2017 Volvo VNL 860
2017 Volvo VNL 860
Overview
The 2017 Volvo VNL 860 is a Class 8 truck designed for long-haul operations, emphasizing driver comfort and fuel efficiency. As a premium offering in the heavy-duty segment, it generally exhibits strong reliability, reflecting Volvo’s commitment to robust engineering and quality components. Owners and fleet managers typically report satisfaction with its durability and performance under demanding conditions. While no vehicle is entirely immune to issues, the VNL 860’s design and manufacturing processes aim to minimize common problems, focusing on longevity and reduced downtime. This analysis focuses on documented technical reliability concerns beyond routine maintenance.
Engine
Volvo D11 (10.8L Diesel)
EGR Cooler Leaks
- Symptoms: Coolant loss, white smoke from exhaust, overheating.
- Solution: Replacement of the EGR cooler assembly.
- Cost: $800 - $1500
Turbocharger Failure
- Symptoms: Loss of power, excessive smoke, whistling noises.
- Solution: Turbocharger replacement.
- Cost: $1500 - $3000
Volvo D13 (12.8L Diesel)
Fuel Injector Issues
- Symptoms: Rough idling, poor fuel economy, engine misfires, check engine light.
- Solution: Replacement of faulty fuel injectors.
- Cost: $600 - $1200 per injector
Coolant Leaks (Water Pump)
- Symptoms: Visible coolant leaks, engine overheating, low coolant level.
- Solution: Replacement of the water pump.
- Cost: $700 - $1300
Volvo D16 (16.1L Diesel)
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Transmission
Volvo I-Shift (Automated Manual)
Clutch Actuator Malfunctions
- Symptoms: Difficulty shifting gears, transmission fault codes, jerky engagement.
- Solution: Replacement of the clutch actuator or related sensors.
- Cost: $1000 - $2500
Transmission Control Module (TCM) Errors
- Symptoms: Erratic shifting behavior, loss of gear selection, warning lights.
- Solution: Software update or replacement of the TCM.
- Cost: $800 - $1800
Eaton Fuller (Manual)
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Suspension
Air Suspension (Rear)
Air Bag Leaks
- Symptoms: Uneven ride height, sagging suspension, air leaks audible.
- Solution: Replacement of damaged air springs (air bags).
- Cost: $400 - $800 per bag
Height Control Valve Malfunction
- Symptoms: Inability to maintain ride height, suspension too high or too low.
- Solution: Replacement of the height control valve.
- Cost: $300 - $600
Spring Suspension (Front/Rear)
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Electrical
Wiring Harness Issues
Corrosion and Shorts
- Symptoms: Intermittent electrical failures, warning lights, non-functional accessories.
- Solution: Inspection, repair, or replacement of affected wiring sections.
- Cost: $500 - $1500
Alternator/Starter
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Infotainment/Telematics
Software Glitches
- Symptoms: Screen freezing, unresponsive touch controls, navigation errors.
- Solution: Software updates or system resets.
- Cost: $100 - $500 (for diagnostics/updates)
Exterior
Body Panels
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Lighting Systems
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Interior
Cabin Comfort Systems
HVAC Blower Motor Failure
- Symptoms: No airflow or reduced airflow from vents, unusual noises from dashboard.
- Solution: Replacement of the HVAC blower motor.
- Cost: $300 - $700
Seating Systems
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Trim and Upholstery
No widespread issues reported.
- Symptoms: N/A
- Solution: N/A
- Cost: Varies
Summary Verdict
The 2017 Volvo VNL 860 demonstrates a strong reliability profile, particularly for its heavy-duty class. The most frequently cited technical issues tend to be related to the exhaust gas recirculation (EGR) system and fuel injectors on the D13 engines, and clutch actuator problems with the I-Shift transmission. However, these are often manageable with timely maintenance and repair. The D11 and D16 engines, along with manual transmissions and most suspension and electrical components, show a high degree of reliability. Overall, the VNL 860 is considered a dependable choice for long-haul trucking, with potential issues being addressable and not indicative of systemic design flaws.