2010 Subaru Legacy

2010 Subaru Legacy Overview

The 2010 Subaru Legacy is a midsize sedan with a reputation for reliability and safety. It is available with a variety of engine and transmission options, including:

• 2.5L 4-cylinder engine (170 horsepower, 170 lb-ft of torque)
• 3.6L 6-cylinder engine (256 horsepower, 247 lb-ft of torque)
• 6-speed manual transmission
• 5-speed automatic transmission
• CVT (Continuously Variable Transmission)

Owners of the 2010 Subaru Legacy generally praise it for its spacious interior, comfortable ride, and excellent safety features. However, there have been some reported issues with certain components.

Engine

2.5L 4-cylinder engine

• Oil leaks: Oil may leak from the valve cover gaskets or oil pan gasket. Symptoms include visible oil underneath the vehicle or low oil levels.
• Intake manifold gasket failure: The intake manifold gasket may fail, causing a vacuum leak. Symptoms include rough idle, decreased power, and increased fuel consumption.
• Timing chain noise: The timing chain may stretch or wear over time, causing a rattling noise from the engine.

3.6L 6-cylinder engine

• Valve body failure: The valve body within the transmission may fail, causing issues with gear shifting or loss of power.
• Oil consumption: Some owners have reported excessive oil consumption with this engine. Symptoms include low oil levels or frequent oil changes.

Transmission

6-speed manual transmission

• Grinding gears: Some owners have reported difficulty shifting gears, particularly when shifting from 1st to 2nd gear.
• Clutch issues: The clutch may wear prematurely, leading to slippage or difficulty engaging gears.

5-speed automatic transmission

• Slipping gears: The transmission may slip gears, causing sudden changes in power or speed.
• Shifting problems: The transmission may hesitate or refuse to shift gears.

CVT (Continuously Variable Transmission)

• Pulley failure: The pulleys within the CVT may fail, causing loss of power or a grinding noise.
• Belt slipping: The belt within the CVT may slip, causing shuddering or loss of power.

Suspension

• Strut mount bearing failure: The strut mount bearings may wear out prematurely, leading to knocking noises or a rough ride.
• Rear suspension clunking: Some owners have reported a clunking noise from the rear suspension, particularly when driving over rough roads.

Electrical

• Alternator failure: The alternator may fail, causing loss of battery power and issues with starting the vehicle.
• Battery drain: The vehicle may experience excessive battery drain, leading to a dead battery.

Exterior

• Headlight condensation: Water may accumulate inside the headlights, leading to poor visibility.
• Taillight moisture: Moisture may enter the taillights, causing corrosion or failure.

Interior

• Climate control issues: The climate control system may malfunction, causing insufficient heating or cooling.
• Radio display screen failure: The radio display screen may fail, resulting in blank or distorted images.
• Power window issues: The power windows may malfunction, becoming stuck or slow-moving.

Summary

Overall, the 2010 Subaru Legacy is a reliable vehicle with a good reputation. However, there have been some reported issues with certain components, particularly with the engine and transmission. The severity and cost of these issues can vary depending on the specific problem and the extent of the damage. It is important for owners to be aware of these potential issues and have their vehicles serviced regularly to prevent or address any problems early on.