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2005 BMW 120i

Introduction:

The 2005 BMW 120i is a small luxury hatchback powered by a 2.0-liter inline-four engine. It comes with either a six-speed manual or a five-speed automatic transmission. The 120i produces 150 horsepower and 150 lb-ft of torque. It is praised for its agile handling, comfortable interior, and stylish design. However, some owners have reported issues with various components.

Engine

  • N46 2.0L Inline-Four Engine

Intake Manifold Failure:

  • Description/Symptoms: Plastic intake manifold cracks, causing vacuum leaks and reduced engine performance.
  • Solution: Replace the intake manifold.
  • Estimated Cost to Fix: $800 - $1,200+
  • Recalls: None Found

Transmission

  • GM Aisin AWF6/18 Automatic Transmission:

Transmission Control Module (TCM) Failure:

  • Description/Symptoms: Faulty TCM causes transmission shifting problems, loss of power, and limp mode.
  • Solution: Replace the TCM.
  • Estimated Cost to Fix: $1,000 - $1,500+
  • Recalls: None Found

Suspension

  • No Issues Found

Electrical

  • Alternator Failure:
  • Description/Symptoms: Worn brushes or faulty stator windings cause alternator failure, resulting in electrical system problems.
  • Solution: Replace the alternator.
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found

Exterior

  • Rear Window Seal Failure:
  • Description/Symptoms: Seal deteriorates, allowing water leakage into the trunk.
  • Solution: Replace the rear window seal.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Interior

  • Heated Seat Element Failure:
  • Description/Symptoms: Heating element burns out, preventing heated seat function.
  • Solution: Replace the heated seat element.
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found

Summary

The 2005 BMW 120i has several reported issues, particularly with the engine and transmission. These issues can be costly to fix, with repairs ranging from $500 to $1,500 or more. However, outside of these major components, the vehicle has a good reliability record with few issues reported in other areas.

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