They’re a pain to work on. Everything on a boxer 4 cylinder is a lot harder to do than on an inline 4. And there is very little benefit to the boxer configuration. Porsche sticks to boxers partly because of tradition, but also because it allows them to maintain extremely low center of gravity.
Is it hard to work on Subaru engines?
The WRX, H-6, and SVX are the most difficult, less room to work, the best engine to work on yourself is a 2.2 or a 2.5 SOHC. The single overhead cam engines are easy to change plugs and wires, and much easier to do a timing belt on.
Is the Subaru boxer engine a good engine?
Most Reliable Subaru Engine
The latest Subaru boxer engines are part of the FB series boxer engines. This engine series has done well in reliability tests, and specifically the FB20D has been praised for its reliability.
Why are Subarus so unreliable?
One of the core reasons that Subaru reliability has dropped is due to the problems that the Outback and Legacy have had with in-car technology. This is a common reason for declining dependability in a number of makes and models since the early 2000s. Many cars today have a great deal of new and complex technology.
How long do boxer engines last?
The engine design is not to fail. keep it oiled and keep coolant, and it will outlast the car body. there are youtube videos also. to answer your question, it will last over 500k if you keep oil changed and don’t spin a bearing on over rev.
Why do boxer engines use more fuel?
The downturn of boxer engines: They are very expensive to manufacture, because they need two sets of cylinder heads with valve cams – on the opposite sides of the engine. And as the cylinders are so far apart, it is harder and more expensive to get the fuel into them.