Car three insurance need to pay attention to those problems

1) Dismantle the engine, clean and inspect all parts: the cylinder block and cylinder head should be clean, free of carbon deposits, oil stains and scale; The oil passage is clean and unobstructed.

2) The taper and roundness of the cylinder block shall not exceed the limit.

3) Check the clearance of the main bearing and connecting rod bearing of the crankshaft, the clearance is too large, and it can be adjusted;

4) Replace the cylinder head gasket.

Car maintenance is an issue that deserves ...... attention

In addition to replacing the three filters, engine oil, gear oil and other necessary actions according to the "mode", at this time, the car has traveled to a certain number of kilometers, and there are some problems or have appeared, or there are signs of appearing, and the owner himself needs to be maintained when he points out to the staff, so that they can check according to the situation you said, or directly let the maintenance staff of the 4S shop conduct a computer scan of the whole vehicle (some stores are charged) to check the hidden dangers of some vehicles one by one (this detection will be more time-consuming, This test is generally not recommended).

The items included in the three guarantees of the car: 20,000 kilometers, the car itself has no problems, and the car should be maintained in a regular way. In addition, the car mainly replaces the engine antifreeze according to the situation of the old cover according to the situation of its own car, so as to avoid mud and dirt in the antifreeze of the automobile engine, reduce the generality of the antifreeze flow, and hinder the heat dissipation of the automobile engine.

The four-wheel adjustment is mainly to make the eccentric wear of the car tires more even, but there is no need for cars with less driving mileage and less wear and tear.

For the third reputation, the vehicle should be more than a year old, in fact, it is still a relatively new car, within the warranty period. For vehicle maintenance within the warranty period, whether you must go to the 4S shop, most car owners will have such questions. Now the warranty period has been cancelled, and the mandatory maintenance in the 4S shop has been abolished, and the owner can decide for himself.

It is indeed cheaper than a 4S shop to repair the nuclear circle outside the shop, but if it is a more regular repair shop, in fact, the difference will not be very large, after all, the material cost of spare parts will not be cheap, and the working hours may be slightly lower.

If you go to an outside repair shop for maintenance, another point to note is that you must choose one with maintenance qualifications, and it is best to leave ** or a copy, and keep it together with the maintenance list.

The third maintenance, what items need to be replaced, the oil filter is the foundation, the car is more than a year, if the air filter.

and the cabin air filter has not been replaced, and it is recommended to replace it. Other items should be judged according to the results of the vehicle condition inspection, and if there is no abnormality in the normal use of the vehicle, there is basically no need to replace it.

The general maintenance items are mainly the whole vehicle inspection, oil filter replacement, air filter and air conditioning filter cleaning, idle motor cleaning, air intake and throttle cleaning, etc.

Three guarantees, that is, 15000 normal engine oil plus three filters can be As for the 4S point cleaning socks, what the engine is cleared, the throttle is cleaned, and the valve is cleaned, all of which are OK, and there is no need to do it, and then 20000 is good, and the stall hall is well maintained.

What are the three warranties of the car? This is mainly the engine, and there are some warranties for moving parts, as well as warranties for some wearing parts!

When passing through the obstacle jujube ball, try to slow down and detour;

The front tire pattern must be consistent to ensure optimal driving performance and prevent insufficient adhesion, noise, side slip, eccentric wear and other phenomena;

After updating or repairing tires, the tire dynamic balance test must be carried out.

In the case of three guarantees, it is generally just a routine small maintenance, just replace the oil filter, and the rest does not need to be done.

The vehicle has only traveled more than 10,000 kilometers, before the third maintenance, in addition to changing the oil and the machine to do the oil filter, nothing else needs to be changed, as for the sound of the shift operation, it may be a problem with the operation or the oil, you can change the gray shell oil and then see, I believe this problem may disappear.

Change the gray shell oil is definitely much better than the original Volkswagen oil, the engine sound will be significantly smaller and much better, the spark plug Shihui code to 40,000 kilometers after the consideration of changing, the car found problems in the maintenance can be raised to the 4S shop, will help you deal with it, the oil can be brought to the maintenance, can also be purchased in the 4S store, I have no limit in the Volkswagen 4S store here.

The vehicle has only traveled more than 10,000 kilometers before doing the third maintenance, in addition to changing the oil and oil filter, nothing else needs to be changed, as for the sound made during the shift operation, it may be a problem with the operation or the oil, you can change the gray shell oil and then see, I believe this problem may disappear.

Change the gray shell oil is definitely much better than the original Volkswagen oil, the engine sound will be significantly smaller and much better, the spark plug will be at least 40,000 kilometers after the consideration of changing, the car found problems in the maintenance can be raised to the 4S shop, will help you deal with it, the oil can be brought to the maintenance, you can also buy in the 4S store, I have no restriction in the Volkswagen 4S store here.

