2014 BMW 528i

The 2014 BMW 528i is a luxury sedan known for its blend of performance, comfort, and technology. The standard engine is a 2.0-liter turbocharged inline-4 (N20) producing 240 horsepower and 260 lb-ft of torque. Other engine options available for the 2014 5 Series included a 3.0-liter inline-6 (N55) in the 535i, and a 4.4-liter V8 (N63) in the 550i. All models were equipped with an 8-speed automatic transmission. Owners generally appreciate the 528i’s fuel efficiency for a luxury car, its comfortable ride, and its responsive handling. Common complaints include relatively high maintenance costs and some reliability concerns, particularly with the N20 engine.

Engine

2.0L Turbocharged Inline-4 (N20)

• Timing Chain Failure
  • Description/Symptoms: Excessive rattling noise, especially on cold starts. Check engine light illumination. Potential for complete engine failure if the timing chain breaks. This issue is primarily seen in earlier N20 engines.
  • Solution: Replacing the timing chain, guides, and tensioner. In some cases, damage to the valves or other engine components may necessitate a more extensive repair.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found
• Oil Leaks (Valve Cover Gasket, Oil Filter Housing Gasket)
  • Description/Symptoms: Visible oil leaks on the engine, burning oil smell, low oil level.
  • Solution: Replacing the leaking gasket.
  • Estimated Cost to Fix: Valve Cover Gasket: $400 - $800. Oil Filter Housing Gasket: $500 - $1,000.
  • Recalls: None Found
• VANOS Solenoid Issues
  • Description/Symptoms: Rough idle, poor performance, check engine light.
  • Solution: Replacing the VANOS solenoids.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found

Transmission

8-Speed Automatic (All Models)

• Mechatronic Unit Failure
  • Description/Symptoms: Harsh or delayed shifting, transmission slipping, inability to shift into certain gears, transmission malfunction warnings on the dashboard.
  • Solution: Replacing or rebuilding the mechatronic unit.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found

Suspension

• Control Arm Bushing Failure
  • Description/Symptoms: Clunking noises from the front suspension, especially when going over bumps. Steering wheel vibrations, uneven tire wear.
  • Solution: Replacing the worn control arm bushings or the entire control arm assembly.
  • Estimated Cost to Fix: $300 - $800 per control arm
  • Recalls: None Found

Electrical

• Battery Drain Issues
  • Description/Symptoms: Car battery draining overnight or within a few days of inactivity. Difficulty starting the car.
  • Solution: Diagnosing the source of the parasitic drain, which could be a faulty module, aftermarket accessory, or wiring issue.
  • Estimated Cost to Fix: $100 - $500+ (depending on the source of the drain).
  • Recalls: None Found
• iDrive System Malfunctions
  • Description/Symptoms: Freezing or crashing of the iDrive screen, navigation issues, Bluetooth connectivity problems, and unresponsive controls.
  • Solution: Software update (first attempt). If the issue persists, the iDrive computer may need to be replaced.
  • Estimated Cost to Fix: $100 - $200 (Software update); $800-$1500+ (Replacement)
  • Recalls: None Found

Exterior

• Door Handle Issues
  • Description/Symptoms: Door handles failing to open the door consistently or at all. May be related to the comfort access feature.
  • Solution: Replacing the faulty door handle actuator or the entire door handle assembly.
  • Estimated Cost to Fix: $300 - $800 per handle
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof getting stuck, making unusual noises during operation, or failing to seal properly.
  • Solution: Cleaning and lubricating the sunroof tracks and mechanism. Replacing worn or broken components.
  • Estimated Cost to Fix: $100 - $600+
  • Recalls: None Found

Summary

The 2014 BMW 528i can be a rewarding vehicle to own, but potential buyers should be aware of some common issues. The most significant concern revolves around the N20 engine’s timing chain and oil leak problems, which can lead to costly repairs. Transmission issues related to the mechatronic unit are also relatively common. Electrical gremlins and suspension wear are also things to look out for. While some issues are relatively minor and inexpensive to fix, others can be quite costly, potentially affecting the overall ownership experience. Therefore, a thorough inspection by a qualified mechanic is highly recommended before purchasing a used 2014 BMW 528i.