What year does Subaru have a bad engine?
Subaru has built a reputation for reliable and durable vehicles, but like any automaker, it has faced challenges with certain models and years. One of the most notable issues in Subaru's history involves engine problems that have affected specific years and models. In this article, we’ll explore the details of these issues, what caused them, and what you can do if you own one of these vehicles.
Subaru's Engine Problems: A Closer Look
Subaru's engine issues are primarily associated with the 2.5-liter four-cylinder engines, particularly the EJ25 engine. These problems were most prevalent in models produced between the late 1990s and early 2010s. Below, we’ll break down the key years and the issues that arose.
Key Years with Engine Problems
While Subaru has had a few isolated issues over the years, the following years stand out as having significant engine-related concerns:
- 1996-1999: These years saw head gasket failures in the EJ25 engine. The issue was particularly common in the Subaru Legacy, Outback, and Impreza models. The head gaskets would often fail prematurely, leading to coolant leaks and overheating.
- 2006-2008: Turbocharged versions of the EJ25 engine, found in models like the WRX and Forester XT, experienced problems with oil consumption and turbo failure. This was often due to inadequate maintenance or design flaws in the oiling system.
- 2011-2014: The FB-series engines, which replaced the EJ engines, had issues with excessive oil consumption. This problem affected models like the Subaru Forester, Outback, and Legacy. Subaru eventually issued a recall and extended warranties for affected vehicles.
What Causes These Engine Problems?
The root causes of Subaru's engine problems vary depending on the year and model. Here are some of the most common reasons:
- Head Gasket Design: The design of the head gaskets in the EJ25 engine was prone to failure, especially when exposed to high temperatures or poor-quality coolant.
- Oil Consumption Issues: The FB-series engines had piston ring designs that allowed excessive oil to pass into the combustion chamber, leading to higher oil consumption.
- Turbocharger Stress: Turbocharged engines, like those in the WRX and Forester XT, were more prone to failure due to the added stress on the engine components and oiling system.
What Should You Do If You Own an Affected Subaru?
If you own a Subaru from one of the affected years, here are some steps you can take:
- Check for Recalls: Visit Subaru's official website or contact your local dealership to see if your vehicle is part of any recalls or extended warranty programs.
- Monitor Oil Levels: Regularly check your oil levels and top off as needed, especially if you own a model with known oil consumption issues.
- Perform Regular Maintenance: Follow Subaru's recommended maintenance schedule to prevent potential issues from worsening.
- Consult a Professional: If you suspect engine problems, bring your vehicle to a trusted mechanic for a thorough inspection and diagnosis.
Conclusion
While Subaru has faced engine challenges in certain years, the company has taken steps to address these issues through recalls, extended warranties, and improved designs in newer models. If you own a Subaru from one of the affected years, staying proactive with maintenance and addressing issues early can help ensure your vehicle remains reliable for years to come.
Frequently Asked Questions
What is the average life of a Subaru engine?
200,000 miles
Engine Lifespan: Subaru engines are known for their durability and longevity, with many drivers reporting engines that last well beyond 200,000 miles with proper maintenance. The key to extending the lifespan of your Subaru engine is regular maintenance, including oil changes, fluid checks, and tune-ups.
What years did Subaru have transmission problems?
Subaru owners have complained about problems with the Lineartronic CVT transmissions and Subaru extended the warranty for cars from model years 2010 to 2018. Usage: 2010–current Subaru Legacy / Outback / Exiga / Impreza / Levorg / Forester / XV and 2015 Subaru WRX Premium and Limited Editions.
At what mileage do Subarus go bad?
200,000 miles
Engine Lifespan: Subaru engines are known for their durability and longevity, with many drivers reporting engines that last well beyond 200,000 miles with proper maintenance. The key to extending the lifespan of your Subaru engine is regular maintenance, including oil changes, fluid checks, and tune-ups.
What years did Subaru have oil consumption problems?
Subaru Models With Oil Consumption Issues
- 2011-2014 Forester (2.5-liter engine)
- 2013 Legacy (2.5-liter engine)
- 2013 Outback (2.5-liter engine)
- 2012-2013 Impreza (2.0-liter engine)
- 2013 XV Crosstrek (2.0-liter engine).
What years did Subaru have problems?
The performance-oriented Subaru WRX and WRX STI from 2008 to 2014 unfortunately did not escape their own set of difficulties. These cars were plagued with engine problems. Such problems included bearing failure in the EJ series of engines, leading to a major engine rebuild or replacement.
What year did Subaru stop using timing belts?
Simply, then, a 1997 to 2011 Forester will have a timing belt, while any of the fourth-gen Foresters (from 2013 or later) will have a timing chain.
What years did Subaru have CVT problems?
Subaru owners have complained about problems with the Lineartronic CVT transmissions and Subaru extended the warranty for cars from model years 2010 to 2018.
At what mileage do Subaru head gaskets fail?
The head gaskets on many Subaru's have a high rate of failure. They should last 100,000 miles in ideal conditions.
What year did Subaru stop having head gasket issues?
Subaru used in production the updated version of the head gasket which again solved nothing up until 2009 in the Legacy and Outback. 2011 in the Impreza and 2010 in the Forester. Here is where the next few years get very complicated.
What year are Subaru engines bad?
1996-2005. For the 1996 through 2005 model years, many different models of Subaru vehicles experienced oil leaks and issues related to a faulty head gasket. The gaskets were not holding a tight seal and were causing oil to either leak into the combustion chamber or out of the engine itself.
