The Audi A4L was occasionally overloaded during the run in period

Due to processing and assembly errors, the frictional resistance of the moving parts of the new car is always much greater than normal when it starts to run, and the running-in (also known as walking) effect in the early stage of the car will have a great impact on the service life, working reliability and economy of the car. Therefore, the run-in regulations must be strictly implemented when using new cars.

1. Run-in regulations for new cars within 1000 kilometers:

1) Never drive at full speed.

2) - Generally not to drive at a speed of more than 100 km/h.

3) Avoid driving at high speeds in all gears.

2) The run-in of the vehicle between 1,000 and 15,000 km: it can be gradually increased to the maximum speed or at the maximum permissible speed of the engine.

2. After the run-in period, attention should be paid to:

1) When driving a car with a tachometer and shifting into the approaching high speed, the maximum engine speed allowed for a short time is 5 500 rpm when the pointer reaches the red indication zone at the latest. The maximum permissible speed in each gear is 40 kmh in the first gear, 65 kmh in the second gear, 100 kmh in the third gear, 135 km/h in the fourth gear, and 165 kmh in the fifth gear.

2) Avoid running the engine at unnecessarily high revs, and switch to high gear early to save fuel and reduce noise.

3) Do not drive the engine speed too low, and only change to low gear when the engine is working hard.

4) The speeds and rotational speeds listed in the instructions are only applicable to engines with normal temperatures. When driving cold, do not allow the engine to work at the highest revs, whether in neutral or in other gears.

5) New tires don't have optimal adhesion when they start with use, so new tires also need to be walked, slower for the first 100 km, and driven with care.

6) The new brake friction plate also needs to be run-in, in the first 200 kilometers of driving, there is not yet the ideal friction, if the braking effect is slightly worse at this stage, the pressure of the pedal can be appropriately increased. The same applies after each subsequent replacement of the brake pads.

7) Under possible conditions, the new car should avoid continuous driving for a long time during the run-in period, so as to avoid the engine and chassis parts continue to work for too long, resulting in the aggravation of the wear of the parts, and directly affect the service life of the car. Also avoid running at full load, generally in the first 1000 kilometers of driving, it is best to run below 80% of the rated load. Also, try to avoid driving at high speeds, and don't go faster than 70% of the top speed with the throttle open for the first 2,000 km/h.

8) during the run-in of the new car, the driver should heat up in situ after the new car starts at the beginning, and then start after the water temperature rises to the working temperature range, and should choose a good road surface during driving, and slow down when the road condition is poor; When driving, the throttle should be smaller, the operation should be light, once the engine or chassis sound is found to be abnormal, it should be stopped to check the fault in the embryonic period.

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The speed of the A4L during the break-in period should not exceed 80 yards.

Do not drive at low speed and high speed for long periods of time.

When running, occasionally go for a high-speed and uniform pull.

Pay attention to the mileage and time of the first insurance, and it is recommended to maintain it in advance, which will help the fuel consumption of the car in the future and significantly reduce it.

Precautions for Audi A4L during the grinding belt uproar: (1) Long-distance driving: When driving for a long distance during the run-in period, it is necessary to pay proper attention to let the vehicle "rest", and the owner himself can also take a proper rest to avoid fatigue driving.

When driving long distances, the power will continue to work for a long time, which is easy to cause irregular or abnormal wear of new engine parts. Proper "rest" can "lighten" the load on the engine.

2) Don't overload: If the vehicle is fully loaded or overloaded during the run-in, it will "damage" the chassis and engine to a certain extent. It is recommended not to drive with full load or even overload within the first 1000 km.

3) Don't brake suddenly: Sudden braking when driving will not only impact the braking system during running-in, but also increase the "impact" load on the chassis and power of the vehicle. It is advisable to maintain a certain speed for an initial driving distance of 1000 km and avoid frequent use of emergency braking (except, of course, in an emergency).

4) Do not drive at high speed frequently: there is a certain speed limit during the run-in period, refer to your own manual, pay attention to the "tachometer and speedometer" of the engine when driving, and ensure that it is proportional to the engine speed within a certain speed (refer to the manual).

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The Audi A4L should not be more than 80 yards in the run-in period. Do not run at low speed for long periods of time. When running, occasionally go on the high speed and pull the speed at a constant speed.

Pay attention to the mileage and time of the first insurance. It is recommended to maintain it in advance, which will help the low fuel consumption of the car in the future, and it is also obvious. Audi A4L run-in period precautions:

1) Long-distance driving: When driving for long distances during the run-in period, you should pay attention to letting the vehicle go""Rest" at the same time, the owner himself can also relax and rest, to avoid fatigue and bend driving. When driving long distances, the power will work continuously for a long time, which is easy to cause irregular or abnormal wear of new body parts.

Suitable"Rest "You can give the engine.""lighten the burden". (2) Do not overload the vehicle: If the vehicle is fully loaded or overloaded during the run-in period, it will cause a certain degree of damage to the chassis and engine"damage".

It is recommended not to drive with full load or even overload within the first 1000km. (3) Do not brake urgently: If you brake urgently while driving, it will not only impact the braking system during the run-in, but also increase the impact on the chassis and power of the vehicle"It is recommended to maintain a certain speed for the first 1000km and avoid frequent use of emergency braking (except for emergencies, of course).

4) Don't drive the highway often: There is a certain speed limit during the run-in period. Please refer to your own manual and pay attention to the engine while driving"Tachometer and speedometer" ensure that they are within a certain speed range in proportion to the engine speed (refer to the owner's manual).

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Regarding the question you asked, the new car can be pulled at a high speed of about 2500 kilometers, and it is recommended that you go to the high speed before the first insurance. The high-speed rotation can make the surface of the friction ear bucket smoother, prolong the service life of the friction pair, and improve the dynamics of the vehicle. The key to pulling the high speed is to increase the speed of the engine in each gear, rather than simply increasing the speed, equipped with automatic transmission, continuously variable transmission of the vehicle, can be pulled at high speed with the help of the gear below the D gear (manual mode of manual automatic integration), such as locking the pin sail to a certain gear to drive to a higher speed, the engine speed can be increased to 3,000 rpm or 4,000 rpm, each gear continues to drive for 3-5 minutes, after pulling the high speed should go to the 4S shop as soon as possible to replace the oil filter.

Guess the hole hope mine is helpful to you.