Eighth issue
6 or 7, how to choose Volkswagen wet dual clutch?
Weibo Netizen: Top Deng Xiangyang
1. 15 excelle automatic transmission, 40,000 kilometers! 4.5 Can we start from everything?
20 15 is the last Excelle of the previous generation. With Yinglang, Lang Wei and other models becoming the main styles of Buick compact cars, Excelle's position declined again and again, and the quality of cars went from bad to worse, and finally production was stopped in 20 16.
The price of 45 thousand can be said to be the current normal price, even if the vehicle is not particularly good, it can be abandoned.
At present, Excelle still has a lot of car sources, so you must choose a car with good car condition.
In addition to no accidents, we should pay attention to two points. The first point is oil leakage. Oil leakage is also common in GM engines. First look at the bonnet gasket, which is the easiest to leak. It costs two or three hundred yuan to repair once. If possible, check whether there is oil leakage under the engine and gearbox. The second point is the universal 6AT gearbox. The computer is very prone to malfunction, resulting in too high or too low oil pressure in the gearbox, resulting in "drum collapse". The phenomenon is that some gears cannot be engaged, and the most common one is that there is no reverse gear.
I hope my advice can help this friend.
Wechat user: Conan Yimeng
2. What do you recommend to buy a family Japanese car for 50 thousand? It is best not to be over 3 years old.
What you can buy for 50 thousand dollars is another question. This friend asked for a Japanese car, no more than three years.
In fact, I recommended Swift when I made a 30,000 yuan car in the last issue. The last batch of Swift cars was 20 17 to 20 18. At present, it is no problem to buy a 20 17 manual gear for 50 thousand, and the automatic gear may need a little budget.
In addition, the last batch of Alto was also 20 17, and both manual and automatic gears were sufficient, but it was reduced by one level.
Today, I recommend a different one for you, that is, 20 17 Nissan sunshine. At present, the price of manual transmission does not exceed 50 thousand, and the price of automatic transmission is only in the early 50 thousand, which can be considered.
Sunshine is actually a special car for China. Earlier, Nissan introduced a hatchback Mercedes-Benz in China. But domestic consumers still prefer cars, and Mercedes-Benz didn't sell them at all. Dongfeng Nissan used the platform of Mercedes-Benz to make a car model, named SUNNY series, which has been discontinued for a long time. Although it is a special offer, the platform in Ma Chi is still good. Sunshine conquered the vast number of consumers only by three points: spacious space, fuel saving and low price.
The iron sheet in the sun is very thin. Once a slightly serious collision occurs, it is likely to hurt your muscles and bones. Pay attention to buying used cars, especially the front and rear injuries caused by rear-end collision. In addition, the automatic transmission of Sunshine matches the CVT gearbox that Nissan adapts to many models. This gearbox has a common problem, that is, the valve body fails, resulting in weak acceleration. Be sure to test the gearbox on the road when choosing a car.
Wechat user: LeoV
3. Is it the first time to paint 15 Beetle 380, which was manufactured in August 2004 and licensed in February 2007 and ran for 22,000 kilometers? Is it necessary to change the transmission oil? I also want to consult the DQ250 gearbox. The official maximum torque is 350 Nm, and now the wheels are all above 350 Nm at 2000-4500 rpm. I'm a little worried, but my riders with a height of 6GTI say the problem is not serious ... I want to say that if it breaks down one day, I want to change it to DQ380. I don't know if it can be transplanted.
Generally speaking, it is reasonable to change the gearbox oil for 50,000-80,000 km, and it should not be changed for 22,000 km. If it is a used car you just bought, it is recommended to do a thorough maintenance, which is more practical.
Generally speaking, there is no substantial improvement in the first stage, and the original gearbox oil should be enough. For the gearbox problem, it is suggested to consider strengthening after the third order. In addition, if you change the gearbox oil, it is recommended to choose the matching oil, which is different from different manufacturers. If you don't understand, change to the original factory.
Theoretically, it should be more difficult to change the gearbox, including the position of input and output, as well as the position of the foot. Even if the input and the foot position are the same, if the output position is deviated after installation, it will also involve many factors such as half shaft. I'm not an expert in gearbox, but even these can be installed. DQ250 is 6-speed and DQ380 is 7-speed. How to match the gearbox computer is also a problem.
And I read a lot of reviews about these two gearboxes online. The 6-speed wet dual clutch DQ250 has always been imported, and the 7-speed wet dual clutch DQ380 is made in Dalian, so far it is exclusively used in China. The failure rate of DQ250 gearbox is not very high, and the transmission ratio is more like a sports car, while DQ380 is weaker than DQ250 in efficiency. It is rumored that the failure rate of DQ380 is not low. DQ380 specially designed for home use is more like an experiment. Only after testing in China can it be introduced into other markets. If you don't want to be a mouse, just use DQ250 honestly. If it is really broken, it will be too late to consider the maintenance plan.
Wechat user: Xiao Da
About 4 1.5 million? 1 1 5 series 3.0T? 13 jaguar XF3.0T which is better?
It is really difficult for these two cars to win 1.5 million, unless there is something wrong with the car condition or a transaction between friends.
After all, it is impossible for150,000 to buy a 20 12 BMW 523, which was popular a while ago.
But at present, the prices of these two cars are really similar, so today we only talk about cars.
BMW 5 Series, compared with domestic F18,2011,this is the first batch. The 3.0T model uses the N55B30A engine, and the most well-known problem is the common fault of burning engine oil, mainly the oil leakage of the valve oil seal. In addition, the ignition coil of this engine is easy to be damaged, and the fault prompt is that the engine power is insufficient.
In jaguar XF, the biggest common fault is the high failure rate of electrical system. The main problem of XF of 20 13 is that the gun always jumps when refueling, and the fuel tank has abnormal noise when driving, which may be caused by the carbon canister, and the problem is not serious.
Considering the automobile cost, it should be easier for BMW 5 Series to find parts, and the later cost is lower. But if you sell cars at the same price, the price/performance ratio in jaguar XF seems to be higher. Therefore, these two cars will eventually be chosen according to their own needs.
Wechat user: c
5. Hello, can I buy 14 imported Koleos? Is the maintenance expensive? Which is recommended for 2.5 or 2.0? How much can I buy it? 17 how much can I accept the Shang Zhi version of Loulan? * * * Is there a problem with the vibration?
Koleo is the most popular model of Renault, a niche brand. In fact, you can buy any car at the right price. Koleo has the largest approach angle and departure angle among SUVs of this class (although no one uses it for cross-country). Moreover, it is difficult to see such a cheap pure import for this level of SUV. Of course, there are foresters, but Koleos and Qi Jun use three large pieces, which are relatively stable. The maintenance cost of Koleos is not expensive. As long as it can be done for Qi Jun, it can be maintained for Koleo.
Personally, I think I can choose 2.5 or 2.5 motivation. After all, this 2.0 MR20 engine technology is very old. The engine used by Xuanyi more than ten years ago is still in use. I think it's enough to save some oil by choosing a 2.5 two-wheel drive car. I think the retail transaction price should be around 90 thousand.
Loulan is not a best-selling model, and there is a big gap in the price of online vehicles. Among them, inventory time and inventory cost are very important factors. If the goal is low, you may want to shorten the inventory time and sell it as soon as possible.
The price of this unpopular model still needs careful consideration. It is said that the problem of vibration is still reflected by the owner.
Ok, this question and answer session on used cars is over. If you have any questions about used cars, please leave a message below.
This article comes from car home, the author of the car manufacturer, and does not represent car home's position.