···
Log in / Register

Failure of the Volkswagen DSG Transmission Mechatronic Unit?

1 Answers
MelanieDella
08/31/25 8:08am
Volkswagen DSG transmission mechatronic unit failure occurs because some vehicles used transmission mechatronic unit upper housings produced by specific suppliers during a certain period. The threads securing the accumulator may crack during use, leading to a drop in oil pressure. In some cases, this causes the clutch to disengage, resulting in a loss of driving force and posing a safety hazard. Below is relevant information about Volkswagen: 1. Passat: It is a front-wheel-drive sedan powered by a water-cooled engine. The name 'Passat' originates from a trade wind in South America that blows steadily and consistently from the southern Atlantic toward the equator, symbolizing persistence and steadfastness. 2. Corporate Logo: Volkswagen (German: Volkwagenwerk), meaning 'the people's car,' has undergone several changes in its logo history. The current Volkswagen logo features the letters 'VW,' which are the initials of its full name. The logo resembles three 'V's formed by middle and index fingers, symbolizing the company and its products' determination to win - win - win.
Was this review help?
14
0
Share
More Forum Discussions

What Causes Irregular Patterns During Knurling Operation?

Below are the specific causes and solutions for irregular patterns during knurling operation: 1. Specific causes: Fine iron chips or rust spots in the knurling tool teeth; The circumference of the workpiece is not an integer multiple of the knurling tool pitch; Insufficient initial cutting pressure and excessive contact area between the knurling tool and workpiece surface; The knurling tool rotates inflexibly; Worn tool teeth; Excessive workpiece rotational speed during knurling, causing slippage. 2. Solutions: Apply greater cutting force and tilt the knurling tool at a minimal angle, similar to a tool's minor cutting edge angle; Keep workpiece rotational speed moderate; Clean accumulated chips from the mesh pattern before knurling; Ensure minimal clearance between the knurling tool and small shaft, and promptly replace worn knurling wheels.
4
5
Share

Where is the air conditioning filter located in the Volkswagen Polo?

The air conditioning filter in the Volkswagen Polo is located under the glove compartment and requires bending down to access. The Volkswagen Polo's air conditioning filter should be replaced every 20,000 kilometers or alternatively once a year to maintain clean cabin air, effectively blocking most dust particles and significantly benefiting the health of passengers. To access the filter, locate the air filter cover and push the sliding tabs on the cover (push the upper and lower sliding tabs inward). Apply slight upward force during sliding to facilitate secure movement of the tabs. Once slid to the central limit point, the retaining clips on the cover will disengage from the air conditioning system, allowing the filter cover to be removed. Upon removal, the old air conditioning filter in the filter slot will be exposed. The Volkswagen Polo has body dimensions of 3970mm in length, 1682mm in width, and 1462mm in height.
11
1
Share

Does the Volkswagen Dry Dual Clutch Need Oil Change?

Volkswagen's dry dual-clutch transmission requires gear oil replacement, which should be done every 4 years or 60,000 kilometers, with 2L of gear oil needed each time. There are two types of transmission oil for Volkswagen: one is mechanical gear oil (gear oil), and the other is transmission lubricating oil (transmission oil), with the latter not requiring replacement. Regardless of the type of transmission, oil changes are necessary. The terms 'dry' and 'wet' refer to the clutch; the subsequent structures are the same, and the various gear sets behind them are also identical. Gear oil primarily serves to lubricate gears and bearings, prevent wear and corrosion, and assist in heat dissipation for the gears. Volkswagen AG is an automobile manufacturing company headquartered in Wolfsburg, Germany, founded by Ferdinand Porsche on March 28, 1937.
10
3
Share

What is the purpose of a high-pressure fuel pump?

The high-pressure fuel pump serves the following purposes: 1. Increase fuel pressure for high-pressure injection to achieve atomization effect. 2. The main use of the high-pressure fuel pump is as a power source for hydraulic devices such as jacks, headers, extruders, and ginning machines. Below is some information about the high-pressure fuel pump: 1. The high-pressure fuel pump acts as the interface between the high-pressure fuel circuit and the low-pressure fuel circuit, and its function is to generate fuel pressure in the common rail pipe by controlling the fuel output. 2. During the operation of the high-pressure fuel pump, to prevent debris from falling into the machine, all openings of the unit should be covered.
7
4
Share

Can the clutch be adjusted to be lighter?

Some car clutches can be adjusted to be lighter, and you need to go to a car 4S shop or a repair shop for adjustment. The following is a specific introduction to car clutch adjustment: 1. Mechanical clutches can be adjusted by adjusting the tightness of the clutch cable or by changing the length of the clutch cable. The former method allows for fine-tuning, while the latter has a larger adjustment range. However, the latter method already falls into the category of modification, and improper adjustment may affect driving safety, so it is not recommended. 2. Non-adjustable clutches are mostly hydraulic system clutches. The structure of the clutch master cylinder is fixed, and the position cannot be adjusted. Many Japanese hydraulic clutches can adjust the clutch height, while some domestic cars cannot adjust it either.
5
0
Share

What is a car's VIN code and its explanation?

Here is the car's VIN code and its explanation: 1. Concept: The vehicle VIN code represents the vehicle identification number, also known as the chassis number. It is a set of 17 alphanumeric characters used to identify the car's manufacturer, engine, chassis number, and other performance data. 2. Explanation: The 1st digit represents the country of manufacture code; the 2nd digit represents the car manufacturer code; the 3rd digit represents the vehicle type code; digits 4-8 (VDS) are the vehicle descriptor section; the 9th digit is the check digit; the 10th digit indicates the model year; the 11th digit represents the assembly plant; digits 12-17 denote the vehicle's serial number.
2
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.