2014 Volvo VNX

Introduction

The 2014 Volvo VNX is a heavy-duty truck that comes equipped as standard with a Volvo D13 engine and an Eaton Fuller 16-speed manual transmission. Other engine and transmission options are available, including the Volvo D11 engine and the I-Shift automated manual transmission. The D13 engine produces up to 500 horsepower and 1,850 lb-ft of torque, while the D11 engine produces up to 435 horsepower and 1,650 lb-ft of torque.

Owners of the 2014 Volvo VNX generally praise the vehicle for its powerful engine, comfortable ride, and spacious cabin. However, some owners have reported experiencing various issues with their vehicles.

Engine

D13 Engine

• Turbocharger failure
  • Description/Symptoms: Loss of power, black smoke from the exhaust, whistling noise from the turbocharger
  • Solution: Replace the turbocharger
  • Estimated Cost to Fix: $3,000 - $5,000+
• EGR valve failure
  • Description/Symptoms: Check engine light illuminated, reduced engine power, black smoke from the exhaust
  • Solution: Replace the EGR valve
  • Estimated Cost to Fix: $500 - $1,000
• Oil leaks
  • Description/Symptoms: Oil spots under the vehicle, low oil level on the dipstick
  • Solution: Repair or replace the leaking component
  • Estimated Cost to Fix: $200 - $1,000+

D11 Engine

• Fuel injector failure
  • Description/Symptoms: Engine misfires, loss of power, black smoke from the exhaust
  • Solution: Replace the faulty fuel injector
  • Estimated Cost to Fix: $500 - $1,000 per injector
• Intake manifold gasket failure
  • Description/Symptoms: Coolant leak, loss of coolant, overheating
  • Solution: Replace the intake manifold gasket
  • Estimated Cost to Fix: $500 - $1,000
• Timing chain failure
  • Description/Symptoms: Engine noise, loss of power, check engine light illuminated
  • Solution: Replace the timing chain
  • Estimated Cost to Fix: $2,000 - $4,000+

Transmission

Eaton Fuller 16-Speed Manual Transmission

• Clutch failure
  • Description/Symptoms: Difficulty shifting gears, slipping gears, chatter from the clutch
  • Solution: Replace the clutch
  • Estimated Cost to Fix: $1,500 - $2,500
• Transmission noise
  • Description/Symptoms: Grinding noise, whining noise, clunking noise from the transmission
  • Solution: Repair or replace the faulty component
  • Estimated Cost to Fix: $500 - $2,000+

I-Shift Automated Manual Transmission

• Shifting problems
  • Description/Symptoms: Hesitation when shifting gears, jerky shifts, failure to shift gears
  • Solution: Update the transmission software, replace the shift solenoids
  • Estimated Cost to Fix: $500 - $1,500
• Transmission fluid leak
  • Description/Symptoms: Transmission fluid leak under the vehicle, low transmission fluid level
  • Solution: Repair or replace the leaking component
  • Estimated Cost to Fix: $200 - $1,000+

Suspension

• Leaf spring breakage
  • Description/Symptoms: Broken leaf spring, sagging suspension, uneven tire wear
  • Solution: Replace the broken leaf spring
  • Estimated Cost to Fix: $500 - $1,000 per leaf spring
• Shock absorber failure
  • Description/Symptoms: Rough ride, poor handling, excessive body roll
  • Solution: Replace the shock absorbers
  • Estimated Cost to Fix: $200 - $500 per shock absorber

Electrical

• Battery drain
  • Description/Symptoms: Battery goes dead quickly, electrical system does not work
  • Solution: Test the electrical system to identify the source of the drain, repair or replace the faulty component
  • Estimated Cost to Fix: $200 - $1,000+
• Alternator failure
  • Description/Symptoms: Dimming headlights, battery warning light illuminated, electrical system not working
  • Solution: Replace the alternator
  • Estimated Cost to Fix: $500 - $1,000
• Wiring harness issues
  • Description/Symptoms: Electrical components not working, intermittent electrical problems
  • Solution: Repair or replace the damaged wiring harness
  • Estimated Cost to Fix: $200 - $1,000+

Exterior

• Headlight failure
  • Description/Symptoms: One or more headlights not working
  • Solution: Replace the faulty headlight bulb or ballast
  • Estimated Cost to Fix: $100 - $200 per headlight
• Tail light failure
  • Description/Symptoms: One or more tail lights not working
  • Solution: Replace the faulty tail light bulb or socket
  • Estimated Cost to Fix: $50 - $100 per tail light
• Rust
  • Description/Symptoms: Rust forming on the body panels, frame, or other components
  • Solution: Repair or replace the rusted component
  • Estimated Cost to Fix: $200 - $1,000+

Interior

• Dashboard lights not working
  • Description/Symptoms: One or more dashboard lights not working
  • Solution: Replace the faulty bulb
  • Estimated Cost to Fix: $50 - $100 per light
• HVAC system not working
  • Description/Symptoms: Air conditioning not blowing cold air, heater not blowing hot air
  • Solution: Repair or replace the faulty component
  • Estimated Cost to Fix: $200 - $1,000+
• Seat controls not working
  • Description/Symptoms: Seat controls not adjusting the seat properly
  • Solution: Repair or replace the faulty seat control module
  • Estimated Cost to Fix: $200 - $500

Summary

Overall, the 2014 Volvo VNX has received mixed reviews from owners. Some owners have reported experiencing various issues with their vehicles, while others have been very satisfied with their trucks.

The most commonly reported issues with the VNX include turbocharger failure, EGR valve failure, oil leaks, clutch failure, transmission noise, leaf spring breakage, and electrical problems.

The severity of these issues can vary, and the cost to fix them can range from a few hundred dollars to several thousand dollars.

Potential buyers should be aware of these potential issues before purchasing a VNX, and they should factor the potential cost of repairs into their decision-making process.