2022 Mercedes-Benz GLB35 AMG

The 2022 Mercedes-Benz GLB35 AMG is a sporty and practical compact SUV, offering a blend of performance and everyday usability. It comes standard with a turbocharged 2.0-liter inline-4 engine producing 302 horsepower and 295 lb-ft of torque, paired with an 8-speed automatic transmission. The GLB35 AMG is praised for its agile handling, quick acceleration, and relatively spacious interior for its class, including an optional third-row seat. However, some owners have noted concerns about the ride quality, which can be firm, and the complexity of the infotainment system.

Engine

2.0L Turbocharged Inline-4 (M260)

• Coolant Leak
  • Description/Symptoms: Coolant leaking from the thermostat housing/water pump area. Noticeable coolant smell, low coolant level warning, and potential overheating.
  • Solution: Replacement of the thermostat housing assembly/water pump and associated seals.
  • Estimated Cost to Fix: $500 - $1000+
  • Recalls: None Found
• Oil Leak from Valve Cover
  • Description/Symptoms: Oil leaking from the valve cover gasket. Noticeable oil smell, oil drips under the vehicle, and visible oil residue on the engine.
  • Solution: Replacement of the valve cover gasket.
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found

Transmission

8-Speed Automatic (AMG SPEEDSHIFT DCT 8G)

• Rough or Delayed Shifting
  • Description/Symptoms: Hesitation when shifting, jerky or harsh gear changes, particularly noticeable between lower gears.
  • Solution: Software update to the transmission control module (TCM). In some cases, valve body replacement may be necessary.
  • Estimated Cost to Fix: $200 (software update) - $2000+ (valve body replacement)
  • Recalls: None Found

Suspension

• Premature Wear of Suspension Components
  • Description/Symptoms: Clunking noises from the suspension, particularly when going over bumps. Uneven tire wear.
  • Solution: Inspection of suspension components (bushings, ball joints, struts/shocks) and replacement as needed.
  • Estimated Cost to Fix: $300 - $1000+ per corner, depending on the components replaced.
  • Recalls: None Found

Electrical

• MBUX Infotainment System Glitches
  • Description/Symptoms: System freezing, slow response times, Bluetooth connectivity issues, navigation errors, and random reboots.
  • Solution: Software update to the MBUX system. If the problem persists, the head unit may need to be replaced.
  • Estimated Cost to Fix: $0 (software update) - $1500+ (head unit replacement)
  • Recalls: None Found
• Sensor Failures
  • Description/Symptoms: Malfunction of various sensors, such as parking sensors or blind spot monitoring sensors. Warning lights on the dashboard.
  • Solution: Diagnosis to identify the faulty sensor and replacement.
  • Estimated Cost to Fix: $200 - $500+ per sensor
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Rattling Noises from Dashboard/Trim
  • Description/Symptoms: Annoying rattling or buzzing sounds emanating from the dashboard, door panels, or other interior trim pieces, especially on rough roads.
  • Solution: Identifying the source of the rattle and tightening or padding the affected area.
  • Estimated Cost to Fix: $100 - $500+ (depending on the complexity and labor involved)
  • Recalls: None Found

Summary

The 2022 Mercedes-Benz GLB35 AMG, while a fun and practical vehicle, does have some reported issues. The most common issues are related to the infotainment system, transmission, and engine oil leaks. Suspension issues are also present. The cost of repairs can range from a few hundred dollars for minor fixes to several thousand dollars for more extensive work, such as a transmission valve body replacement or head unit replacement.