2012 Volvo VNL

Introduction:

The 2012 Volvo VNL is a heavy-duty semi-truck designed for long-haul transportation. It offers multiple engine and transmission options to suit various hauling needs. The D13 engine produces 425 horsepower and 1,450 lb-ft of torque, while the D13A engine delivers 475 horsepower and 1,850 lb-ft of torque. Drivers appreciate the vehicle’s comfort and safety features, but some have encountered specific issues over time.

Engine

D13 Engine

• Turbocharger Failure:
  • Description/Symptoms: Loss of power, excessive smoke, whistling noise
  • Solution: Replace turbocharger assembly
  • Estimated Cost to Fix: $2,000 - $4,000
• Cylinder Head Gasket Leak:
  • Description/Symptoms: Coolant leak, overheating, engine performance issues
  • Solution: Replace cylinder head gasket
  • Estimated Cost to Fix: $1,500 - $2,500

D13A Engine

• EGR Valve Sticking:
  • Description/Symptoms: Check Engine Light, loss of power, decreased fuel efficiency
  • Solution: Clean or replace EGR valve
  • Estimated Cost to Fix: $500 - $1,000
• Injector Failure:
  • Description/Symptoms: Rough running engine, misfiring, loss of power
  • Solution: Replace injector(s)
  • Estimated Cost to Fix: $800 - $1,200

Transmission

12-Speed Eaton Fuller Transmission

• Transmission Overheating:
  • Description/Symptoms: Grinding noise, shifting difficulty, burnt transmission fluid
  • Solution: Replace transmission components or repair as needed
  • Estimated Cost to Fix: $4,000 - $7,000+
• Clutch Malfunction:
  • Description/Symptoms: Difficulty shifting, gear slipping, grinding noise
  • Solution: Replace clutch assembly
  • Estimated Cost to Fix: $2,000 - $3,000+

Suspension

• Leaf Spring Failure:
  • Description/Symptoms: Sagging or broken leaf spring, uneven tire wear
  • Solution: Replace leaf spring
  • Estimated Cost to Fix: $500 - $1,000 per leaf spring

Electrical

• Alternator Failure:
  • Description/Symptoms: Battery not charging, dimming headlights, loss of power
  • Solution: Replace alternator
  • Estimated Cost to Fix: $500 - $1,000
• Battery Drain:
  • Description/Symptoms: Frequent battery discharge, difficulty starting the truck
  • Solution: Diagnose and repair electrical fault causing the drain
  • Estimated Cost to Fix: $100 - $500+

Exterior

• Headlight Assembly Failure:
  • Description/Symptoms: Dim or flickering headlights, condensation inside headlight
  • Solution: Replace headlight assembly
  • Estimated Cost to Fix: $200 - $500 per assembly

Interior

• Infotainment System Malfunction:
  • Description/Symptoms: Screen freezing, audio issues, navigation problems
  • Solution: Software update or hardware replacement
  • Estimated Cost to Fix: $200 - $800

Summary:

While the Volvo VNL is generally a reliable truck, it has had some reported issues that can be costly to repair. Engine and transmission problems are the most prevalent, with turbocharger failures and overheating being significant concerns. Suspension and electrical issues are also worth noting. Overall, the severity and cost of these issues vary depending on the specific problem, but they should be considered when evaluating the purchase or ownership of a 2012 Volvo VNL.