What is the general speed of passenger buses?

Is the Spare Tire of the Highlander the Same as the Original Tire?

The spare tire of the Highlander is the same as the original tire. More details about the Highlander are as follows: 1. Body dimensions: The Highlander measures 4890 mm in length, 1925 mm in width, and 1720 mm in height, with a wheelbase of 2790 mm. 2. Configuration: The Highlander is a mid-size SUV under the Toyota brand, equipped with a 2.0-liter turbocharged engine across all models. The engine, coded 8AR-FTS, is paired with a 6-speed automatic transmission. This engine delivers a maximum horsepower of 220 hp and a maximum torque of 350 Nm, with a maximum power output at 5200 to 5600 rpm and maximum torque at 1800 to 4000 rpm. The engine features VVT-iW technology and hybrid injection technology, and utilizes an aluminum alloy cylinder head and block.

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What Causes Unstable Engine Speed?

The causes of unstable engine speed at high RPM include improper speed regulation adjustment, uneven fuel supply, or inconsistent fuel cut-off timing: 1. Improper speed regulation adjustment: Speed regulation rate is an important indicator for evaluating governor performance, representing the fluctuation degree of no-load speed relative to full-load speed at high RPM. If the regulation rate is too large, the diesel engine's speed fluctuation will be significant during load changes, affecting high-speed stability, and excessively high idle speed will increase engine wear. If the regulation rate is too small (indicating oversensitive high-speed control), it will cause unstable high-speed operation. 2. Uneven fuel supply or inconsistent fuel cut-off timing: When the engine reaches the cut-off speed, the fuel injection pump should automatically stop supplying fuel. However, if the plunger and delivery valve components have uneven quality or inconsistent wear leading to different cut-off timings, some cylinders may stop receiving fuel while others continue receiving small amounts or cut off slowly, all of which can cause unstable high-speed operation.

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What lights to use when driving straight through a crosswalk at night?

When a motor vehicle passes through a crosswalk at night, it should slow down when 100 meters away from the crosswalk and alternately use high and low beams as a signal. Here are the relevant details: 1. Article 58: When driving at night without streetlights, under poor lighting conditions, or in low visibility situations such as fog, rain, snow, dust, or hail, motor vehicles should turn on headlights, clearance lights, and tail lights. However, high beams should not be used when a following vehicle is traveling close to the vehicle in front in the same direction. Motor vehicles driving in foggy conditions should turn on fog lights and hazard warning flashers. 2. Article 59: When passing through sharp curves, slopes, arched bridges, crosswalks, or intersections without traffic signal control at night, motor vehicles should alternately use high and low beams as a signal. When approaching sections with limited visibility, such as sharp curves or the top of slopes, or when overtaking or encountering emergencies, motor vehicles should slow down and sound the horn as a warning.

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What are the pros and cons of removing a car's catalytic converter?

Removing a car's catalytic converter has the advantage of increasing engine power, but the disadvantage of increasing fuel consumption. Removing the catalytic converter will have the following effects: 1. Pros of removal: After removing the catalytic converter, the engine breathes more smoothly. A significant portion of exhaust emission resistance comes from the catalytic converter. Without oxygen feedback regulation, this manifests as increased engine power and smoother vehicle acceleration. 2. Cons of removal: Typically, oxygen sensors are installed both before and after the catalytic converter. The front oxygen sensor reads higher oxygen levels than the rear. When the catalytic converter is removed, the rear oxygen sensor will detect excessively high oxygen concentration, indicating insufficient filtration. The electronic control unit will then interpret this as a lean fuel mixture, increasing fuel injection to enrich the mixture, thereby raising the car's fuel consumption.

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Why does the reverse radar keep beeping as soon as it enters R gear?

Reverse radar keeps beeping as soon as it enters R gear because it is too close to an obstacle behind the vehicle, at which point the buzzer will start sounding to alert the driver to the distance from the obstacle. Other reasons that may cause the vehicle's radar buzzer to keep beeping: 1. Signal blockage: Something is stuck on the reverse radar probe, causing signal blockage. Solution: Check if there is anything blocking the radar holes at the rear of the vehicle. 2. Water leakage: The rear wiper hose is leaking or water has seeped into the reverse radar system. Solution: Seal the leak (or replace the hose) and drain any accumulated water from the radar system. 3. Signal error: The radar's ultrasonic signal is faulty, causing false alarms. Solution: Restart the engine, drive the vehicle to an open area, and try reversing again to observe the effect. 4. Radar malfunction: The reverse radar circuit is short-circuited or the radar module is faulty. Solution: Take the vehicle to a 4S shop or repair shop for inspection, check the circuit, or replace the radar module.

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How to distinguish parking space colors?

Blue solid lines indicate free parking spaces, while blue dashed lines denote time-limited free parking. White solid lines represent paid parking spaces, and white dashed lines are for temporary parking. Yellow solid lines are designated for special parking spaces, and yellow dashed lines allow temporary parking. Common temporary parking space markings are as follows: 1. New markings: New temporary parking space markings are for vehicles with emergencies and cannot be used for long-term parking. 2. Inclined type: Inclined parking space markings allow time-limited parking within the designated hours, and parking is prohibited at other times. 3. Dashed lines: Parking spaces with dashed lines are generally temporary parking spaces. Check if there is a time limit marked inside the parking space or if it is a temporary parking space for special vehicles. 4. Harbor type: Harbor-type stop markings usually allow temporary entry for picking up or dropping off passengers. Pay attention to whether there are other markings or signs indicating additional restrictions.

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What is the general speed of passenger buses?

Is the Spare Tire of the Highlander the Same as the Original Tire?

What Causes Unstable Engine Speed?

What lights to use when driving straight through a crosswalk at night?

What are the pros and cons of removing a car's catalytic converter?

Why does the reverse radar keep beeping as soon as it enters R gear?

How to distinguish parking space colors?

What is the engine model of the Zotye Z360?

What Does It Mean When the Coolant Temperature Warning Light Comes On While the Temperature is Normal?

Are Double-Layer Tire Sidewalls Better Than Single-Layer?

How to distinguish between China 5 and China 6 vehicle standards?