What is engine braking and how does it work?

How much over the speed limit is driving 80 in a 70 zone?

According to the formula for calculating speeding (as shown below), the percentage of speeding = (80-70)/70×100%≈14.3%. Driving at 80 km/h in a 70 km/h zone is considered speeding and will result in corresponding penalties. According to regulations, speeding between 10%-20% over the limit will result in a 3-point deduction and a fine. Speeding <30%: Within 10% over the speed limit: no penalty for now; between 10% and 20% over the speed limit: fine and 3 points deducted; between 20% and 30% over the speed limit: fine and 6 points deducted; Speeding ≥30%: Between 20% and 30% over the speed limit: fine and 6 points deducted; between 50% and 70% over the speed limit: fine and 12 points deducted, and the driver's license may be revoked; 70% or more over the speed limit: fine and 12 points deducted, and the driver's license may be revoked.

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What is the Toyota SRS?

Toyota does not have a car model called SRS. Toyota SRS is a new airbag technology used by Toyota, which evenly distributes the impact force across the head and chest, preventing fragile passengers from directly colliding with the vehicle body and significantly reducing the likelihood of injury. Precautions for SRS: Do not strike or impact the area where the airbag is located. Avoid directly washing the airbag area with water, as a damp airbag may fail to protect the lives of drivers and passengers in critical moments. Generally, drivers should avoid leaning forward while driving. The sitting posture should be close to the seat, and the backrest should be adjusted to a position where the car can be comfortably controlled. This ensures sufficient space for the airbag to fully deploy and provide protection in case of an accident. For vehicles with airbags in the front passenger seat, do not allow children to sit in the front or place a child seat in this position unless the airbag can be manually deactivated. Otherwise, the airbag deployment could cause severe harm to the child.

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Does the Toyota C-HR have heated mirrors?

Toyota C-HR only has some models equipped with heated mirrors. The heated mirror function refers to when the car is driving in rainy, snowy, or foggy weather, the outer rearview mirrors can be heated through the heating wires embedded behind the mirrors to ensure the mirror surface remains clear. The Toyota C-HR is positioned as a compact SUV, with a length of 4405mm, a width of 1795mm, a height of 1565mm, and a wheelbase of 2640mm. In terms of power, the car is all equipped with a 2.0-liter inline 4-cylinder naturally aspirated engine, paired with a CVT continuously variable transmission, delivering a maximum power of 126KW, a maximum horsepower of 171PS, and a maximum torque of 203Nm. The fuel supply method is all hybrid injection, and the driving method is all front-wheel drive. In terms of suspension, the front suspension is a MacPherson independent suspension, and the rear suspension is a double-wishbone independent suspension.

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Is 7 liters per 100 kilometers considered high fuel consumption?

Not considered high fuel consumption. Generally, cars consume between 6 to 8 liters. Below is relevant information about vehicle fuel consumption: 1. Introduction: Fuel consumption per 100 kilometers refers to the amount of fuel a vehicle consumes when traveling a hundred kilometers at a certain speed on the road, serving as a theoretical indicator for the vehicle. The fuel consumption per 100 kilometers is a value measured by manufacturers in an objective environment using a dynamometer installed on the vehicle's chassis, converted into speed parameters, and then calculated under specified speed conditions to determine the theoretical experimental fuel consumption data per 100 kilometers for the model. 2. Relationship between fuel consumption and displacement: Although fuel consumption is related to displacement, this relationship is not absolute. A larger cylinder volume can accommodate more combustible mixture (air-fuel), so under all other conditions being equal, an engine with a larger cylinder volume (displacement) will inevitably have better/higher power/fuel consumption.

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Which parts are generally damaged in a statically flooded vehicle?

Strictly speaking, it causes damage to all components of the vehicle. Among them, the biggest issue with flooded vehicles is the electrical circuits; water submersion causes significant damage to electronic components. The mixed rainwater is highly corrosive and will affect the future functionality of electrical systems. The computer integrated circuits can oxidize due to soaking, often requiring inspection and replacement; otherwise, the vehicle cannot operate normally. Additionally, the engine, transmission, ABS, airbags, and onboard computers can short-circuit and get damaged after being submerged in water. To fully restore a flooded vehicle and repair it completely without replacing the original components carries relatively high risks. Generally, after restoration, flooded vehicles are highly likely to develop moldy odors or lose certain functionalities. In severe cases, issues like vehicle self-ignition, damage to the engine, transmission, or airbags may occur. Even if all necessary repairs and replacements are done during the repair process—replacing or repairing all water-damaged parts based on specific conditions, thoroughly drying and rust-proofing electrical system connectors and plugs, inspecting all vehicle fluids, replacing interior components, and thorough cleaning—there is still a risk of subsequent damage.

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Where is the coolant drain port on the Trumpchi GS4?

The coolant drain port on the Trumpchi GS8 is located at the bottom of the radiator. Find a plastic knob and unscrew it to drain the coolant. The radiator is positioned at the front of the engine, near the bumper. Precautions for draining coolant: Ensure the engine and radiator are cold. Place a large basin beneath the radiator drain plug, carefully open the plug, and drain the coolant into the basin. Carefully pour the coolant into a sealed container for disposal. It is recommended to use the original Trumpchi GS4 coolant, as coolants from different manufacturers may have different chemical compositions, which could lead to chemical reactions that corrode pipes or cause coolant leaks or blockages. Never open the coolant vent cap when the engine is hot or has just been turned off, to avoid scalding from hot coolant. In extremely cold weather, if you need to enhance the antifreeze capability, you can appropriately increase the proportion of antifreeze additive. However, the concentration of antifreeze should not exceed 65%, as this could reduce its antifreeze capability and weaken the cooling effect. The drain screw is located beneath the radiator fan—take care when draining the coolant.

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What is engine braking and how does it work?

How much over the speed limit is driving 80 in a 70 zone?

What is the Toyota SRS?

Does the Toyota C-HR have heated mirrors?

Is 7 liters per 100 kilometers considered high fuel consumption?

Which parts are generally damaged in a statically flooded vehicle?

Where is the coolant drain port on the Trumpchi GS4?

How Many Models of Mercedes-Benz Two-Door Coupes Are There?

Where is the automatic headlight sensor located?

Is the Toyota Highlander a two-wheel drive or four-wheel drive vehicle?

Which seven-seater models does Dongfeng Nissan offer?