2008 Saturn Aura
The 2008 Saturn Aura was offered in several trims, each with varying engine options. The base engine was a 2.4L Ecotec Inline-4 producing 169 horsepower and 160 lb-ft of torque. A step up was the 3.5L V6 producing 219 horsepower and 219 lb-ft of torque, and the top-of-the-line engine was a 3.6L V6 producing 252 horsepower and 251 lb-ft of torque. The Aura was generally appreciated for its comfortable ride and spacious interior. However, it was often criticized for its somewhat bland styling and some reliability issues.
Engine
2.4L Ecotec Inline-4
- Timing Chain Issues
- Description/Symptoms: Excessive noise from the engine, check engine light illuminated, and potential engine damage if left unaddressed.
- Solution: Replacement of the timing chain, tensioner, and guides.
- Estimated Cost to Fix: $800 - $1500+
- Recalls: None Found
- Variable Valve Timing (VVT) Solenoid Failure
- Description/Symptoms: Rough idling, decreased fuel economy, and check engine light.
- Solution: Replacement of the faulty VVT solenoid.
- Estimated Cost to Fix: $100 - $300
- Recalls: None Found
3.5L V6
- Oil Leaks
- Description/Symptoms: Visible oil leaks, burning oil smell, low oil level.
- Solution: Replacement of leaking gaskets and seals (valve cover gaskets, oil pan gasket, etc.).
- Estimated Cost to Fix: $100 - $500+ depending on location
- Recalls: None Found
3.6L V6
- Timing Chain Issues
- Description/Symptoms: Similar to the 2.4L Ecotec, this engine can experience timing chain problems, leading to noise, poor performance, and potential engine damage.
- Solution: Replacement of the timing chain, tensioners, and guides.
- Estimated Cost to Fix: $800 - $1500+
- Recalls: None Found
Transmission
All Transmissions
- Transmission Slipping/Harsh Shifting
- Description/Symptoms: Hesitation during acceleration, difficulty shifting gears, and rough or jerky shifts.
- Solution: Fluid flush and filter change, valve body repair or replacement, or complete transmission rebuild or replacement.
- Estimated Cost to Fix: $150 - $3000+ depending on the severity.
- Recalls: None Found
Suspension
- Strut and Shock Absorber Failure
- Description/Symptoms: Bouncy ride, excessive body roll in corners, and uneven tire wear.
- Solution: Replacement of worn struts and/or shock absorbers.
- Estimated Cost to Fix: $200 - $800+
- Recalls: None Found
- Wheel Bearing Failure
- Description/Symptoms: Humming or grinding noise that increases with speed, and looseness in the wheel.
- Solution: Replacement of the faulty wheel bearing assembly.
- Estimated Cost to Fix: $200 - $500+
- Recalls: None Found
Electrical
- Ignition Switch Failure
- Description/Symptoms: Car stalls, loses electrical power, or has difficulty starting. This was a widespread issue in GM vehicles of this era.
- Solution: Replacement of the ignition switch.
- Estimated Cost to Fix: $100 - $300
- Recalls: Recall # 14V047000 (Ignition Switch)
- Power Window/Door Lock Issues
- Description/Symptoms: Intermittent or complete failure of power windows or door locks.
- Solution: Replacement of faulty window motors, door lock actuators, or wiring repair.
- Estimated Cost to Fix: $100 - $400 per window/door
- Recalls: None Found
- ABS Sensor Failure
- Description/Symptoms: ABS light comes on, loss of ABS function.
- Solution: Replacement of ABS sensor.
- Estimated Cost to Fix: $150 - $400
- Recalls: None Found
Exterior
- Headlight Condensation
- Description/Symptoms: Moisture buildup inside the headlight housings.
- Solution: Removal and resealing of the headlight lenses, or replacement of the entire headlight assembly.
- Estimated Cost to Fix: $50 (reseal) - $400+ (replacement)
- Recalls: None Found
Interior
- Sunroof Issues
- Description/Symptoms: Sunroof failing to open or close properly, getting stuck, or leaking.
- Solution: Repair or replacement of sunroof motor, tracks, or seals.
- Estimated Cost to Fix: $200 - $800+
- Recalls: None Found
The 2008 Saturn Aura, while generally a comfortable sedan, is prone to a range of issues. The most concerning problems involve the engine (specifically timing chain issues in both the 2.4L and 3.6L engines) and transmission, which can lead to costly repairs. Electrical problems, particularly with the ignition switch, are also a significant concern. Suspension and other interior/exterior issues, while less severe, can still contribute to overall ownership costs. Potential buyers should be aware of these common problems and factor them into their purchasing decision, budgeting accordingly for potential repairs.