Subaru является авторитетной японской автомобильной компанией, которая здает потребителей, доверяя своим постоянным качественным автомобилям.
Однако в последние годы клиенты часто жаловались на снижение производительности двигателя. Поэтому многие искатели Subaru всегда рассматривают , какие двигатели Subaru следует избегать при покупке.
Мы укажем на серьезные проблемы, которые появляются в невыполненных двигателях.
Кроме того, мы предоставим больше информации о проблемах двигателя Subaru Boxer. Прокручивая до конца, вы можете найти несколько полезных вещей в разделе FAQ.
Двигатели Subaru надежны?
.Up to now, Subaru is considered an automobile company with stable and reliable quality, reflected in its comfortable interior, flexible access, and fuel economy.
В частности, двигатели Subarus Boxer непрерывно проходят строгие тесты на надежность. Несколько постоянных клиентов Subaru похвалили, что двигатели все еще работают хорошо до каждого периода обслуживания.
Основываясь на данных, собранных из отчета о клиенте в 2021 году, Subaru гордится тем, что входит в топ -25% самых достоверных автомобильных брендов.
Это факт, что фирмы могут редко удовлетворять клиентов абсолютно всеми своими предметами. У каждого бренда есть отличные продукты и наоборот.
Subaru не исключение. Итак, кроме приведенного ниже списка, Subaru по -прежнему является автомобильным брендом, которую вы можете рассмотреть.
Какие двигатели Subaru избегать?
? 3 engines, namely, Subaru 2.5-L Turbo 4 Cylinder, SUBARU EJ25, Subaru EJ205/EJ207/EJ20G Engine , are more likely to malfunction than others, notably the oil-related issues.Давайте проверим каждую модель.
1. Subaru 2,5-л Turbo 4 цилиндра
2. SUBARU EJ25
The Subaru EJ25 is commonly installed in Subaru Forester and Legacy lines, and it has the most errors. The engine includes two forms: a naturally aspirated 2.5-liter boxer engine and a twin camshaft.
Major issues are still oil-related, including oil combusting, oil shortage, and head gasket failure.
Typically, these errors appear due to external agents after long usage. At Subaru, the inconsiderate engine engineering is the reason behind it.
As a result, the quality, performance, or endurance is not highly rated.
3. Subaru EJ205/EJ207/EJ20G Engine
Если двигатель, к сожалению, переживает перегрев, он останется до полного повреждения.
Проблемы с двигателем Subaru
Отказ этого клея означает, что прокладка головки более уязвима.
Responding to the customers disappointment, Subaru has replaced the graphite head gasket with an uncoated multi-layer head gasket.
Oil leakage occurs most often in the 2.5-L engine EJ25D- a common built-in component of the Subaru Forester, Legacy, and Impreza line.
Oil and Coolant in the Chamber
Through the symmetrical horizontal structure, when the Boxer engine is operating, the two piston sequences will generate opposing forces, thereby canceling each other.
This operation offers a comfortable drive, a higher performance as well as durable longevity.
The problem lies in the engines motion which is not smooth and harmonious.
Besides, this engine is built with 2 heads. It requires two rows of cylinders, so the production cost will be much more expensive.
Subaru designed the Boxer Engine with a wide range. The structure expands horizontally but flattens in height (like a wide rectangular block).
This design triggers many difficulties in engine layout. The manufacturer had to build its own chassis with more complex calculations to install the Boxer engine.
Other drawbacks to mention are short rods and small bases, which have obstacles in withstanding heavy loads.
The rod pistons are also more likely to break down. In addition, the installation or repair of the engine is not easy and economical.
Why Do Subaru Engines Fail?
That could be a sign of failure, and its time to replace the fuel pump . Ascent SUV, Impreza, or Legacy are still models with this condition.
Thats not the end of the story. Over 200,000 Subaru (Impreza and Subaru Crosstrek) models have their engines damaged due to the vehicles computer system.
The computer part was initially programmed with no finesse and precision.
Specifically, it does not stop supplying power to the ignition coil even when the motor is turned off.
Besides unnecessarily boiling the engine, it also induces electrical issues, such as fuse explosion, short circuit, or sudden engine power loss.
PCV valves are also the culprit of Subarus failed engines, namely cracks or separations. Split pieces of the PCV valve or oil can pass through that omission to enter the combustion chamber.
Not only causing excessive oil consumption, but the whole engine is also quickly degraded over time.
Operating with an PCV valve error, the cars engine is difficult to activate, vibrates, or shuts down. A jammed PCV valve can cause the Check Engine light to come on.
Часто задаваемые вопросы
The manufacturings bugs throughout 2017-2019 does not exclude the Imprezas line.
The problems are not only related to electrical issues and computer programs but also engine components like cracked valve PCV or cracked oil pump.
Owners of these models often notice that the Check Engine signal lights up continuously for uncertain reasons.
Which Subaru Engine Has Head Gasket Problems?
The 2.5-L SOHC and EJ engines were disappointing because of a serious head gasket error.
The number of Subaru vehicles with malfunctioning head gaskets recorded at auto repair shops is increasing, exactly in the Forrester, Impreza, and Legacy lines.
This error leads to oil and coolant leakage, overheated engines, and excessive oil consumption. Dealing with this complaint, Subaru decided to apply for warranty extensions at 100,000 miles.
What Are The Disadvantages Of A Subaru Boxer Engine?
The space to reach the engine head is relatively tight.
Whenever you want to change the head gasket or others, the engine must be taken out, which is complicated and time-consuming and costs you significantly.
What Are The Advantages Of A Subaru Boxer Engine?
We can not deny the benefits that the boxer engine contributes to your drive. Compared to conventional engines such as V-engine or I-engine, the boxer engine has the best balance.
The pistons are symmetrically designed to reduce vibration, helping the engine operate more smoothly.
The boxer engine is placed horizontally with a flat design and low center of gravity, creating good and neat handling and cornering regardless of road conditions.
In addition, thanks to the CVT automatic transmission, the transmission is also more efficient.
Smooth acceleration is no longer out of your reach. Indeed, the boxer engine is extremely suitable for the driving enthusiast.
How Many Miles Will A Subaru Boxer Engine Last?
Заключение
We hope to have satisfied you with our detailed answer to concerns which Subaru engines to avoid.
In sum, Subaru cannot meet the customer satisfaction in the Impreza, Legacy, and Forrester models during 2017-2019.
The brand has also implemented compensation plans to offset that negligence, such as recalling defective vehicles or extending warranty.
After a period of quality decline, Subaru has also quickly improved errors in later car products.
Fortunately, the 2020 and later models have been well evaluated and trusted again. All in all, Subaru is still a worth-considering option when buying a car.
