First of all, what I want to say is that there is no perfect model in the world, and any brand model has a common problem. Therefore, I hope that before sharing the common problems of some BMW cars through this article, everyone must be rational. Note: The following content is from the real sharing of the owners of protect my bmw cars, but it does not represent the BMW owner, so this content is for reference only.
First, the BMW 1 system common disease
The wiper is abnormal and the wiper module needs to be replaced. Antifreeze leakage: The vehicle’s antifreeze is insufficient, and leakage may occur, which may cause the vehicle to break down. The cause of the malfunction was a problem with the coolant sensor seal and the coolant kettle and sensor needed to be replaced. Can not get all the transmission power: the vehicle suddenly loses power, you need to replace the solenoid valve. The cause of the malfunction is that the turbine solenoid valve is dirty, causing the inlet pressure to rise suddenly. The turbine automatically stops working and enters the protection state. It belongs to an electronic protection mode and will disappear after restarting, but it seriously affects the power output and needs to be cleaned in the 4S shop. Replace the solenoid valve oil pressure valve oil leakage: need to replace the oil pressure valve. The skeleton of the vehicle seat is seriously rusted, and the air outlet rust is rusted. The 4S shop informs the recall one by one to replace the seat frame.
After recalling the upgraded driving computer, the trunk cannot be opened separately After recalling the upgraded driving computer, the automatic air conditioning AC does not open the automatic cooling: after the BMW 1 Series upgrades the driving computer, the air conditioning AC cooling does not open, the AC light does not light, the vehicle will automatically cool after starting, and the vehicle is not upgraded without such phenomenon. The pump abnormal noise, replace the pump to solve the problem. The cold car starts to brake: After the cold car starts, it will drive at a low speed. The vehicle will suddenly give oil automatically. The engine speed will be high and low, and the driving computer needs to be upgraded.
Second, the BMW 3 series common disease
Oil leakage: Due to the aging of the sealing ring of the machine filter radiator, it is necessary to replace the gasket and machine filter The cold car starts to turn off: the reason is unknown, you need to go to the 4S shop to upgrade the driving computer. After the upgrade, there will be a significant decrease in power during the rapid acceleration, and the acceleration will be weak. The idle speed is significantly higher than before the upgrade.
Coolant leakage: The vehicle’s coolant is insufficient and a leak may occur, which may cause the vehicle to break down. The cause of the malfunction was a problem with the coolant sensor seal and the coolant kettle and sensor needed to be replaced After the new 3 series was released, the seat frame was found to be rusty, but BMW has proposed a solution. The owner went to the 4S shop for free replacement, which is nominally a technical upgrade the engine is not fully burned: the car exhaust pipe wall is black powder, the nozzle sprays black water, there is black liquid splashing to the tail bumper, upgrade the engine computer program, but the solution is not good. Abnormal oil consumption: 1 liter of engine oil is consumed every 1000~3000 km. The reason is unknown. There is no solution.
Third, the BMW 5 series common disease
Transmission failure: After the ignition, the throttle is automatically added. The engine speed reaches 7000 rpm. All the keys fail, the transmission temperature is too high, and the clutch is damaged. (Case) In the case of normal use, the vehicle tires are severely worn within a short distance, commonly known as eating tires. The 4S shop solution is to re-position the four wheels, but the solution is not good, because the partial grinding is serious, the tires are scrapp Even if you replace a new tire, the problem remains. Some vehicles are represented by tire drum kits. 5 series four-wheel drive model abnormal sound, the release of the throttle in the driving process will suddenly appear a booming sound, the transfer case is abnormal, the solution is not available the hub deformation, normal use of the vehicle appears multiple wheel deformation, the faulty vehicle shows a large tire noise, running jitter, direction deviation, brake distance becomes longer, BMW said that the owner is not used properly, the solution owner to replace at their own expense New wheels burning machine oil, similar to the 3 series.
Fourth, the BMW 7 system common disease
The tire is eccentric, and the fault condition is similar to that of the BMW 5 Series. No matter the length of the mileage is eccentric wear, the 4S shop explains the positioning data incorrectly, but even if the adjustment data is still faulty, the owner must bear the tire inspection and maintenance costs the wheel hub deformation, similar to the 5 series situation, BMW 4S shop on the tire partial grinding, another explanation, the owner also bears all maintenance costs air conditioning button off paint, air conditioning adjustment button off paint, 4S shop free replacement the idle speed is unstable, the vehicle appears idle speed in the cold start, the engine speed is high and low when the idle speed is idle. Can’t always stay at normal speed. Unable to repair, BMW 4S shop explained as a common proble driving computer black screen. Without any prompts or symptoms, the computer will be black after driving, and some vehicles will have yellow screen and flower screen. The solution is none.
