2012 Scion xB

The 2012 Scion xB is a compact wagon known for its boxy styling, spacious interior, and Toyota reliability. It was only available with a 2.4-liter inline-4 engine producing 158 horsepower and 162 lb-ft of torque. It was available with either a 5-speed manual or a 4-speed automatic transmission. Owners often praise the xB for its cargo capacity and ease of parking, while criticisms typically focus on its somewhat bland driving experience and fuel economy compared to other compact cars.

Engine

2.4L 2AZ-FE Inline-4

• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported excessive oil consumption, requiring them to add oil between changes. The engine may burn more oil than normal, leading to low oil levels and potential engine damage if not monitored. Blue smoke may be visible from the exhaust.
  • Solution: A revised piston and ring design may be required. In severe cases, engine replacement may be necessary.
  • Estimated Cost to Fix: $1,500 - $4,000+
  • Recalls: None Found
• Water Pump Failure
  • Description/Symptoms: The water pump can fail, leading to overheating. Symptoms include high temperature readings, coolant leaks near the water pump, and a whining noise from the engine.
  • Solution: Replace the water pump.
  • Estimated Cost to Fix: $300 - $600
  • Recalls: None Found
• Timing Chain Tensioner Failure
  • Description/Symptoms: The timing chain tensioner can fail, causing the timing chain to loosen. Symptoms include a rattling noise from the engine, especially on startup, and potential engine misfires.
  • Solution: Replace the timing chain tensioner and timing chain if necessary.
  • Estimated Cost to Fix: $800 - $1500
  • Recalls: None Found

Transmission

4-Speed Automatic (U341E)

• Harsh Shifting
  • Description/Symptoms: Some owners have reported rough or jerky shifting, particularly between gears. This can be more pronounced when the transmission is cold.
  • Solution: A transmission fluid flush and replacement may help. In some cases, valve body issues may require repair or replacement.
  • Estimated Cost to Fix: $150 - $2,000+
  • Recalls: None Found

5-Speed Manual (EC60)

No Issues Found

Suspension

• Rear Shocks/Struts Wear
  • Description/Symptoms: The rear shocks/struts can wear out prematurely, leading to a bouncy ride, poor handling, and increased wear on tires.
  • Solution: Replace the rear shocks/struts.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found

Electrical

• Oxygen Sensor Failure
  • Description/Symptoms: Oxygen sensors can fail, leading to poor fuel economy, a check engine light, and potential engine performance issues.
  • Solution: Replace the faulty oxygen sensor.
  • Estimated Cost to Fix: $150 - $400
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Some owners have experienced issues with the battery draining quickly, especially if the car is not driven frequently. This can be caused by a parasitic draw from an electrical component.
  • Solution: Diagnose and repair the source of the parasitic draw. May require testing multiple electrical components.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Exterior

• Rear Hatch Strut Failure
  • Description/Symptoms: The rear hatch struts can weaken over time, causing the hatch to not stay open or to close unexpectedly.
  • Solution: Replace the rear hatch struts.
  • Estimated Cost to Fix: $50 - $150
  • Recalls: None Found

Interior

• Radio Display Failure
  • Description/Symptoms: The factory radio display may fail or become difficult to read. This can affect the ability to use the radio, CD player, or other audio functions.
  • Solution: Replace the radio unit.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Summary

The 2012 Scion xB, while generally reliable, has some common issues. Engine issues, particularly oil consumption, can be costly to address. Transmission problems, although less frequent, can still impact the driving experience. Suspension and electrical issues are relatively common and can be addressed at a moderate cost. Overall, potential buyers should be aware of these issues and inspect the vehicle carefully before purchase, paying particular attention to oil consumption and transmission behavior.