Does the 2009 Forester have a timing belt?

Yes. The 2009 Forester uses a timing belt on its four‑cylinder engines, including both the naturally aspirated 2.5L and the turbocharged 2.5L XT. Replacing the belt at the recommended interval is essential to prevent engine damage.

In that model year, Subaru offered two gasoline engines for the Forester: a 2.5-liter normally aspirated four-cylinder (EJ25) and a 2.5-liter turbocharged four-cylinder (EJ255) marketed as the XT. Both rely on a timing belt rather than a chain, meaning belt health matters for engine timing and long-term reliability.

Two engine options in the 2009 Forester

Non-turbo vs turbo: both rely on a timing belt

Here's a quick overview of the two engines available in the 2009 Forester and their belt dependency.

• 2.5L Naturally Aspirated four-cylinder (EJ25)


• 2.5L Turbocharged four-cylinder (EJ255), commonly known as the XT

Note that both engines use a timing belt, so belt maintenance applies to either powertrain.

Timing belt maintenance basics

What goes into a belt replacement

Key maintenance considerations to plan around the timing belt in the 2009 Forester.

1. Replacement interval: Subaru commonly recommends around 105,000 miles or 8 years, whichever comes first. Always check the owner’s manual or with a Subaru dealer for the exact interval.


2. Additional components: it’s prudent to replace the water pump, tensioner, and seals at the same time, since labor overlaps and a failed pump can damage a new belt.


3. Cost expectations: total outlay for a belt job varies by shop and region, but you’ll typically see a range from roughly $500 to $1,000+, depending on parts and labor.


4. Prevention and quality: use OEM or high-quality aftermarket parts and ensure the repair is performed by a qualified technician to protect engine timing.

Proactive planning for a belt service helps prevent unexpected failures and costly engine damage.

Recognizing signs that the belt needs attention

What to watch for between scheduled services

Be alert for indicators that a timing belt is due for inspection or replacement.

• Cracks, fraying, or missing teeth on the belt itself


• Oil leaks near the timing belt area or cover


• Squealing or ticking noises coming from the engine, especially during start-up


• Engine misfires or failure to start due to timing variations

If you notice any of these signs, have the belt and related components inspected promptly to avoid potential interference-related engine damage.

Summary

The 2009 Subaru Forester relies on a timing belt for its two 2.5-liter engine options, both non-turbo and turbocharged. Adhering to the recommended replacement interval and inspecting the belt and companions (pump, tensioner, seals) during service are essential steps to maintain reliability and prevent costly engine damage. Always consult the owner’s manual or a Subaru dealer for the exact interval and service specifics for your vehicle.

Does the 2009 Forester have a timing belt or chain?

A 2009 Subaru Forester has a timing belt, not a chain, and it requires replacement around every 105,000 miles or seven years. It is critical to replace the belt as scheduled to prevent expensive engine damage, which can occur if the belt snaps or fails.
 
This video explains the difference between timing belts and timing chains: 44sMrSubaru1387YouTube · May 18, 2025

• Timing component: The 2009 Forester uses a timing belt. 
• Replacement interval: The belt should be replaced every 105,000 miles or seven years, whichever comes first. 
• Reason for replacement: The belt keeps the engine's camshaft and crankshaft synchronized. If it breaks, it can lead to catastrophic engine damage, such as damaged valves and pistons. 
• Recommendation: It is recommended to replace the timing belt and tensioner at the same time to ensure the longevity of the new belt. 

How much does it cost to replace a timing belt on a 2009 Subaru Forester?

The average cost to replace the timing belt on a 2009 Subaru Forester is between $1,400 and $2,000, with some estimates ranging from approximately $550 to over $2,600 depending on labor rates, location, and what additional parts are replaced at the same time. The labor is the most significant part of the cost because it involves extensive disassembly of the engine. 
Cost breakdown and factors

• Labor: A major portion of the cost is for the labor, as many parts need to be removed to access the timing belt. 
• Parts: The parts cost is for the new timing belt and often includes a tensioner and water pump, which is a recommended "while you're in there" replacement. 
• Labor rates: Costs can vary significantly based on where you live and whether you choose a dealership or an independent mechanic. 
• Additional services: It is common practice to also replace the water pump, idler pulleys, and tensioner at the same time, which will increase the total cost but is more cost-effective in the long run. If head gaskets need to be replaced, the timing belt must be removed anyway, so it's a good time to do both to avoid paying for the labor twice. 

