2015 Mercedes-Benz E350

Introduction:

The 2015 Mercedes-Benz E350 is a mid-size luxury sedan known for its sophisticated design, advanced technology, and refined performance. It comes standard with a 3.5-liter V6 engine that produces 302 horsepower and 273 lb-ft of torque, paired with a 7-speed automatic transmission. Other available engines include a 3.0-liter V6 diesel engine and a 4.6-liter V8 engine. The E350 has received praise for its comfortable ride, spacious cabin, and intuitive infotainment system. However, owners have also reported some issues with the vehicle.

Engine

• 3.5-liter V6 Engine
  • Intake Manifold Failure:
    • Description/Symptoms: Leaking coolant, rough idle, poor acceleration
    • Solution: Replace intake manifold
    • Estimated Cost to Fix: $1,500 - $2,500
    • Recalls: N/A
• 3.0-liter V6 Diesel Engine
  • Emission System Issues:
    • Description/Symptoms: Check engine light, decreased fuel economy, excessive smoke
    • Solution: Update software, replace emission control components
    • Estimated Cost to Fix: $500 - $1,200
    • Recalls: N/A
• 4.6-liter V8 Engine
  • No Issues Found

Transmission

• 7-Speed Automatic Transmission
  • Shifting Delays:
    • Description/Symptoms: Slow or hesitant shifts, delayed response
    • Solution: Update software, replace transmission fluid
    • Estimated Cost to Fix: $200 - $600
    • Recalls: N/A
  • Transmission Slipping:
    • Description/Symptoms: Loss of power during acceleration, erratic gear changes
    • Solution: Rebuild or replace transmission
    • Estimated Cost to Fix: $3,000 - $6,000
    • Recalls: N/A

Suspension

• Air Suspension Failure:
  • Description/Symptoms: Sagging or uneven ride height, reduced handling
  • Solution: Replace air suspension struts or compressor
  • Estimated Cost to Fix: $1,000 - $2,000
  • Recalls: N/A
• Rear Axle Bearing Failure:
  • Description/Symptoms: Grinding noise from rear of the vehicle, vibration
  • Solution: Replace rear axle bearings
  • Estimated Cost to Fix: $500 - $1,200
  • Recalls: N/A

Electrical

• Battery Drain:
  • Description/Symptoms: Battery goes dead quickly, electronics may malfunction
  • Solution: Replace battery, inspect electrical system for parasitic drain
  • Estimated Cost to Fix: $200 - $500
  • Recalls: N/A
• Alternator Failure:
  • Description/Symptoms: Dim headlights, electrical system malfunctions, battery light on dashboard
  • Solution: Replace alternator
  • Estimated Cost to Fix: $800 - $1,400
  • Recalls: N/A

Exterior

• Trim and Molding Issues:
  • Description/Symptoms: Loose or rattling trim, cracked or faded molding
  • Solution: Replace or repair trim and molding
  • Estimated Cost to Fix: $200 - $500
  • Recalls: N/A
• Headlight Bulb Failure:
  • Description/Symptoms: Dim or flickering headlights
  • Solution: Replace headlight bulbs
  • Estimated Cost to Fix: $100 - $200
  • Recalls: N/A

Interior

• Navigation System Malfunction:
  • Description/Symptoms: Navigation screen freezes, inaccurate navigation, touchscreen unresponsive
  • Solution: Update software, replace navigation unit
  • Estimated Cost to Fix: $500 - $1,500
  • Recalls: N/A
• Rear Seatbelt Wiring Harness Issues:
  • Description/Symptoms: Rear seatbelts may not retract or work properly
  • Solution: Replace rear seatbelt wiring harness
  • Estimated Cost to Fix: $200 - $400
  • Recalls: NHTSA Campaign Number 16V-700

Summary:

The 2015 Mercedes-Benz E350 is a well-regarded luxury sedan, but it has been reported to have some issues. The most common issues include intake manifold failure, shifting delays, air suspension failure, electrical issues, trim and molding issues, navigation system malfunction, and rear seatbelt wiring harness issues. The severity and cost of these issues can vary depending on the model year, engine option, and mileage of the vehicle. It’s important to note that not all E350s experience these issues, but it’s crucial to be aware of potential problems before making a purchase decision.