Is the idling noise of 2022 Touran engine loud?

2022 Touran engine is noisy at idle speed.

Volkswagen Touran L high-speed noise is still acceptable. On the flat car-free expressway, the noise value of Touran is measured as follows: idle speed is 56.8 dB; 60 km/h 64.6 dB; 80 km/h 67.9 dB; 120 km/h 69.3 dB。 1.4T direct injection engine will make "dadada" noise when idling, and the vibration is obvious, which affects the comfort. Moreover, the noise control at various speeds after driving is not bad.

New Touran l interior noise test:

If Touran L is noisy, if it is engine noise, it is mainly transmitted to the cab through the vibration of the hood and front fender. Therefore, some advanced sound-absorbing foam materials can be installed in the range hood, which can not only restrain the vibration brought by the range hood, but also absorb a lot of noise, which is very effective. If the tire noise is too large, it is generally caused by the friction impact between the tread and the ground, and it is transmitted to the car while the fender and the fender vibrate. Then at this time, it is necessary to install sound insulation materials from doors, doors, fenders, fenders and other parts to reduce noise.

How about Volkswagen Touran sound insulation? Sound insulation effect test of new Touran

Volkswagen Touran has good sound insulation, and there are too many other problems, and various sensors keep going wrong. Sound insulation is good, the conscience of the industry, especially the glass, the sound insulation effect is really good. The owner reported that the car was quite quiet to drive. If it is caused by tire noise, then tire noise is not only related to tires, but also related to pavement materials. Better asphalt, less noise when running.

The interior sound insulation test of Volkswagen Touran is as follows:

According to the performance of the vehicle, the corresponding road conditions and use conditions, the engine noise of the vehicle, the * * * sound of tire and road vibration, and the friction sound generated by cracks or aging extrusion pressure in the compartment are carefully treated to improve the comfort of the vehicle.

The main function is to reduce the noise inside the car. The automobile sound insulation project can effectively eliminate and block the noise such as the roar of the engine, the vibration of the car body and the friction of the wheels, thus creating a quiet interior space and improving the comfort of the seat. After construction, the noise can be reduced by 7 ~ 8 dB. Improve sound effects. After the implementation of the automobile sound insulation project, the vibration of the car body metal is eliminated, and at the same time, it has a good sound absorption effect, making the sound clearer, richer and surging. Reduce the temperature inside the car. The sound insulation project can not only sound insulation, but also heat insulation, which can keep the high temperature of the engine out, thus reducing the temperature inside the car. Delay the aging of paint film. The high temperature of the engine is easy to age and discolor the paint film. This sound insulation project can effectively sound insulation and has a good protective effect on automobile paint film.

How to disassemble the throttle of Volkswagen Touran and how to clean the throttle of new Touran.

Disassembly method of Volkswagen Touran throttle:

Remove the connector between the air pipe and the air cleaner box, pliers, 2. Remove crankshaft ventilation pipes T20, 3. Disassemble the air filter box, break it by hand, and then you can clean the upper part of the throttle. If you want to clean it thoroughly, please remove the four screws and the throttle.

A new method for cleaning the throttle in Touran: First, if there is a plastic heat shield on the engine, it needs to be removed first. When the hood is removed, we can usually see the throttle. There are some air pipes around the throttle. We need to remove these pipes and remember their positions clearly. After the air line on the throttle is removed, the whole throttle can be removed. Trent's throttle is fixed on the engine block with four bolts, and we can quickly remove it with suitable tools.

Cleaning the throttle is mainly to remove carbon deposits on it, and special throttle cleaning liquid or cleaner can be used. It should be noted here that the cleaning principle of this cleaning agent is to dissolve carbon deposit, and its composition is harmful to human body. It is best to wear gloves and masks when cleaning. Spray the cleaner to the position with more carbon deposits on the throttle, and wait for about 5- 10 minutes to dissolve the carbon deposits. Using brushes can speed up the removal of carbon deposits. When you see that the stain on the accelerator has completely dissolved, you can clean the detergent inside the accelerator with a clean towel. Install the cleaned throttle valve on the machine body according to the original position. Then install all the air pipes to complete the whole process of cleaning the throttle.

Volkswagen Touran trunk size diagram, what is the volume of the new Touran trunk?

Schematic diagram of Volkswagen Touran trunk size is as shown in the figure:

The trunk of the new Touran has a capacity of about 620L when it is laid down in the back row. The concept of this value is to put two or three suitcases, or put something for daily use, and daily life can still be guaranteed. Then it can reach 1900L when released.

Touran should pay attention when using the trunk: the heavier items in the luggage compartment should be placed next to the seat back. Make sure that the backrest is firmly fixed. If items can be stacked, heavier items should be placed at the bottom; Hang the handbag on the side wall of the luggage compartment with a hook; Fix the scattered articles in the luggage compartment to prevent them from sliding; When transporting articles in the luggage compartment, the backrest of the rear seat shall not lean forward; Please don't let the loaded items rise above the upper edge of the seat back; Don't put anything on the trunk lid or dashboard, and don't cover the sensor at the top of the dashboard; The load shall not interfere with the operation of the pedal, parking brake and gear lever, nor the free movement of the driver's body. Please don't put any loose items in the car; Do not drive with the luggage compartment open.

Volkswagen Touran trunk can't be opened, how to open the new Touran trunk?

Volkswagen Touran trunk can't be opened. If you often hit the trunk lid with the key, the connecting rod will be broken. Go to the repair shop. If the trunk lid is opened with the remote control, the lock cylinder is dirty or rusted. Spray rust remover into the lock cylinder several times to open it. Check whether the locking cable is intact! Whether the trunk lock machine is faulty!

There are two ways to open the trunk of Volkswagen Touran. First, you can open the trunk through the button on the remote control, and second, you can open it through the switch behind the trunk.