"Is the Legacy 2.5i reliable, and what should you check?"
The most frequently mentioned issue when buying a used Subaru Legacy 2.5i 2010: Excessive oil consumption (FB25 variant in some markets). Oil leaks (gaskets and covers) are also commonly reported.
Engine: EJ253
EJ253 · 2.5i · Used in this car from 2006-2011
Known engine issues
High oil consumptionOn specialized forums, this engine is most criticized for high oil consumption.
Oil leaks from gaskets and sealsOil not only burns but also constantly seeps from gaskets and seals.
Risk of bearing spin with low oil levelWith a significant drop in oil level, the risk of bearing spin increases.
+2 more issues on the engine detail page
Known issues and risks
Listed from most frequently reported, each with its source.
Excessive oil consumption (FB25 variant in some markets)
Often reported
The FB25 engine variant in some BM/BR Legacy models is reported to consume excessive oil and leak from the cam carrier gaskets.
Engine Internal
Oil leaks (gaskets and covers)
Often reported
Oil leaks are common in this engine; they originate from valve cover gaskets, camshaft seals, timing chain cover, and oil pan gaskets. Leaks may appear as oily residue around the cylinder head or block, or as a burnt oil smell.
Engine Internal
Gasket failure and fluid mixing
Often reported
The 2.5 EJ engine family, including the EJ253 found in many European Legacy BM/BR models, has a documented history of gasket issues: cracking or leaking can result in coolant and oil mixing, foam, or a milky appearance.
Engine Internal
CVT transmission behavior and issues
Often reported
The Lineartronic CVT in many Subaru Legacys from these years is reported to have shuddering, hesitation, erratic response, and in extreme cases, premature failure.
Transmission
Subaru Legacy 2.5i technical specs
Subaru Legacy 2.5i (2010): fuel use şehir 11.8 l/100 km · şehir dışı 8.7 l/100 km; 0–100 in 5.8 s.
What should I pay attention to when buying a Subaru Legacy 2.5i?+
When buying a 2010 model 2.5i, you should check the service history, test drive, and engine/transmission warnings. The most frequently reported issues: excessive oil consumption (FB25 variant in some markets); oil leaks (gaskets and covers); gasket failure and fluid mixing.
What are the common problems of the Subaru Legacy 2.5i?+
The most frequently reported issues: excessive oil consumption (FB25 variant in some markets); oil leaks (gaskets and covers); gasket failure and fluid mixing.
Is the Subaru Legacy 2.5i reliable?+
Instead of a simple yes/no, it is necessary to evaluate the proven pros and cons together. This page lists 4 verified findings.
How does Carbeak collect data?+
The cards on this page are derived from the European fault records records; the source vehicle and target vehicle are verified for brand, fuel, engine, and generation compatibility. Topics with insufficient evidence are not shown.
We only publish claims we can verify. Cards come from European fault records and owner reports matched to this vehicle on brand, fuel, engine and generation.
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