Five key points of engine maintenance:

1. Use the appropriate grade of engine oil to change the oil and filter element regularly (every 5000 km);

2. Maintain the air filter frequently and replace it regularly (every 20,000 kilometers);

3. Clean the fuel system regularly, and replace the fuel filter element regularly (every 30,000 kilometers);

4. Regularly (30,000 km) maintenance of the water tank cooling network;

5. Replace the spark plug regularly (40,000 kilometers or driving conditions).

The most important thing to maintain in car maintenance is to change the oil and oil filter, the most frequent thing to do in car maintenance is to wash the car, and the most frequent parts to check in car maintenance are the tire surface and air pressure, oil scale, cooling water level, and brake oil level.

1。The gearshift engine is muffled.

The throttle feels heavy, because you shift too early, the speed is too low, and the shift within 2k is actually wrong, and the current manual transmission model has at least 2k shifts, which are generally 2k5 shifts.

2。Change the oil.

90% 4S is not allowed to bring their own engine oil, otherwise it will be dealt with as out of insurance, 4S special oil is enough to meet your needs, Volkswagen's engine is not so advanced, not so delicate. You can add money for a semi-synthetic one, but the price is the same as the fully synthetic one outside.

3.I don't know if you change the air filter when you change the second insurance, if you change it, take it out and blow it, if you don't change it, it's almost time to change, it's worthless, if you will, you can buy it outside and change it yourself, there is no technical content.

The spark plug is early.

You look at the manual, there are maintenance cycle accessories specified by the manufacturer, subject to that, 4S let you do the rest are pit your money!

It's a problem with driving, right? This is the reason for the drag gear, there is a sound after the shift because your speed is not up, simply put, it is a high-end position, low speed, and naturally you have to bomb the oil to pull up the speed. Other routine maintenance can be done according to the manufacturer's instructions.

Normal maintenance is fine, nothing special (oil, oil filter, air filter,).

It is recommended to find a veteran to drive it and rule out the problem of your own driving habits.

The third maintenance of the new car is the same as the first two maintenance, only change the oil and oil grid, and the others can be temporarily not changed, and then do the wheel exterior and air pressure inspection supplement, brake fluid, cooling water wiper water inspection and supplement.

Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting or replacing certain parts of the relevant parts of the car, also known as car maintenance. Modern car maintenance mainly includes the maintenance scope of engine system (engine), transmission system, air conditioning system, cooling system, fuel system, power steering system, etc. The purpose of car maintenance is to keep the car clean and tidy, the technical condition is normal, eliminate hidden dangers, prevent failures, slow down the deterioration process, and extend the service life.

Three guarantees, that is, 15000 normal oil plus three filters can be As for what the engine is said at 4s, you don't need to do it when you clean the throttle, you don't need to do it, just wait for 20000 and then take good care of it.

Generally, it is three filters, engine oil, spark plugs, and brake pads.

Hello! After a certain mileage of the car, or after a certain period of use, the oil, transmission oil, gear oil, brake fluid and other oils of the original car, as well as the filters of various gases and oils, have reached their service life, and their performance has begun to decline significantly.

In order to make the car better in normal service, it is necessary to arrange corresponding maintenance and overhaul. In the maintenance, all kinds of aging and oxidized oils, as well as all kinds of filters with serious dirt in the filter element are removed and replaced, and finally the system of the vehicle is routinely checked.

According to the specific number of maintenance, vehicle maintenance is divided into the first insurance, the second insurance, the third insurance, the fourth insurance and so on. Among them, the first maintenance of the car is called the first warranty from the time it leaves the factory. It is an abbreviation for "first maintenance".

By analogy, the second maintenance after the first warranty is called the second warranty. Usually, the first and second warranties are the two most critical maintenance times in car maintenance. Usually the vehicle before the 2nd warranty is called a new car state.

As the saying goes, "three points of repair and seven points of maintenance", it is very important to carry out car maintenance. Among them, the three guarantees of the car refer to the initial maintenance, the second maintenance, and the third maintenance, and the three guarantees of the car are generally around 5000-20000 kilometers, and will be different according to their own start-up conditions.

15,000 km 3rd maintenance or something.

15,000 km is in the middle of 10,000 km and 20,000 km, which belongs to medium maintenance. Generally speaking, the basic items of the third maintenance are the key to changing the engine oil and the three filters (oil filter, air filter, and cabin air filter).

Some will continue to check the booster oil, check whether the refrigerant of the vehicle is normal, whether the steering booster oil is normal, check whether the chassis of the vehicle is leaking oil, and check whether the lighting effect of the vehicle is normal. After the vehicle is driven for a long time, there will be azimuth errors, and the four-wheel alignment can be done to correct the problem reasonably, and then quietly have a stronger driving experience. However, we still have to scientifically arrange maintenance items according to the specific situation of the vehicle.

Engine oil and oil filter are the most important items in every maintenance and are also essential items. The engine oil in the automobile engine not only has the effect of lubrication, but also has the effect of cleaning, sealing, buffering, anti-rust treatment and heat dissipation.

Under normal conditions, the general engine oil should be replaced within 5000 kilometers; Semi-generated engine oil, 7500 Gong Shen called up and down to carry out replacement; Full generation of engine oil, 10,000 kilometers to carry out the replacement. Usually do not blindly pursue the perfect high standard oil, the right vehicle is better, and at the same time, the quality of the engine oil should be better. The characteristics of the oil will be reduced in the long run, and it must be changed on time.

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