2017 Volvo VNR 300

2017 Volvo VNR 300

Overview

The 2017 Volvo VNR 300 is a Class 8 vocational truck designed for demanding applications, emphasizing durability and driver comfort. Volvo’s VNR series is known for its robust construction and advanced safety features, aiming to provide a reliable platform for various commercial uses. This model year benefits from Volvo’s extensive engineering and testing, focusing on minimizing downtime and operational costs for fleet owners and owner-operators. Reliability data for the VNR 300 generally reflects its commercial-grade components and design intent, with specific attention paid to powertrain and chassis integrity under heavy load conditions. While individual component failures can occur, the overall design aims for longevity and ease of maintenance.

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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: $1,200 - $2,500

Turbocharger Failure

• Symptoms: Loss of power, excessive smoke, whistling noises.
• Solution: Turbocharger replacement or rebuild.
• Cost: $1,500 - $3,000

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: $800 - $1,600

Aftertreatment System (DPF/SCR) Malfunctions

• Symptoms: Reduced engine power, check engine light, DPF regeneration failures.
• Solution: Cleaning or replacement of DPF, SCR catalyst, or related sensors and pumps.
• Cost: $1,000 - $3,500

Transmission

Volvo I-Shift (Automated Manual)

Clutch Actuator Problems

• Symptoms: Difficulty shifting gears, jerky engagement, transmission fault codes.
• Solution: Replacement of the clutch actuator or related sensors.
• Cost: $1,000 - $2,000

Transmission Control Module (TCM) Errors

• Symptoms: Erratic shifting behavior, inability to select gears, warning lights.
• Solution: Software update or replacement of the TCM.
• Cost: $700 - $1,500

Eaton Fuller Manual Transmissions

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

Suspension

Air Suspension (Rear)

Air Spring Leaks

• Symptoms: Vehicle sagging on one side, uneven ride height, air leaks audible.
• Solution: Replacement of damaged air springs.
• Cost: $400 - $800 per spring

Height Control Valve Malfunction

• Symptoms: Inability to maintain ride height, constant air release.
• Solution: Repair or replacement of the height control valve.
• Cost: $300 - $600

Standard Leaf Spring Suspension (Front/Rear)

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

Electrical

Wiring Harness Issues

No major issues reported for this configuration.

Alternator Failure

No major issues reported for this configuration.

Body Control Module (BCM) Glitches

No major issues reported for this configuration.

Exterior

Body Panels and Doors

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

Cab Components and Upholstery

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

HVAC System

Blower Motor Failure

• Symptoms: No airflow from vents or intermittent airflow.
• Solution: Replacement of the blower motor.
• Cost: $300 - $600

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Summary Verdict

The 2017 Volvo VNR 300 demonstrates a solid reliability profile typical of heavy-duty vocational trucks. The primary areas where issues have been noted are within the powertrain, specifically concerning EGR coolers, turbochargers, and fuel injection systems on the larger diesel engines. Transmission-related problems, particularly with the I-Shift automated manual, can arise from actuator or control module faults. Suspension components like air springs and height control valves are also potential points of failure. Electrical system issues, such as wiring harness problems or alternator failures, are not uncommon in heavy-duty applications but are generally repairable. Overall, the VNR 300 is considered a dependable truck, with most reported issues being manageable through regular maintenance and timely repairs, aligning with the expectations for a commercial vehicle designed for rigorous use.