2017 Volvo VNL 400

Introduction:

The 2017 Volvo VNL 400 is a versatile semi-truck powered by the Volvo D13 engine, which produces 455 horsepower and 1,550 lb-ft of torque. The VNL 400 offers two transmission options: a 12-speed Volvo I-Shift automated manual transmission or a 13-speed Eaton Fuller manual transmission. Drivers praise the VNL 400 for its fuel efficiency, comfortable interior, advanced safety features, and strong performance. However, it has faced some common issues.

Engine

• D13 Engine
  • Injector Failure: Premature injector failure leading to engine performance issues and potential catastrophic engine damage.
    • Solution: Replacement of faulty injectors
    • Estimated Cost to Fix: $2,500 - $4,000+
    • Recalls: NHTSA Recall ID: 18V-191
  • Turbocharger Failure: Turbocharger failure leading to reduced engine power and potential engine overheating.
    • Solution: Replacement of turbocharger assembly
    • Estimated Cost to Fix: $3,000 - $5,000+
    • Recalls: None Found

Transmission

• 12-speed Volvo I-Shift Automated Manual Transmission
  • Shifting Issues: Intermittent or rough shifting, leading to drivability concerns.
    • Solution: Software updates, transmission component inspections, or transmission rebuild
    • Estimated Cost to Fix: $1,000 - $2,500+
    • Recalls: None Found
• 13-speed Eaton Fuller Manual Transmission
  • Clunking and Grinding Noises: Excessive noise during gear changes, indicating potential transmission issues.
    • Solution: Transmission inspection and repair/rebuild
    • Estimated Cost to Fix: $2,000 - $4,000+
    • Recalls: None Found

Suspension

• Rear Air Suspension Leaks: Air leaks in the rear air suspension system leading to suspension failure and potential safety hazards. * Solution: Repair or replacement of faulty air components (e.g., air bags, valves, lines) * Estimated Cost to Fix: $500 - $1,500+ * Recalls: None Found

Electrical

• Alternator Failure: Premature alternator failure leading to battery charging issues and electrical system malfunctions. * Solution: Replacement of alternator * Estimated Cost to Fix: $500 - $1,000+ * Recalls: None Found
• Wiring Harness Issues: Electrical wiring harnesses prone to damage or corrosion, causing electrical faults and component malfunctions. * Solution: Inspection and repair/replacement of wiring harness * Estimated Cost to Fix: $200 - $800+ * Recalls: None Found

Interior

• HVAC System Malfunctions: Heating, ventilation, and air conditioning (HVAC) system failures, leading to discomfort for drivers and passengers. * Solution: Diagnosis and repair/replacement of HVAC components * Estimated Cost to Fix: $500 - $2,500+ * Recalls: None Found
• Seat Belt Retractor Issues: Seat belt retractors may fail to engage or retract properly, posing a safety hazard. * Solution: Replacement of seat belt retractors * Estimated Cost to Fix: $200 - $400+ * Recalls: NHTSA Recall ID: 21V-364

Exterior

• Headlight Bulb Failure: Premature failure of headlight bulbs, reducing visibility and posing safety concerns. * Solution: Replacement of headlight bulbs * Estimated Cost to Fix: $50 - $200+ * Recalls: None Found
• Door Lock Malfunctions: Door locks may fail to operate properly, leading to security concerns. * Solution: Inspection and repair/replacement of door lock mechanisms * Estimated Cost to Fix: $200 - $500+ * Recalls: NHTSA Recall ID: 19V-048

Summary:

The 2017 Volvo VNL 400 is generally a reliable and well-equipped semi-truck. However, it has faced some common issues that can range from minor inconveniences to major safety concerns. The severity and cost of these issues vary, with some being relatively inexpensive to fix, while others can be very costly. Potential buyers and owners should be aware of these potential issues and factor them into their purchasing and maintenance decisions.