Subaru Forester Years to Avoid

Not all Subaru Forester models are created equal. While the Forester is known for its reliability and rugged performance, certain model years have recurring mechanical and electrical problems that make them risky buys. This guide highlights the Subaru Forester years to avoid, explains why they’re problematic, and helps you choose a safer, more dependable option.

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Key Takeaways

• Avoid the 2014–2015 Subaru Forester models: These years are plagued by excessive oil consumption, head gasket failures, and CVT transmission issues, leading to costly repairs.
• 2019 Forester had early infotainment glitches: While mechanically solid, early 2019 models suffered from buggy Starlink systems and unresponsive touchscreens.
• 2006–2008 Foresters face head gasket problems: Older models from this era commonly experience head gasket leaks, often requiring expensive engine repairs.
• 2011 Forester has CVT and engine concerns: The 2011 model introduced a new CVT transmission that showed early signs of failure and inconsistent performance.
• 2020–2021 models are generally reliable: These years improved significantly in build quality, safety, and technology, making them smart used car choices.
• Always check maintenance history: Even in problematic years, well-maintained Foresters can be reliable—service records are key.
• Pre-purchase inspections are essential: A thorough inspection by a trusted mechanic can uncover hidden issues before you buy.

Introduction: Why the Subaru Forester Is a Fan Favorite

The Subaru Forester has earned its reputation as one of the most dependable compact SUVs on the market. With standard all-wheel drive, excellent visibility, and a spacious interior, it’s no surprise that families, outdoor enthusiasts, and daily commuters alike have made it a top choice for over two decades. Subaru’s commitment to safety—evident in consistently high IIHS and NHTSA ratings—further strengthens the Forester’s appeal.

But like any long-running vehicle line, not every model year is created equal. While many Forester generations have delivered solid performance and longevity, a handful of years stand out for their recurring mechanical flaws, expensive repairs, and owner dissatisfaction. Whether you’re shopping for a used Forester or just curious about the brand’s history, knowing which Subaru Forester years to avoid can save you thousands in repairs and hours of frustration.

In this comprehensive guide, we’ll dive deep into the problematic model years, explain the most common issues, and help you make an informed decision. We’ll also highlight the best years to consider and share practical tips for inspecting a used Forester. Whether you’re a first-time buyer or a seasoned Subaru fan, this article will arm you with the knowledge you need to drive away with confidence.

Subaru Forester Years to Avoid: The Problematic Models

When it comes to used car shopping, timing is everything. A few bad model years can tarnish an otherwise stellar reputation. The Subaru Forester is no exception. While the brand has improved significantly over the years, certain generations have been plagued by design flaws, manufacturing oversights, and component failures. Let’s break down the specific years you should approach with caution—or avoid altogether.

2014–2015 Subaru Forester: The Oil Guzzlers

The 2014 and 2015 Subaru Forester models are widely regarded as some of the worst in the lineup. These years introduced a redesigned Forester with a new 2.5-liter FB25 engine and a continuously variable transmission (CVT). Unfortunately, the updates came with significant drawbacks.

The most notorious issue with these models is excessive oil consumption. Many owners reported burning through a quart of oil every 1,000 to 1,500 miles—far beyond the acceptable range. Subaru eventually acknowledged the problem and extended the powertrain warranty to 8 years or 100,000 miles for affected vehicles, but the issue persisted for many.

In addition to oil consumption, the 2014–2015 Foresters are prone to head gasket failures. The FB25 engine, while more fuel-efficient than its predecessor, has a design flaw that leads to premature head gasket degradation. Symptoms include coolant leaks, overheating, and white smoke from the exhaust. Replacing a head gasket is a labor-intensive job, often costing $1,500 to $2,500.

The CVT transmission in these models also drew criticism. While smoother than traditional automatics, many drivers complained of a “rubber band” feeling during acceleration and delayed response. Some units experienced premature wear, leading to costly rebuilds or replacements.

