How long is the Hongqi HS7 body?

Do automatic transmission cars have idle speed?

Automatic transmission cars do have idle speed, which refers to the engine running without load. The idle speed of an automatic transmission car is typically around 5-10km/h, depending on the vehicle's idle RPM and overall condition. Automatic transmission gear positions: P (Park) is for long-term parking. R (Reverse) is engaged when the vehicle needs to move backward. N (Neutral) is used when the vehicle is temporarily parked without turning off the engine. D (Drive) is the forward gear - when the gear lever is in D position, the vehicle will automatically shift gears based on throttle opening and speed data. S (Sport) mode makes the vehicle drive more sportily. M (Manual) mode allows the driver to manually shift gears when the lever is in M position. L (Low) is the low-speed gear. Idle speed can be adjusted. It's generally regulated by adjusting the throttle opening size and idle fuel supply. The engine should operate smoothly within the idle range without vibration and maintain good acceleration performance. Note that idle speed adjustment should avoid frequent RPM fluctuations, as this may cause engine wear.

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How to Turn Off the Auto Start-Stop Feature in the T-Roc?

The methods for the T-Roc's auto start-stop feature are as follows: 1. Automatic transmission vehicles: Once the car is started, the auto start-stop system is in normal working condition. When encountering a red light or stopping for other reasons, press the brake pedal, and the engine will automatically shut off after approximately two seconds. To restart, simply release the brake and press the accelerator, or gently turn the steering wheel, at which point the engine will restart. 2. Manual transmission vehicles: Unless the auto start-stop button is turned off, the system is also enabled by default. When stopping, shift to neutral, engage the handbrake, and release the clutch. Upon detecting these three actions, the system will automatically shut off the engine. When the clutch is pressed again, the engine will automatically restart.

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How Long Can an Engine Run Without Oil?

If a car idles without oil, it can run for about half an hour. If driven without oil, it can last for a maximum of 15-20 minutes. Prolonged operation without oil will cause irreversible damage to the engine and may even lead to complete engine failure. Relevant details are as follows: 1. Due to the high-speed operation of the car engine, the friction between the internal pistons and other metal components can reach working temperatures of 400°C to 600°C. Without oil lubrication, the dry friction between parts, combined with ineffective cooling, will cause the engine to experience issues like bearing seizure or cylinder scoring within minutes due to excessive heat. 2. Always monitor the coolant temperature gauge while driving, ensuring it does not exceed 95°C. In special circumstances, lifting the engine hood can enhance air convection for better cooling and heat dissipation.

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Where is the trunk switch of BAIC New Energy located?

BAIC New Energy vehicle's trunk switch is located below the dashboard or on the left side of the driver's seat. Here is more information about new energy vehicles: 1. Overview: New energy vehicles refer to vehicles that use unconventional vehicle fuels as power sources (or use conventional vehicle fuels with new types of on-board power devices), integrating advanced technologies in vehicle power control and driving, forming vehicles with advanced technical principles, new technologies, and new structures. 2. Others: New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, hydrogen engine vehicles, etc. Among them, pure electric vehicles are vehicles that use a single battery as the energy storage power source.

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How to Determine Whether a Car is China 5 or China 6 Emission Standard?

To identify whether a car meets China 5 or China 6 emission standards, you can refer to the following methods: 1. Online VIN or engine number lookup: New vehicles come with a Vehicle Identification Number (VIN) or engine number. By entering these details on relevant websites, you can check whether the car complies with China 5 or China 6 standards. 2. Check the vehicle conformity certificate: The emission standard is clearly stated in a dedicated section of this document. China 5 is marked with a "V", while China 6 uses the Roman numeral "VI". 3. Review the environmental protection list: A mandatory document provided during purchase explicitly states whether the vehicle meets China 5 or China 6 standards. 4. Examine the vehicle consistency certificate: The emission standard can be decoded from a specific number sequence in the 3C certification section for exhaust emissions. Look for a decimal point in this sequence - the digit immediately following it indicates whether the car is China 5 or China 6 compliant.

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What is the fuel consumption of the Big G?

The comprehensive fuel consumption of the Big G is 5.9-8.1L/100km. Currently, there are 3 models of the Big G on sale: the G500, the G500 Flame Special Edition, with a comprehensive fuel consumption of 5.9L/100km, and the G350 with a comprehensive fuel consumption of 8.1L/100km. The above figures are based on the NEDC comprehensive fuel consumption, which is the data measured under the NEDC test procedure for combined driving conditions. The actual fuel consumption is higher than these values, ranging from 10.7-15.7L/100km. Methods to reduce fuel consumption: Clean engine carbon deposits: Excessive carbon deposits in the engine are a significant cause, mainly due to the use of unsuitable fuel. It is recommended to add a certain amount of cleaning agent when refueling. If the effect is not noticeable, it indicates a large amount of carbon deposits in the engine. In this case, the car must be taken to a 4S shop for professional technicians to clean the carbon deposits in the engine. Check the oxygen sensor: As an internal control unit of the car, the oxygen sensor mainly monitors the fuel-air ratio in the engine. Once damaged, it will cause an imbalance in the fuel-air ratio, leading to a sudden increase in fuel consumption. If the oxygen sensor is damaged, the exhaust pipe will emit darker-colored exhaust gases during driving, and the oxygen sensor should be replaced immediately. Regularly replace the three filters: During vehicle use, the oil filter, air filter, and fuel filter must be replaced regularly. If not replaced for a long time, they become dirty and send incorrect information to the engine control unit, resulting in incomplete fuel combustion and increased engine carbon deposits. Check the electronic control unit: Although the engine's electronic control unit is highly reliable, in older vehicles, various faults may inevitably occur.

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How long is the Hongqi HS7 body?

Do automatic transmission cars have idle speed?

How to Turn Off the Auto Start-Stop Feature in the T-Roc?

How Long Can an Engine Run Without Oil?

Where is the trunk switch of BAIC New Energy located?

How to Determine Whether a Car is China 5 or China 6 Emission Standard?

What is the fuel consumption of the Big G?

How to Charge New Energy Sedans at Home?

How to Engage Reverse Gear While Driving?

What to Do If the Car Window Won't Close?

How to Replace the Battery in an Older BMW X5 Key Fob?