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.