2021 Mercedes-Benz GLB250

Introduction:

The 2021 Mercedes-Benz GLB250 is a compact luxury SUV powered by a turbocharged 2.0-liter inline-four engine paired with an 8-speed dual-clutch transmission. It boasts 221 horsepower and 258 lb-ft of torque. Praised for its spacious interior, advanced technology, and comfortable ride, the GLB250 has also faced some common issues reported by owners.

Engine

2.0-liter Turbocharged Inline-Four Engine

• Oil Leak
  • Description/Symptoms: Excessive oil consumption, visible oil leaks around the engine compartment
  • Solution: Replace damaged or faulty gaskets, seals, or other components causing the leak
  • Estimated Cost to Fix: $250 - $500+
• Timing Chain Issues
  • Description/Symptoms: Rattling or ticking noises from the engine, reduced engine performance
  • Solution: Replace the timing chain and related components as necessary
  • Estimated Cost to Fix: $1,000 - $2,000+
• Fuel Injector Failure
  • Description/Symptoms: Difficulty starting, rough idling, reduced fuel efficiency
  • Solution: Replace faulty fuel injector(s)
  • Estimated Cost to Fix: $300 - $500 per injector

Transmission

8-Speed Dual-Clutch Transmission

• Shifting Issues
  • Description/Symptoms: Rough or delayed gear changes, hesitation during acceleration
  • Solution: Software updates, transmission fluid changes, or clutch replacement
  • Estimated Cost to Fix: $500 - $2,000+
• Transmission Fluid Leak
  • Description/Symptoms: Visible transmission fluid leaks under the vehicle
  • Solution: Identify and seal the leak, replace faulty seals or gaskets
  • Estimated Cost to Fix: $200 - $500+

Suspension

• Rear Suspension Noise
  • Description/Symptoms: Clunking or rattling noises from the rear suspension, especially when driving over rough roads
  • Solution: Replace faulty rear suspension components (e.g., springs, struts, bushings)
  • Estimated Cost to Fix: $300 - $700+ per corner

Electrical

• Battery Drain
  • Description/Symptoms: Premature battery discharge, difficulty starting the vehicle
  • Solution: Identify and fix the cause of the drain (e.g., faulty electrical components, parasitic drain)
  • Estimated Cost to Fix: Varies depending on the cause
• Infotainment System Glitches
  • Description/Symptoms: Intermittent errors, slow performance, screen freezing
  • Solution: Software updates, system resets, or hardware replacements
  • Estimated Cost to Fix: $100 - $500+

Exterior

• Exterior Trim Peeling
  • Description/Symptoms: Peeling or flaking chrome or black exterior trim pieces
  • Solution: Replace affected trim pieces
  • Estimated Cost to Fix: $200 - $500+ per piece
• Windshield Wipers Streaking
  • Description/Symptoms: Ineffective windshield cleaning, streaking or smearing
  • Solution: Replace windshield wiper blades
  • Estimated Cost to Fix: $20 - $50

Interior

• Sunroof Rattling
  • Description/Symptoms: Rattling noises from the panoramic sunroof while driving
  • Solution: Tighten or adjust sunroof components
  • Estimated Cost to Fix: $100 - $200
• Passenger Seat Sensor Malfunction
  • Description/Symptoms: Airbag warning light illuminates, intermittent seat belt chime
  • Solution: Diagnose and replace faulty seat sensor or wiring
  • Estimated Cost to Fix: $200 - $400

Recalls:

• NHTSA Campaign Number: 21V890000

  Description: Fuel Pump Control Module Software Update

• NHTSA Campaign Number: 21V590000

  Description: ABS/ESP Control Unit Software Update

• NHTSA Campaign Number: 22V210000

  Description: Brake Pedal Travel Adjustment

Summary:

The 2021 Mercedes-Benz GLB250 faces a range of issues, mostly related to its engine, transmission, and electrical components. While some issues are relatively minor and inexpensive to fix, others can be more significant and costly. It’s essential to address these issues promptly to maintain the vehicle’s performance and reliability. The severity of the issues can vary depending on the specific problems encountered and their timely resolution.