If you’re considering a 2014 or 2015 Forester, proceed with extreme caution. Always check the vehicle’s maintenance history for oil consumption logs and head gasket repairs. A pre-purchase inspection is non-negotiable.

2006–2008 Subaru Forester: The Head Gasket Era

Before the 2010s, Subaru’s EJ25 engine was the heart of the Forester. While powerful and capable, the EJ25 in the 2006–2008 models is infamous for head gasket failures. This issue wasn’t unique to the Forester—it affected many Subaru models of the era—but it’s especially common in these years.

The problem stems from the use of a multi-layer steel (MLS) head gasket that, under certain conditions, fails to seal properly. Over time, coolant leaks into the combustion chamber or oil passages, leading to overheating, engine damage, and costly repairs. The average cost to replace a head gasket on a 2006–2008 Forester ranges from $1,200 to $2,000, depending on labor rates.

Other issues in these models include timing belt failures and oil leaks from the valve cover gaskets and camshaft seals. The timing belt must be replaced every 60,000 to 100,000 miles, and if it fails, it can cause catastrophic engine damage. Neglecting this maintenance is a common cause of engine failure in older Foresters.

Despite these flaws, the 2006–2008 Forester remains popular due to its rugged design and off-road capability. If you’re set on one of these models, ensure it has a documented service history with recent head gasket and timing belt replacements. Consider budgeting for potential repairs.

2011 Subaru Forester: CVT and Engine Teething Problems

The 2011 Subaru Forester marked a major shift for the brand. It was the first year to feature a CVT transmission across the lineup, replacing the traditional 4-speed and 5-speed automatics. While the CVT improved fuel economy, it also introduced new reliability concerns.

Early 2011 models experienced CVT hesitation and shuddering, especially during cold starts or uphill driving. Some owners reported transmission slippage and delayed acceleration. Subaru issued technical service bulletins (TSBs) to address the issues, but not all vehicles were repaired under warranty.

In addition to transmission woes, the 2011 Forester’s 2.5-liter engine had oil consumption issues, though not as severe as the 2014–2015 models. Some drivers noticed higher-than-normal oil usage, particularly in high-mileage vehicles. Regular oil level checks are essential for these models.

Another concern is the suspension and steering components. Owners have reported premature wear in the struts, ball joints, and tie rod ends, leading to a rough ride and alignment issues. These parts are relatively affordable to replace but can add up over time.

While the 2011 Forester isn’t as problematic as the 2014–2015 models, it’s still a year to approach with caution. Look for vehicles with updated CVT software and a solid maintenance record.

2019 Subaru Forester: Infotainment Glitches and Software Bugs

The 2019 Subaru Forester was a complete redesign, introducing a new platform, updated styling, and the latest EyeSight safety suite. Mechanically, it’s one of the most reliable Foresters ever made. However, early 2019 models suffered from infotainment system problems.

The Starlink multimedia system, featuring a 6.5-inch or 8-inch touchscreen, was prone to freezing, crashing, and failing to recognize smartphones. Some owners reported that the screen would go black during drives, requiring a restart. Subaru released software updates to address the issues, but not all vehicles received them promptly.

Another minor but annoying issue was the climate control system. Some drivers experienced inconsistent heating and cooling, with the system failing to maintain set temperatures. This was often traced to faulty sensors or software bugs.

Despite these tech hiccups, the 2019 Forester excels in safety, fuel economy, and interior space. If you’re considering a 2019 model, check for software updates and test the infotainment system thoroughly during your test drive. Later 2019 models and 2020+ versions resolved most of these issues.

Other Years Worth Noting

While the years above are the most problematic, a few others have minor concerns worth mentioning:

• 2009–2010 Forester: These models are generally reliable but may have worn suspension components and minor oil leaks. The 2010 model introduced the FB25 engine, which is more efficient but can still consume oil if not maintained.
• 2016–2018 Forester: These years are solid choices with improved reliability over the 2014–2015 models. However, some 2016 models had early CVT software issues that were later resolved with updates.
• 2022–2023 Forester: The latest models are highly rated for safety and technology. However, a small number of 2022 models experienced brake pedal feel issues due to a software glitch in the brake-by-wire system. Subaru issued a recall to fix the problem.

