What happens when the Audi A62 5 foot breaks

Resonance. Sitting inside buzzing.

The Audi A6 machine mat is broken, and the symptoms will produce some noise, which will generally affect the driver's mood. The engine of the car is an organic mat, which is a rubber part, and the rubber parts will be aged and hardened when used for a long time, which will cause the shaking generated by the engine to be directly transmitted to the car body, and the machine mat of some cars will break for a long time, which will also reduce the comfort of the car.

PrecautionsIf the machine mat is broken, it needs to be replaced, replacing the machine mat is actually not troublesome, when replacing the machine mat, you need to use professional equipment against the engine oil pan, so that you can replace the machine mat, it is recommended that riders use the original parts when replacing the machine mat, the quality of the original parts is more reliable and stable.

Some luxury cars will use hydraulic press pads, which are more prone to failure after a long time, and if the hydraulic press pads are broken, the machine mats will leak.

Summary. Hello dear! Audi A6 machine mat broken symptoms are as follows: 1. The body and engine resonate, and the noise will become very loud; 2. There will be a sense of frustration when the vehicle shifts gears, which seriously affects the comfort of driving; 3. There will be obvious vibration when starting and driving acceleration and deceleration or driving at high gear and low speed.

Hello dear wax! Audi A6 machine mat broken symptoms are as follows: 1. The body and engine resonate, and the noise will become very loud; 2. There will be a sense of frustration when the vehicle shifts gears, which seriously affects the comfort of driving; 3. When accelerating and decelerating during starting, driving or driving at high gear and low speed, there will be a vibration of bright rolling and annihilation.

The main symptom is the noise generated when starting the car, which will make people feel that the vehicle is very cheap and affect the driver's mood. The second is that after the key is dismantled for too long to repair, the combination of the clutch and the engine will produce an unfixed gap, resulting in wanting to start quickly with the throttle, or switching low gears will cause the engine and the clutch to not be perfectly combined, and the refueling will not be smooth.

There are strict standards for engine overhaul, and the following is an important "indicator" for engine overhaul, and the engine is going to be overhauled on the surface of these signs.

1.Cylinder pressure difference: The cylinder compression pressure should meet the original design regulations, check that the tachometer and cylinder pressure gauge do not meet the requirements and are unqualified, and the pressure difference between each cylinder is unqualified

The difference between the pressure of each cylinder and the average pressure of each cylinder is not more than 8 measured with a tachometer, cylinder pressure gauge or with an engine comprehensive analyzer (the pressure difference between each cylinder of Yuedong engine that does not meet the standard is unqualified.) When the cylinder pressure of the Yuedong engine is lower than its standard value, there will be serious black smoke.

2.Large fluctuation of idle speed: the engine is stable at idle speed, and its speed meets the original design regulations. The speed fluctuation is not more than 50r min, and the operation test is carried out with the tachometer or measured with the engine comprehensive analyzer.

3.Low power: the maximum power of the engine shall not be lower than 90 of the original design calibration value, and the dynamometer shall be measured according to the relevant regulations.

4.Fuel consumption rate: The minimum fuel consumption rate of the engine shall not be higher than the fuel consumption meter required by the original design.

5.Low torque: the maximum torque of the engine shall not be lower than 90 of the original design calibration value.