share

Why does the Mercedes-Benz AC light flash and then not light up?

If the car air conditioning AC light is not on and there is no cooling, it is likely due to a blown power fuse of the air conditioning switch, which fails to send a signal to the vehicle's compressor, thus preventing the cooling function from working. To fix this, replace the AC fuse located in the engine compartment fuse box; the position information is indicated on the box cover. Introduction to the AC button: The car AC switch controls the compressor when the air conditioning is in cooling mode. This function is available in both manual and automatic air conditioning systems. Whether manual or automatic, all air conditioning systems have an AC button. For automatic air conditioning, simply set the desired temperature, and the system will automatically select and open or close different air vents based on light sensors and multiple interior temperature sensors, adjust the airflow automatically, and turn on as needed. The role of AC: The AC button controls the air conditioning compressor. Some people may feel that turning on the AC makes the warm air for defogging colder, not only failing to warm up but also increasing the car's fuel consumption. However, in reality, many car models automatically turn on the AC when the windshield defogging function is activated. The reason is that AC has a dehumidifying function, which can speed up the defogging efficiency.

7

2

Share

What is the most suitable size for a family SUV?

Will Water Entering the Car's Air Intake Affect the Engine?

Should the Civic 1.5T Use 92 or 95 Octane Fuel?

What are the differences between Toyota 86 and Subaru BRZ?

What's the reason for the Geely Emgrand GSE's complete vehicle failure preventing startup?

Where is the steering angle sensor located in a Volkswagen Skoda?

Why does the Mercedes-Benz AC light flash and then not light up?

Will the Lavida's dashboard light up during the day?

Why Can't the Other Three Windows of the Haval H9 Be Rolled Up or Down?

What do D+ and D- gears mean?

What is the coverage of engine water damage insurance?