Are Buses Manual or Automatic Transmission?

1 Answers
LeAnderson
07/29/25 2:39pm
Buses can be either manual transmission or automatic transmission. Here is a detailed introduction about automatic transmission buses: 1. Overview: Automatic transmission buses generally refer to vehicles that use an automatic transmission (AT) to regulate speed. While driving, the control system of the automatic transmission automatically selects the appropriate gear based on the engine speed and load, replacing the driver's subjective judgment of timing and gear shifting operations. 2. Others: Automatic transmission buses usually use a hydraulic transmission device to replace the mechanical clutch of manual transmission buses, so there is no clutch pedal. When the engine speed is low, the torque transmitted by the fluid is limited and insufficient to propel the bus forward.
Was this review help?
13
1
Share
More Forum Discussions

How to Add Refrigerant to a Car?

To add refrigerant to a car, follow these steps: Connect the manifold gauge set to the compressor and the refrigerant canister. Open the refrigerant canister and slightly loosen the nut on the middle charging hose. Once you hear the sound of refrigerant vapor flowing, tighten the nut to expel air from the hose. Open the low-pressure manual valve to allow refrigerant to enter the cooling system. When the pressure reaches 0.4 MPa, close the manual valve. Start the engine and turn on the air conditioning, setting both the fan speed and temperature to high. Open the manual valve on the manifold gauge set to allow more refrigerant into the cooling system until the pressure reaches the specified value of 1.37 to 1.67 MPa. Adding refrigerant to a car refers to replenishing the air conditioning system when it can no longer cool or heat effectively due to prolonged use. This is necessary when the system lacks sufficient refrigerant to restore its original performance. Generally, car air conditioning systems have long intervals between refrigerant top-ups. A typical car air conditioner may only need refrigerant every five years if it maintains good cooling performance. For lower-quality car air conditioners, the interval may be shorter, usually requiring professional servicing within two years. High-performance car air conditioners, however, can go up to eight years before needing a refrigerant refill.
4
5
Share

Does the 6-year exemption from inspection include the 6th year?

6-year exemption from inspection includes the 6th year, but after the 6th-year exemption expires, the vehicle owner needs to collect the inspection mark from the traffic management department every two years. Vehicles eligible for the 6-year exemption are non-operational large sedans, light sedans, and mini passenger vehicles. Other types of vehicles require regular on-site inspections. Vehicle inspection process: 1. Exhaust emission test: Pay the inspection fee at the payment window and wait for the test. Before the test, staff will conduct a preliminary inspection of the vehicle, check the exterior condition, and fill out the exhaust emission test form. 2. Check for violations: The owner needs to collect and fill out the Motor Vehicle Regular Inspection Registration Form at the inquiry window, which can be obtained with the vehicle's driving license. After confirming no violations, proceed to the next step. 3. Pay the deposit. 4. Exterior inspection. 5. On-site inspection (check the vehicle's brakes and lights). 6. Final review: After passing, the owner needs to prepare a copy of their ID card, sign and stamp at the final inspection office in the hall, pay relevant fees, get the deposit refunded, and collect the Motor Vehicle Inspection Compliance Mark.
1
4
Share

How Old Can a Child Be to Sit in the Front Passenger Seat?

There are no strict regulations regarding how old a child must be to sit in the front passenger seat or the mandatory use of child safety seats. However, children under the age of 12 are not allowed to sit in the front passenger seat. For safety reasons, children should sit in the back seat, and younger children must use a child safety seat. There are clear regulations for front-seat passengers: 1. Parents holding children cannot sit in the front passenger seat, nor can child safety seats be installed there; 2. If the front passenger does not fasten their seatbelt while driving on highways or urban expressways, they may be fined via electronic monitoring or on-site enforcement and required to correct the behavior; 3. On roads outside highways and urban expressways with speed limits below 50 km/h, front passengers not wearing seatbelts will receive a verbal warning and education to correct the behavior, without penalty points or fines.
11
2
Share

Can You Make a U-Turn in a Left-Turn Lane?

Whether you can make a U-turn in a left-turn lane mainly depends on the signs at the intersection. Situations where U-turns are allowed: 1. When driving in a left-turn lane without a U-turn signal and not having passed the stop line, and the intersection has dashed lines, a U-turn is allowed regardless of the red light, but you must yield to other vehicles; 2. When driving in a left-turn lane and not having passed the stop line, and the central barrier at the intersection has a U-turn passage, a U-turn is allowed regardless of the red light, but you must yield to other vehicles; 3. When driving in a left-turn lane without a U-turn signal, and the intersection has no dashed lines or gaps in the guardrail, follow the traffic light ahead—U-turns are allowed on green after crossing the stop line and pedestrian crossing; 4. When driving in a left-turn lane with a U-turn signal at the intersection, and the intersection has no dashed lines or gaps in the guardrail, follow the U-turn signal—U-turns are allowed on green after crossing the stop line and pedestrian crossing. Situations where U-turns are not allowed: 1. When driving in a left-turn lane and not having passed the stop line, and the intersection has dashed lines, but there is a U-turn signal showing red, U-turns are prohibited; 2. When driving in a left-turn lane without a U-turn signal, and the intersection has no dashed lines or gaps in the guardrail, follow the traffic light ahead—U-turns are prohibited on red; 3. At intersections with a 'No Left Turn' sign, neither left turns nor U-turns are allowed.
5
4
Share

What is a Vehicle Identification Number (VIN)?

Vehicle Identification Number (VIN) is the unique code found on the vehicle's registration certificate, consisting of seventeen letters and numbers. It serves as a distinctive identifier for the vehicle, allowing the identification of the manufacturer, model, chassis number, and other relevant details. Meaning of VIN: The VIN is a 17-character alphanumeric code, also known as the 17-digit identification code, frame number, or 17-digit number. Through its combination of characters, the VIN ensures that no two vehicles of the same model will have the same number within 30 years, making it a unique identifier for the vehicle—often referred to as the 'car's ID card.' Function of VIN: The VIN follows specific rules. Certain characters are invalid, such as O, Q, I, and 0, while the letter Z is invalid in the year position. The ninth character must be a digit (0-9) or the uppercase letter X, and the following four characters must all be digits, not letters. Additionally, the VIN can be analyzed against vehicle configuration standards. Characters 4 to 8 represent the engine and transmission model, which must match the information on the assembly label without discrepancies.
3
4
Share

Is the Beijing Hyundai Lafesta an automatic transmission?

Beijing Hyundai Lafesta is equipped with an automatic transmission, matching a 7-speed dual-clutch transmission. An automatic transmission does not require the driver to manually shift gears; the vehicle will automatically select the appropriate gear based on the driving speed and traffic conditions. The Beijing Hyundai Lafesta is a compact car launched by Beijing Hyundai, with dimensions of 4660mm in length, 1790mm in width, and 1425mm in height, and a wheelbase of 2700mm. It is powered by a 1.6T turbocharged engine with a maximum power output of 140kw. The Beijing Hyundai Lafesta incorporates Hyundai's new family-style design language, applying fluid sculpture design to create a sporty feel through its fastback body and dynamic lines. Its English name, LAFESTA, is derived from the Italian word for 'festival,' with the official emphasis on its sporty and youthful style.
3
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.