1994 Ford LNT8000F

Introduction:

The 1994 Ford LNT8000F is a heavy-duty commercial truck powered by a Cummins N14 engine and paired with an Eaton Fuller 18-speed transmission. The N14 engine produces 525 horsepower and 1,650 lb-ft of torque. The LNT8000F is praised for its robust construction, impressive hauling capabilities, and spacious cabin. However, it is not without its share of issues.

Engine

• Cummins N14
  • Injector Failure
    • Description/Symptoms: Hard starting, rough idle, loss of power, black smoke
    • Solution: Replace injectors
    • Estimated Cost to Fix: $1,500 - $2,500+
    • Recalls: N/A
  • Turbocharger Failure
    • Description/Symptoms: Loss of power, excessive smoke, whining noise
    • Solution: Replace turbocharger
    • Estimated Cost to Fix: $1,200 - $2,000+
    • Recalls: N/A

Transmission

• Eaton Fuller 18-Speed
  • Synchronizer Wear
    • Description/Symptoms: Difficulty shifting gears, grinding noises
    • Solution: Replace synchronizers
    • Estimated Cost to Fix: $1,000 - $1,500+
    • Recalls: N/A

Suspension

• Leaf Spring Failure
  • Description/Symptoms: Sagging suspension, uneven tire wear
  • Solution: Replace leaf springs
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: N/A

Electrical

• Alternator Failure
  • Description/Symptoms: Dim headlights, flickering dash lights, battery not charging
  • Solution: Replace alternator
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: N/A

Exterior

• Mirror Wear
  • Description/Symptoms: Worn or faded mirror surfaces
  • Solution: Replace mirrors
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: N/A

Interior

• Dashboard Crack
  • Description/Symptoms: Cracks in the plastic dashboard
  • Solution: Replace dashboard
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: N/A
• Window Switch Failure
  • Description/Symptoms: Inoperable power windows
  • Solution: Replace window switch
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: N/A

Summary

The 1994 Ford LNT8000F is a capable workhorse but not without its potential issues. Engine troubles, specifically with injectors and turbochargers, can be costly to repair. Transmission synchronizer wear can also lead to significant expenses. While suspension issues are somewhat minor, electrical and interior problems can still add up over time. Overall, owning a LNT8000F can be demanding, and owners should be prepared for potential repair costs.