Overall, the Forester’s reputation for reliability holds up well, especially in the 2020–2023 range. But as with any used car, due diligence is key.

What Makes a Subaru Forester Reliable?

So, what sets the Forester apart from other compact SUVs? And why do some years succeed where others fail? The answer lies in Subaru’s engineering philosophy, build quality, and commitment to safety.

Standard All-Wheel Drive

One of the Forester’s defining features is its standard all-wheel drive (AWD) system. Unlike many competitors that offer AWD as an expensive option, Subaru includes it on every Forester. This gives the vehicle excellent traction in rain, snow, and off-road conditions, making it a favorite among outdoor enthusiasts and those in harsh climates.

The AWD system is also well-integrated with Subaru’s Vehicle Dynamics Control (VDC), which helps maintain stability during sudden maneuvers or slippery roads. This combination enhances both safety and driving confidence.

Boxer Engine Design

Subaru’s use of horizontally opposed “boxer” engines contributes to the Forester’s low center of gravity and balanced handling. These engines are known for their smooth operation and durability when properly maintained. The newer FB-series engines (introduced in 2010) are more fuel-efficient and produce less vibration than the older EJ-series.

However, the boxer design also means that repairs can be more complex and expensive. Components like head gaskets and timing belts are harder to access, which is why regular maintenance is crucial.

Safety First: EyeSight and IIHS Ratings

Subaru has long been a leader in vehicle safety. The Forester consistently earns Top Safety Pick+ awards from the Insurance Institute for Highway Safety (IIHS). Features like automatic emergency braking, lane departure warning, and adaptive cruise control are standard on most modern models.

The EyeSight driver-assist suite, introduced in 2013 and standard on most Foresters since 2019, uses dual cameras to monitor traffic and prevent collisions. It’s one of the most reliable systems in its class, though it can be affected by dirt, snow, or sensor misalignment.

Spacious and Practical Interior

The Forester’s interior is designed for real-world use. With generous headroom, legroom, and cargo space, it’s one of the most practical SUVs in its class. The rear seats fold flat, creating a massive cargo area—perfect for camping gear, luggage, or pets.

Materials are durable and easy to clean, though some owners note that lower-trim models use harder plastics. Higher trims offer leather upholstery, heated seats, and premium audio systems.

Fuel Efficiency and Resale Value

The Forester delivers competitive fuel economy for an AWD SUV. Most models achieve 26–33 mpg on the highway, depending on the engine and transmission. The 2019+ models with the FB25 engine and CVT are particularly efficient.

Subaru vehicles also hold their value well. The Forester typically retains 50–60% of its value after five years, outperforming many rivals. This makes it a smart long-term investment.

How to Spot a Good Used Subaru Forester

Even in problematic years, a well-maintained Forester can be a reliable companion. The key is knowing what to look for during your inspection. Here’s a step-by-step guide to help you avoid costly surprises.

Check the Maintenance History

Ask for service records. A complete history shows that the previous owner cared for the vehicle. Look for regular oil changes (every 6,000–7,500 miles), timing belt replacements (if applicable), and any major repairs.

For older models, verify that the head gasket and timing belt have been replaced. These are critical maintenance items that, if neglected, can lead to engine failure.

Inspect for Oil Consumption

For 2014–2015 and 2011 models, check the oil level and condition. A clean dipstick with no sludge is a good sign. Ask the owner how often they add oil. If they’re topping off frequently, it could indicate excessive consumption.

You can also request a compression test or leak-down test to assess engine health. These tests can reveal internal wear or gasket issues.

Test the CVT Transmission

Take the Forester for a test drive and pay attention to how the CVT responds. It should shift smoothly without hesitation, shuddering, or slipping. Listen for unusual noises like whining or grinding.

