2012 BMW 120i

Introduction

The 2012 BMW 120i is a compact luxury car that offers a combination of performance and sophistication. It comes with a 2.0-liter four-cylinder engine that delivers 167 horsepower and 150 lb-ft of torque. The car is available with either a six-speed manual transmission or an optional eight-speed automatic transmission. The 120i is known for its sporty handling, comfortable interior, and advanced technology features. However, like any vehicle, it has some common issues that owners may experience.

Engine

• N43 2.0L Engine
  • Oil Consumption:
    • Description/Symptoms: Excessive oil consumption, requiring frequent top-ups.
    • Solution: Engine rebuild or engine replacement.
    • Estimated Cost to Fix: $5,000 - $10,000+
    • Recalls: None Found
  • Timing Chain Failure:
    • Description/Symptoms: Rattling noise from the engine, loss of power.
    • Solution: Timing chain and tensioner replacement.
    • Estimated Cost to Fix: $1,500 - $3,000
    • Recalls: None Found

Transmission

• Six-Speed Manual Transmission:
  • Shifter Bushings Wear:
    • Description/Symptoms: Loose and imprecise gear changes.
    • Solution: Replacement of shifter bushings.
    • Estimated Cost to Fix: $200 - $400
    • Recalls: None Found
• Eight-Speed Automatic Transmission:
  • Mechatronic Unit Failure:
    • Description/Symptoms: Transmission slipping, delayed gear changes, or loss of power.
    • Solution: Replacement of mechatronic unit.
    • Estimated Cost to Fix: $2,500 - $4,000
    • Recalls: None Found

Suspension

• Rear Lower Control Arm Bushings: * Description/Symptoms: Noise and vibration from the rear suspension, especially over bumps. * Solution: Replacement of control arm bushings. * Estimated Cost to Fix: $500 - $1,000 * Recalls: None Found

Electrical

• Battery Discharge: * Description/Symptoms: Battery drains quickly, even when the car is not in use. * Solution: Diagnosis and repair of electrical system, including possible replacement of battery or alternator. * Estimated Cost to Fix: $500 - $1,500 * Recalls: None Found
• Brake Light Switch Failure: * Description/Symptoms: Brake lights not working, cruise control disabled. * Solution: Replacement of brake light switch. * Estimated Cost to Fix: $200 - $400 * Recalls: None Found

Exterior

• Tailgate Lock Failure: * Description/Symptoms: Tailgate cannot be opened or closed properly. * Solution: Replacement of tailgate lock. * Estimated Cost to Fix: $500 - $1,000 * Recalls: None Found

Interior

• Climate Control Malfunction: * Description/Symptoms: HVAC system not working or malfunctioning, including issues with temperature control, airflow, or fan speed. * Solution: Diagnosis and repair of HVAC system, potentially including replacement of parts. * Estimated Cost to Fix: $500 - $1,500 * Recalls: None Found
• Navigation System Update Issues: * Description/Symptoms: Inability to update or use navigation system. * Solution: Firmware or software update. * Estimated Cost to Fix: $0 - $500+ * Recalls: None Found

Summary

The 2012 BMW 120i is a reliable and well-rounded vehicle, but like all cars, it has some potential issues. Engine and transmission problems are the most severe and expensive, while interior and exterior issues are typically minor and less costly. However, owners should be aware of these potential problems and budget accordingly for maintenance and repairs.