Five, BMW X3 common disease
Similar to the BMW 1 Series fault, the new car has just been used, the transmission has problems, the driving computer shows “the transmission system is faulty, and the complete transmission power cannot be obtained. Please check the after-sales service.” When the low speed increases the throttle, the body suddenly slams Then, the computer shows a fault. The BMW solution is to replace the transmission as a whole The differential is abnormal and the differential is replaced There is a flameout during the reversing process. After the vehicle has traveled for a certain mileage, there is a flameout when reversing, especially when the air conditioner is turned on and the steering wheel is killed. Solution, upgrade the driving computer to solve the problem.
Six, BMW X5 common disease
The gasoline pump failure has been solved by recall Directional power pump oil seal problem. When the direction is killed, the vehicle vibrates. Solution, replace the booster pump oil seal. The cold car starts to turn off, and the fault phenomenon is similar to the BMW 3 Series. The solution is not. the tire is eccentric, the situation is the same as the BMW 5, 7 series, the solution is no. The owner of the vehicle bears the maintenance costs.
Seven, BMW X6 common disease
2, 2013 BMW X6 batch “common problem”: engine bolt break.
3, X6 electronic hand brake common problem: design defects, the pin of the hand brake motor is easy to break.
Summary of the full text:
The above common diseases have indeed appeared in different BMW cars. Some of the common morbidity rates are relatively high, and some common morbidity rates are relatively low. Generally speaking, these common problems of BMW cars are not particularly serious problems; there are such problems. Brands like BMW that pay attention to the user experience will definitely have a solution. Finally, I would like to add that I do not have any meaning of blackening BMW. Only choose a better used car for you. Pay attention to WeChat public account: JingZhenGu001 help you choose a more reliable used car!
I used BMW clothing to protect the lacquer finish. How do you protect it?
18 Comalo: 1LT: 18-wheel main driving 8 co-pilot 6 electric seat adjustment, reflection, smart card, tire pressure monitoring, oil monitoring, LED daytime running lights, front sports seats, 8-speed automatic Block, one-button start, 7-inch screen 305,000 imported car market: Chevrolet Kemero front without any extra decoration, simple but full of impact, the most important factor for the weight reduction of the new car is to replace the previous frame with aluminum alloy dashboard frame and A new five-link rear suspension system was introduced. The line on the side is more linear than the previous generation.
Chevrolet Camaro publicly announced his identity as a super sports car. Chevrolet Camaro has been redesigned in the details, the overall effect is sharper and more dynamic. The front hood line is full and full, and the whole car looks very powerful. With its stunning appearance and rich configuration, Chevrolet Camaro has not only brought great impact on customers’ visual impact, but also provided enough driving comfort in terms of feeling. Chevrolet Camaro’s dashboard is cool and looks like a futuristic sci-fi style. As an honor sports car for running, although the interior space of Chevrolet Camaro is not ample, but thanks to the appearance of the sports car of the same class, the inner space of Comalo does not have a sports car of the same class. Internal crowding and stereotypes.
The interior of the Chevrolet Camaro is filled with a strong sense of smart technology. The steering wheel is wrapped in three-piece leather and incorporates a number of function keys. Comalo’s dashboard is cool and looks like a future sci-fi style. The function area on the right focuses on the audio remote control function to ensure the driver’s good human-computer interaction experience. Recently, the newly introduced BMW x6, as the saying goes, “Open BMW to do Mercedes-Benz” shows that the handling of BMW has been recognized by everyone. Of course, I am 80 years old, pursuing young fashion, BMW is more open, and the domineering appearance attracts us young people. Eyeballs. Like my oldest generation, I like SUVs or Mercedes-Benz’s moderately stable models. However, in Beijing, this special road condition, at the end of the year, companies are slower, the flow of people is relatively large, and the morning and evening peaks are much longer than the original. . .
As a BMW owner, what are the stories worth sharing?
That was 2012. When I was 31, I bought a second-hand BMW imported from Germany, the 320i manual version . This is my second BMW, but I still parked in my garage. I have put a lot of effort into her and I am naturally reluctant to change it.The E90’s 320i, engine model N46, is a very classic, fuel-efficient engine. The great fuel savings come from the variable valve lift system (Valvetronic). When the throttle is depressed, the general engine changes the throttle opening to adjust the power. If the BMW throttle valve is too direct, it is ingenious. The power is adjusted by changing the valve opening on the cylinder head. This saves the throttle. The “insertion loss” improves the intake efficiency (fuel saving) and speeds up the power response (following the foot). Therefore, although this engine is 2.0 displacement, it is very sturdy and the torque is not small. It is very fun. However, I later learned that the Valvetronic of BMW is actually a consumable item. Generally, every 11~130,000 km, it is necessary to leave the class. Three months after the car was started, suddenly one day, the power was too weak, as if the 1.0-liter engine was dragging two tons of the car. After reading the fault code, it was found that Valvetronic entered the fail-safe mode and checked it out. It may be that the adjustment motor of the Valvetronic system is hung.
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