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1989 Freightliner FLD120 1989 FLD12084ST Tractor Truck – Long Conventional

Repair services & inexpensive new parts for 1989 Freightliner FLD120 1989 FLD12084ST Tractor Truck – Long Conventional with 14.0L 14013CC 855Cu. In. l6 DIESEL Turbocharged engine.

The 1989 Freightliner FLD120, specifically the FLD12084ST trim, is a robust long conventional tractor truck, powered by a 14.0L turbocharged diesel engine. This model features a six-cylinder configuration and is designed for heavy-duty applications, making it a popular choice among truck operators. Known for its durability and reliability, the FLD120 is capable of handling substantial loads while providing efficient fuel consumption, typical of diesel engines. However, like any older vehicle, it may present certain maintenance and repair challenges that owners should be aware of.

Common Issues

  • Engine oil leaks, particularly around the turbocharger.
  • Transmission issues, including slipping or difficulty shifting.
  • Electrical system problems, especially with wiring and starter motors.
  • Suspension wear, leading to a rough ride and uneven tire wear.

Maintenance Tips

  • Regularly check and change engine oil to prevent build-up and maintain performance.
  • Inspect fuel filters and replace them as needed to ensure clean fuel delivery.
  • Monitor tire pressure and tread for optimal traction and fuel efficiency.
  • Keep up with coolant levels and check for leaks in the cooling system.

Typical Repair/Owership Cost Ranges

  • Engine rebuilds can range from $5,000 to $10,000, depending on work needed.
  • Transmission repairs may cost between $2,500 and $5,000.
  • Routine maintenance (oil changes, filters) typically runs $200 to $500 annually.
  • Electrical system repairs may vary but often range from $150 to $1,000.

Buying Advice (What to Inspect)

  • Check the engine for oil leaks and overall condition.
  • Inspect the transmission for smooth operation and any signs of wear.
  • Evaluate the suspension for any damaged components.
  • Review the electrical system for functionality and signs of corrosion.
  • Examine the tires for tread wear and check for uneven wear patterns.

FAQ

  • What is the average fuel economy of the 1989 Freightliner FLD120? The average fuel economy typically ranges from 6 to 8 miles per gallon, depending on load and terrain.
  • How often should I change the oil in the FLD120? It is recommended to change the oil every 5,000 to 7,500 miles, depending on usage.
  • What type of diesel fuel should I use? Use ultra-low sulfur diesel (ULSD) to ensure compliance with emissions standards.
  • Are parts readily available for the 1989 FLD120? Many parts are still available through aftermarket suppliers and Freightliner dealerships.
  • What is the towing capacity of the FLD120? Towing capacity can vary but generally ranges between 30,000 to 80,000 pounds, depending on configuration.

Have Questions about Freightliner FLD120 1989 FLD12084ST? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: Freightliner
Model: FLD120
Trim: FLD12084ST Tractor Truck – Long Conventional
Year: 1989

Quick Info

Fuel: DIESEL
Aspiration: Turbocharged
Engine Displacement: 14.0L
Engine CC: 14013
Engine CID: 855
Engine Block Type: L
Cylinder Type: U/K
Cylinders: 6
Drive: 8 X 4
Body Type: Tractor Truck – Long Conventional
Doors: U/K

Repair services & inexpensive new parts for 1989 Freightliner FLD120 1989 FLD12084ST Tractor Truck – Long Conventional with 14.0L 14013CC 855Cu. In. l6 DIESEL Turbocharged engine.