2017 BMW 328d

Introduction:

The 2017 BMW 328d is a luxury sedan powered by a 2.0L turbodiesel engine paired with an 8-speed automatic transmission. It delivers 180 horsepower and 280 lb-ft of torque. The 328d is praised for its fuel efficiency, handling, and comfortable interior. However, it has not been immune to a number of issues.

Engine

2.0L Turbodiesel

• Timing Chain Failure:
  • Description/Symptoms: The timing chain can stretch or break, leading to catastrophic engine damage. Symptoms include a rattling noise from the engine, loss of power, and illuminated check engine light.
  • Solution: The timing chain and related components must be replaced.
  • Estimated Cost to Fix: $5,000 - $10,000+
  • Recalls: None Found
• Fuel Injector Failure:
  • Description/Symptoms: The fuel injectors can become clogged or malfunction, causing rough idling, poor acceleration, and increased fuel consumption.
  • Solution: The faulty fuel injectors must be replaced.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: 18V-237
• EGR Valve Failure:
  • Description/Symptoms: The exhaust gas recirculation (EGR) valve can fail, leading to increased emissions and engine performance issues. Symptoms include a rough idle, loss of power, and illuminated check engine light.
  • Solution: The EGR valve must be replaced.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Transmission

8-Speed Automatic

• Mechatronic Unit Failure:
  • Description/Symptoms: The mechatronic unit controls the transmission’s operation and can experience electrical or mechanical failures. Symptoms include transmission slipping, jerking, or refusing to shift.
  • Solution: The mechatronic unit must be replaced.
  • Estimated Cost to Fix: $2,000 - $3,000+
  • Recalls: None Found

Suspension

• Control Arm Failure:
  • Description/Symptoms: The control arms can wear out and cause a loss of stability, tire wear, and a banging noise from the suspension.
  • Solution: The faulty control arms must be replaced.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Electrical

• Battery Discharge:
  • Description/Symptoms: The battery can discharge prematurely, causing the vehicle to fail to start.
  • Solution: The source of the discharge must be identified and fixed. Common causes include faulty alternator or electrical components.
  • Estimated Cost to Fix: $100 - $1,000+
  • Recalls: None Found
• Electrical Component Failures:
  • Description/Symptoms: Various electrical components, such as window switches, door locks, and headlights, can experience intermittent or complete failure.
  • Solution: The faulty component must be replaced.
  • Estimated Cost to Fix: $100 - $1,000+
  • Recalls: None Found

Exterior

• Headlight Lens Fogging:
  • Description/Symptoms: The headlight lenses can become foggy or clouded, reducing visibility at night.
  • Solution: The headlight lenses must be replaced.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

Interior

• HVAC System Malfunctions:
  • Description/Symptoms: The heating, ventilation, and air conditioning (HVAC) system can experience issues such as failure to heat or cool, malfunctioning controls, or excessive noise.
  • Solution: The faulty components must be diagnosed and replaced or repaired.
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: None Found
• Sunroof Drains Clogging:
  • Description/Symptoms: The sunroof drains can become clogged, causing water to leak into the cabin.
  • Solution: The sunroof drains must be cleaned or replaced.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Summary:

The 2017 BMW 328d has experienced a number of issues, most notably with the engine and transmission. The potential for catastrophic engine failure due to timing chain issues is a major concern. The mechatronic unit failure in the automatic transmission can also lead to expensive repairs. Other issues range in severity, from minor electrical component failures to more significant problems like HVAC system malfunctions. While the 328d offers good fuel efficiency and handling, the potential for costly repairs may deter some potential buyers.