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BMW, 1 Series, E81/E82/E87/E88 Common Issues

1. Faulty Rear Shock Absorbers

Occurrence: 14.1%Cost to repair: $450

Symptoms:

Excessive rear end movement, poor handling and stability, especially when cornering.


2. Faulty Oxygen Sensor (O2 Sensor)

Occurrence: 12.5%Cost to repair: $250

Symptoms:

Poor engine performance, rough idling, decreased fuel efficiency.


3. Rear Diffuser Panel Detachment

Occurrence: 11.9%Cost to repair: $300

Symptoms:

Visible gap or detachment of rear diffuser panel from the car's body.


4. Faulty Brake Pads and Rotors

Occurrence: 10.6%Cost to repair: $550

Symptoms:

Squealing, grinding noises when braking; decreased stopping power.


5. Faulty Sunroof Motor

Occurrence: 9.4%Cost to repair: $400

Symptoms:

Inability to open or close sunroof, clicking sounds when trying to operate it.


6. Faulty Electric Trunk Release Mechanism

Occurrence: 8.5%Cost to repair: $150

Symptoms:

Trunk will not release from trunk lid with key fob; may require manual override.


7. Coolant Leaks from Water Pump or Gasket

Occurrence: 7.9%Cost to repair: $800

Symptoms:

Green coolant dripping from the engine compartment.


8. Faulty Air Conditioning Compressor Clutch

Occurrence: 7.4%Cost to repair: $600

Symptoms:

AC not functioning properly; may be blowing warm air only.


9. Rear Strut Mount Failure

Occurrence: 6.9%Cost to repair: $350

Symptoms:

Excessive rear end movement, poor handling and stability, especially when cornering.


10. Faulty Driver's Side Front Window Regulator

Occurrence: 6.5%Cost to repair: $250

Symptoms:

Window will not go up/down; may get stuck in an intermediate position.