···
Log in / Register

What to Do If There's a Problem with the New Car's Transmission?

3 Answers
ElizabethRose
07/29/25 8:22am
Issues with a new car's transmission might be due to the speed sensor not being properly connected; simply reinserting it manually should resolve the problem. Generally, transmission problems are uncommon in new vehicles. Below is an introduction to transmissions: 1. The transmission is a crucial component of a vehicle, capable of altering the gear ratio to expand the torque and speed of the driving wheels. 2. Currently, diesel engines are widely used in construction machinery, but their torque and speed variation range is limited, making it difficult to meet the vehicle's requirements for traction and speed under various working conditions. A transmission is employed to address this discrepancy. 3. The quality of a transmission's performance is a key indicator of the construction machinery's power, fuel efficiency, and drivability.
Was this review help?
15
0
Share
DeKeegan
08/12/25 5:00am
Just two months after I picked up my new car, I noticed severe gear-shifting jerks and sudden spikes in the RPM gauge. With such transmission issues in a new car, it's unwise to tough it out—I immediately pulled over and contacted the dealership for roadside assistance. At the service center, the technician first scanned for trouble codes using a computer, which confirmed an error in the control module. The benefits of the new car warranty became evident as the entire valve body assembly was replaced free of charge, completely eliminating the jerking sensation. Remember to keep all repair receipts—the manufacturer is obligated to cover core transmission components within the three-year or 100,000-kilometer warranty period. If you encounter any pushback, don’t hesitate to call the manufacturer’s 400 hotline directly. Now, my car has run 20,000 kilometers without any further issues.
Was this review help?
1
0
Share
Expand All
ValeriaAnn
10/05/25 5:54am
My car, which I bought just three months ago, suddenly made a cracking noise from the chassis when shifting to D gear. I immediately checked the warranty manual for the transmission clause. I found that for a new car encountering this situation, there are three steps to follow: first, record the fault phenomenon by video, then contact the purchasing 4S store to request a comprehensive inspection, and finally review the repair plan. After inspection, my car had an issue with the mechatronic unit, and the entire module was replaced free of charge. I remind everyone to pay attention to whether the repair order specifies an extended warranty, as some brands may additionally extend the transmission warranty period. If the problem persists after repeated repairs, the Three Guarantees Law stipulates that you can apply for a car replacement if the repair exceeds 35 days or the same fault is repaired five times. It’s best to have the store stamp and confirm each repair.
Was this review help?
18
3
Share
Expand All
More Forum Discussions

How to Permanently Disable the Mercedes Start-Stop Function?

Mercedes Start-Stop Function can be disabled as follows: Press the Start-Stop function button once to turn off the automatic start-stop function. Here is the relevant introduction about the automatic start-stop function: 1. Definition: Engine Automatic Start-Stop Function System. Simply put, it automatically shuts off the engine when the vehicle comes to a temporary stop (e.g., at a red light) and restarts the engine when it's time to move forward again. The purpose of the car's automatic start-stop function is to reduce emissions and lower fuel consumption during short stops like waiting at traffic lights. 2. Working Principle: By integrating an enhanced motor with idle start-stop functionality into the traditional engine, the system completely shuts off the engine when idle stop conditions are met. When the vehicle needs to move again, the idle start-stop motor system quickly responds to the driver's start command, rapidly restarting the engine for seamless transition, thereby significantly reducing fuel consumption and exhaust emissions.
10
3
Share

What Impact Does China VI Emission Standard Have on Parallel Imported Vehicles?

China VI emission standard does not have any impact on parallel imported vehicles. The reasons for no impact are as follows: 1. In the field of parallel imported vehicles, those claimed to comply with China VI standard directly meet China VI-B requirements. 2. Vehicles failing to meet the standard cannot even reach the threshold of China VI-A. Advantages of parallel imported vehicles: 1. Significant price advantage: Parallel imported vehicles bypass multiple sales channels such as general distributors, regional dealers, and 4S stores, eliminating many intermediate links. Moreover, parallel import dealers have more pricing freedom without manufacturer restrictions, typically offering 10%-20% lower prices compared to China-spec vehicles. 2. Model availability and shorter delivery time: When new overseas models are launched, they may not be immediately available in China due to automakers' strategic plans or domestic certification processes. Parallel imports naturally excel in this aspect by freely sourcing vehicles overseas and shipping them to China, significantly reducing waiting time for new models. 3. Richer model configurations: Another advantage is the ability to purchase overseas models unavailable in China. Automakers usually modify imported models to suit Chinese market positioning strategies, whereas parallel imports directly sourced from North America, Middle East etc. may feature different configurations from China-spec versions.
7
0
Share

What does 'sports' mean on a car in Chinese?