If the transmission feels sluggish or unresponsive, it may need a software update or fluid change. Avoid vehicles with a slipping or jerking CVT.

Examine the Suspension and Steering

Drive over bumps and listen for clunks or rattles. Check for uneven tire wear, which can indicate alignment or suspension problems. Inspect the struts, ball joints, and control arms for signs of wear.

A quick visual inspection under the vehicle can reveal leaking shocks or worn bushings. These are relatively inexpensive to fix but can affect ride quality.

Test the Infotainment and Electronics

For 2019 and newer models, test the touchscreen, Bluetooth, navigation, and climate controls. Make sure all buttons and knobs work properly. Check for software updates at a Subaru dealer if possible.

Also, verify that all safety features like EyeSight, blind-spot monitoring, and rear cross-traffic alert are functioning. These systems can be expensive to repair if faulty.

Get a Pre-Purchase Inspection

This is the most important step. A qualified mechanic can uncover hidden issues that aren’t obvious during a test drive. They’ll check the engine, transmission, suspension, brakes, and electrical systems.

A pre-purchase inspection typically costs $100–$200 but can save you thousands in repairs. It’s a small price to pay for peace of mind.

Best Subaru Forester Years to Buy

If you’re looking for a reliable used Forester, focus on these standout years:

• 2020–2023: These models benefit from the latest engineering, improved build quality, and advanced safety features. The 2020 model fixed most of the 2019 infotainment issues, and the 2022–2023 models have excellent reliability ratings.
• 2016–2018: After the problematic 2014–2015 models, Subaru made significant improvements. These years offer a good balance of features, reliability, and value.
• 2012–2013: These models have the updated FB25 engine and CVT, but with fewer oil consumption issues than the 2014–2015 versions. They’re solid choices if you find one with good maintenance.
• 2009–2010: While older, these Foresters are known for their durability. The 2010 model introduced the more efficient FB25 engine, making it a better choice than the 2006–2008 models.

When shopping, prioritize low mileage, a clean title, and a documented service history. Avoid vehicles with salvage titles or major accidents.

Conclusion: Make an Informed Decision

The Subaru Forester is a versatile, safe, and capable SUV that has earned its place in garages across the country. But like any vehicle, it’s not immune to design flaws and manufacturing issues. By knowing which Subaru Forester years to avoid—particularly the 2014–2015, 2006–2008, and 2011 models—you can steer clear of costly repairs and unreliable performance.

That said, many Forester years are excellent choices, especially the 2020–2023 models and well-maintained older versions. The key is doing your homework: check maintenance records, inspect the vehicle thoroughly, and always get a pre-purchase inspection.

With the right knowledge and a little caution, you can find a Forester that will serve you well for years to come. Whether you’re hitting the trails or commuting to work, this SUV is built to handle it all—just make sure you’re driving the right one.

Frequently Asked Questions

Which Subaru Forester years should I avoid?

The 2014–2015, 2006–2008, and 2011 models are the most problematic due to oil consumption, head gasket failures, and CVT issues. Avoid these years unless the vehicle has a strong maintenance history.

Is the 2019 Subaru Forester reliable?

Yes, mechanically it’s very reliable. However, early 2019 models had infotainment glitches. Later models and 2020+ versions resolved most of these issues.

Do all Subaru Foresters burn oil?

Not all, but some models—especially 2014–2015 and 2011—are prone to excessive oil consumption. Regular oil checks and changes can help manage the issue.

How often should I change the oil in a Subaru Forester?

Every 6,000 to 7,500 miles with synthetic oil. For older models or high-mileage vehicles, consider checking the oil level every 1,000 miles.

What is the most reliable Subaru Forester year?

The 2020–2023 models are the most reliable, with improved engines, better build quality, and advanced safety features.

Can I drive a Forester with a head gasket leak?

It’s not recommended. A leaking head gasket can cause overheating and engine damage. Repair it as soon as possible to avoid costly repairs.