Why Did Audi Abandon Torsen?

1 Answers
StPeyton
07/29/25 11:18am
Audi's reasons for abandoning Torsen are as follows: 1. Compromise on patent barriers: Torsen's patents are held by JTEKT, a steering system manufacturer affiliated with Toyota. Given Audi's industry status, it wouldn't want to rely on a competitor for such critical technology (similar to its stance on AT and DCT transmissions). 2. Compliance with emission regulations: Torsen, including its crown gear differential, is indeed unfriendly to fuel economy, mainly due to transmission efficiency and weight issues. 3. Confidence in its own technology: With significant advancements in sensor and electronic control technologies, coupled with Audi's bold and innovative approach, the company has great confidence in its own technical capabilities.
Was this review help?
8
5
Share
More Forum Discussions

Where is the engine number located on the Volkswagen Santana?

The engine number of the Volkswagen Santana is located on the engine block. After the vehicle is registered, there is no need to specifically check the engine number on the engine block, as it can be found on the vehicle's driving license and the owner's manual. The engine number includes the engine model, production date, and place of origin code, which helps the engine manufacturer and vehicle management authorities to manage the vehicle's engine. The 2021 manual Fengshang version of the Santana features a MacPherson independent front suspension and a compound torsion beam non-independent rear suspension. This model is equipped with a 1.5L naturally aspirated engine, delivering a maximum horsepower of 112 PS, a maximum power of 82 kW, and a maximum torque of 145 Nm.
5
3
Share

How to Open the Hood of Honda CR-V?

Method to open the hood of Honda CR-V: 1. Pull the hood release lever located under the dashboard on the driver's side, to the right of the fuel tank switch; 2. Press the hood latch at the front of the vehicle and lift the hood to open it. The hood is made of rubber foam and aluminum foil materials, which help reduce engine noise and effectively protect the paint surface on the hood from aging. The Honda CR-V is a compact SUV produced by Honda. Taking the Honda CR-V 2021 model as an example: its body dimensions are 4621mm in length, 1855mm in width, 1689mm in height, with a wheelbase of 2660mm. The Honda CR-V 2021 is equipped with a 2.0L naturally aspirated engine, delivering a maximum power of 158kW, paired with an ECVT continuously variable transmission.
13
2
Share

Where is the brake light fuse of Chery Tiggo 3 located?

Chery Tiggo 3's brake light fuse is located near the driver's left foot, under the engine hood. The car fuse box is a container designed for installing automotive fuses, which can be categorized by size into: small car fuse boxes, medium car fuse boxes, and large car fuse boxes. The dimensions of the Chery Tiggo 3 are 4420mm in length, 1760mm in width, and 1670mm in height, with a wheelbase of 2510mm. The vehicle features a stylish and dynamic front grille with piano black paint, newly designed eagle-eye style headlight clusters, paired with dual five-spoke 17-inch aluminum alloy wheels, giving the overall exterior a more youthful and dynamic appearance.
15
3
Share

What are the symptoms of a dirty throttle body?

The symptoms of a dirty throttle body include: 1. When accelerating, you may feel the throttle is sticky, heavy, and the speed increases slowly. When pressing the throttle at idle, the RPM rises slowly with delayed response, and the speed drops immediately upon releasing the throttle; 2. The precision and smoothness of engine intake are compromised, causing shaking or even stalling at idle, and unsteady acceleration when pressing the throttle. Generally, the cleaning cycle for the throttle body is approximately 20,000 to 30,000 kilometers, but this may vary depending on the vehicle condition and driving habits. The throttle body is a controllable valve that regulates air entering the engine. After entering the intake pipe, the air mixes with gasoline to form a combustible mixture, which then burns to generate power. It connects to the air filter at the top and the engine block at the bottom, often referred to as the throat of the car engine.
13
4
Share

Is a Car Battery Voltage of 14V Normal?

Car battery voltage of 14V is normal. Car battery voltage is typically 12V or 24V. Here are some maintenance methods for car batteries: Pay attention to cleanliness: Regularly clean the battery to prevent dirt from accumulating on the battery terminals or connections. Perform regular inspections: Periodically check the battery, including inspecting for cracks and electrolyte leaks in the battery case, ensuring the connections are secure, and verifying the charging circuit is functioning properly. If the battery voltage is insufficient, it should be inspected and replaced promptly. Avoid battery drain: When the vehicle is parked for an extended period, it is recommended to disconnect the negative terminal of the battery to prevent the battery from draining.
13
4
Share

Does F indicate a full tank or does E indicate a full tank?

E represents that the fuel level is too low, while the letter F on the right indicates that the fuel tank is full. Below are some precautions for refueling your car: Choose a fixed gas station: Refuel at a fixed and reputable gas station to ensure the quality and quantity of the fuel. Different brands of gas stations may have variations in fuel quality. Sticking to a regular station helps protect your engine's fuel system. Avoid overfilling the tank: When driving in the city, there is no need to fill the tank completely, as city driving often involves frequent stops and starts. A full tank increases the engine's load. It is recommended not to fill beyond two-thirds of the tank's capacity. Overfilling can cause fuel to overflow, which may flow into the intake manifold and "flood" the spark plugs, leading to engine stalling after refueling. In severe cases, the car may fail to start normally, and fuel could even leak from the carbon canister, posing a serious fire hazard if exposed to open flames.
2
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.