How to estimate your cost

1. Get quotes: Contact a few different shops, including a Subaru-specialized independent mechanic and a dealership, to get written quotes. 
2. Ask for a comprehensive kit: Request a quote that includes the timing belt, water pump, tensioners, and idler pulleys to ensure all necessary components are replaced at once. 
3. Discuss additional work: Ask the mechanic to inspect the head gaskets and other components while the engine is already being disassembled. 

What year to stay away from a Subaru Forester?

You should generally stay away from Subaru Forester model years known for significant engine issues, such as the 1998–2001, 2003, 2006, 2009, and 2010 models due to head gasket failures and other problems. The 2011–2014 and 2014–2018 models are also problematic, particularly for excessive oil consumption, CVT transmission issues, and suspension problems, according to sources like Panda Hub, CoPilot for Car Shopping, CarBuzz, and MotorBiscuit. 
You can watch this video to learn more about the worst model years for the Subaru Forester: 44sCar ExpertlyYouTube · Apr 14, 2025
Specific model years to avoid

• 1998–2001: These early models are known for frequent head gasket failures, which can be costly to repair. 
• 2003 and 2006: These model years experienced recurring head gasket issues and other problems like electrical malfunctions and cooling system failures. 
• 2009–2010: These years saw engine stalling, head gasket problems, and engine oil pipe ruptures. The 2010 model received particularly low reliability ratings. 
• 2011–2014: The 2.5L engine (FB25) in these models is known for excessive oil consumption, which can lead to engine damage if not addressed. The 2011 model also had poor oil warning light design. 
• 2014: Often cited as one of the worst model years, this model is known for severe oil consumption, CVT transmission problems, and broken coil springs. 
• 2015: Continued issues with engine and transmission troubles were reported, along with airbag sensor malfunctions. 
• 2018: Recall issues related to faulty rear suspension springs and engine valves affected some models. 

Common issues across multiple years

• Head gasket failure: A common issue in many pre-2012 models, especially those with the 2.5L EJ series engine, typically occurring around 60,000 to 100,000 miles. 
• Excessive oil consumption: A major problem in models with the newer FB25 engine from 2011 to 2014, which can cause serious engine damage. 
• Transmission issues: The 2014 model's CVT transmission was prone to problems, and the 2015 model also had reports of transmission troubles. 
• Suspension and wheel bearings: Problems with rear suspension springs and premature wheel bearing wear were reported in some models, including the 2014. 
• Cracking windshields: A widespread issue across multiple model years, including the 2014 and 2017, which even led to a class-action lawsuit. 

What to look for when buying a used Forester

• If considering an older model (1998-2012), check for documented evidence of head gasket replacement, preferably with upgraded multi-layer steel gaskets. 
• For 2011-2014 models, be aware of excessive oil consumption and ensure the owner is diligent about checking oil levels. If possible, check the VIN for any service bulletins or extended warranty coverage related to oil consumption. 
• If looking at a 2014 or newer, get a pre-purchase inspection, with a specific focus on the transmission and suspension. 
• Look for rust, especially in areas with heavy road salt use. 

What is the most common problem with the 2009 Subaru Forester?

Top 2009 Subaru Forester Problems

• Subaru Front O2 Sensor Recall.
• Check Engine Light Due to Failed Catalytic Converter.
• Cooling System Problems Cause Head Gasket Failure.
• Worn Out Gaskets Allowed Oil to Seep Into Spark Plugs.
• Improved Spark Plug Wires for Misfire Issues.
• Check Engine Light Due to Failed Knock Sensor.