Why Subaru Engines Fail?

Published date:

2022-09-20
Score: 4.12/5 (39 votes)

Are you searching for an answer to the question: Why subaru engines fail? On this page, we've collected the most accurate and complete information to ensure that you have all of the answers you need. So keep reading!

These problems included oil burning, oil starvation, and head gasket issues. These problems were not caused by heavy mileage and abuse, but because of the engine's design and its poor engineering. Also, it had plenty of quality issues. Now let's discuss these Subaru engine problems one by one.

You may wonder, what is subarus main problem? Transmission issues are the most common problem in Subarus, but defective airbags, faulty fuel pumps, weak windshield, and electrical issues are also known to happen. Subaru has long had a reputation for manufacturing extremely reliable vehicles—and that reputation is certainly well earned.

Similarly one may ask, what subaru engine is most reliable? A great Subaru engine blends power, performance, and reliability in a way that lets the vehicle live up to its fullest potential. Figure 1: A Subaru FB20 engine.
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Besides above, which subaru not to buy? With major redesigns leading to extensive safety recalls for multiple models, 2009 and 2013 are the top two Subaru years to avoid. The Subaru name is synonymous with reliability, robust performance, and the love that goes into each car.

Likewise, how long do subaru engines last? Most Subaru engines can be expected to last through 200,000 miles before needing significant maintenance or repairs. Forbes recently listed the Subaru Forester as one of the ten most likely models to run over 250,000 miles.


Is Subaru more reliable than Toyota?

Overall, Toyotas are more reliable than Subarus. They have consistently won more distinctions and awards across all models and have higher scores with both Consumer Reports and J.D. Power.

Are boxer engines better?

The advantage of a boxer engine is that the engine counter balances itself. The pistons that are across from each other move toward the crank and away from the crank at the same time. This gives smoother operation and a crank shaft that is lighter because no counter balance weights are required.

What is wrong with boxer engines?

One of the biggest issues with a boxer is space. You might have guessed that their low profile was a trade-off and you'd be right. Boxer engines are wide. Cramming the engine into the bay also makes maintenance more challenging – for example, the sparkplugs are often under an overhang and hard to reach.

Who makes Subaru engines?

Fuji Heavy IndustriesThe Subaru six-cylinder engines are a series of flat-6 engines manufactured by Subaru, a division of Fuji Heavy Industries, made in three distinct generations.

Are Subarus expensive to repair?

Yes, Subarus are more costly to fix. At least when compared to domestic brands, they are. Since there are fewer Subarus on the market, it is more difficult to find a mechanic who is familiar with all the models. That means that many owners will be forced to pay the higher prices charged at dealerships.

What car brand is most reliable?

Toyota earns the top spot as the best automaker for dependability. Toyota vehicles are known for their longevity, and they are proven to last longer than any other brand. Toyotas are built so well they have below-average maintenance and repair costs, which helps contribute to why they remain on the road for so long.

Do Subarus still blown head gaskets?

The head gasket problems on Subaru vehicles is not new. It has been an issue with this vehicle lineup since the 1990s, in fact. Newer models still have a higher tendency to have head gasket problems than other vehicles like it.

How long do Subaru timing belts last?

105,000 milesSubaru timing belts need to be replaced after seven years or 105,000 miles; whichever comes first.

Is Subaru more reliable than Toyota?

Overall, Toyotas are more reliable than Subarus. They have consistently won more distinctions and awards across all models and have higher scores with both Consumer Reports and J.D. Power.

Do boxer engines have problems?

Consumer Reports says the older Subaru models using this engine will typically start to have head gasket issues around 90,000 to 150,000 miles. The reason the Boxer engine seems to be more prone to have this problem is because of the engine design.

What years did Subaru have head gasket issues?

A number of Subaru models are affected, however the most common failures include the 2.5 Liter SOHC engine used in the late 1999-2004, Forester, Impreza, Outback and Legacy. Signs and symptoms of engine head gasket failure include: Engine overheating.

Do Subarus still have head gasket problems?

The head gasket problems on Subaru vehicles is not new. It has been an issue with this vehicle lineup since the 1990s, in fact. Newer models still have a higher tendency to have head gasket problems than other vehicles like it.


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