When the car dashboard displays 'sport', it indicates the sports mode. Below is a detailed introduction to the car driving modes: 1. Eco mode. In this mode, the fuel injection volume and transmission control module are managed by the computer, which adjusts to the most fuel-efficient driving style. This mode offers the lowest fuel consumption but also the least power. 2. Comfort mode. Also known as standard mode, it balances power and fuel efficiency. In this mode, the power output and air conditioning settings are optimized for energy saving, making it most suitable for everyday driving. 3. Sports mode. This mode is generally used in road conditions requiring higher power. After switching to this mode, the battery's energy output increases significantly in a short time, and the traction and stability control systems reduce their intervention in driving operations. This results in quicker car response and more noticeable steering operations. This mode has the highest fuel consumption but also the most power. 4. Snow mode. This mode primarily works by suppressing the car's torque to reduce wheel slip and spinning when driving on snow.
7
5
Share

What does collision warning with automatic braking mean?

The meaning of collision warning with automatic braking is as follows: 1. Collision warning uses methods such as ultrasonic, laser, infrared, or microwave to detect data for active collision avoidance, effectively preventing traffic accidents by decelerating. 2. Automatic braking refers to the vehicle applying the brakes on its own when a situation arises, rather than the driver manually stepping on the brake pedal. Additional information about automatic braking is as follows: 1. Principle: A distance-measuring sensor at the front of the vehicle continuously monitors the distance to the vehicle ahead. Based on the vehicle's speed and relative speed, it calculates whether the vehicle is in a safe driving state using a mathematical model and control algorithm. If the distance is too close, it immediately alerts the driver to decelerate. If the driver fails to brake in time, the system first applies light braking as a warning. If the danger persists, the system will apply continuous hard braking until the danger is resolved. 2. Automatic braking: The automatic braking function refers to the vehicle's ability to generate braking force on its own to decelerate when encountering sudden hazardous situations during normal driving, even without adaptive cruise control. 3. Active safety systems include electronic devices such as ABS and ESP, while passive safety systems involve energy-absorbing vehicle structures, seat belts, airbags, etc.
12
2
Share

How Long Does It Take to Fully Charge a Tesla?

Tesla charging time depends on the charging method: 1. The simplest charging method: The standard household circuit in the U.S. is 120V, 12A, which allows direct charging by connecting the charging cable to a 110V plug, then plugging it into a 110V socket, and connecting the other end of the cable to the car. The current charges the battery under the car via the built-in charger. It takes 46 hours and 17 minutes to fully charge. 2. Modified circuit charging method: TESLA recommends upgrading the garage circuit to 240V, 40A. A standard Tesla with a single charger takes 8 hours and 19 minutes to fully charge. 3. High-efficiency charging method: Installing a high-power wall-mounted charging connector in the garage or outdoors, with a voltage range of 208-250V, 60Hz, and an adjustable current range of 40A to 100A. It takes 8 hours and 19 minutes to fully charge. With the optional built-in dual charger, it only takes 4 hours and 9 minutes to fully charge. 4. Tesla Supercharger charging: The Supercharger bypasses the onboard charger and directly supplies DC power to the battery. Charging to half capacity takes only half an hour, and this time will soon be reduced to 20 minutes.
4
4
Share

What type of driver's license is required to drive a medium-sized bus?

To drive a medium-sized bus, a B1 driver's license is required. The B1 license allows the holder to operate medium-sized passenger vehicles (including urban buses with a capacity of 10 to 19 passengers) as well as vehicle types C1, C2, C3, C4, and M. The first category is medium-sized buses with fewer than 19 seats. The second category is medium-sized passenger vehicles with 19 to 32 seats. The third category is urban buses. Additional information: Requirements for upgrading from C1 to B1: The applicant must have held a C1 driver's license for at least three years, with no record of full penalty points in the last two scoring cycles, no record of drunk driving, and no record of being primarily or fully responsible in a fatal accident. The applicant must be between 21 and 50 years old, with a height of at least 155 cm, and have uncorrected or corrected visual acuity of 5.0 on the logarithmic visual acuity chart. The upgrade can only be processed at the applicant's registered residence location. Only those who meet all the above conditions can apply for the B1 license upgrade.
4
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.