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1989 Freightliner FLA086 1989 FLA08664ST Tractor Truck – High Tilt

Repair services & inexpensive new parts for 1989 Freightliner FLA086 1989 FLA08664ST Tractor Truck – High Tilt with 12.7L 12686CC 774Cu. In. l6 DIESEL Turbo/Aftercooled engine.

The 1989 Freightliner FLA086 is a heavy-duty tractor truck designed for robust performance, featuring a powerful 12.7L turbocharged diesel engine. This model, specifically the FLA08664ST trim, is built for durability and efficiency, making it suitable for long-haul trucking. With a 6x4 drive configuration, it provides excellent traction and handling, ideal for various terrains. Owners of the FLA086 can expect a reliable vehicle, although attention to maintenance and common issues is essential for optimal performance.

Common Issues

  • Fuel system problems, often related to clogged filters or injectors.
  • Transmission issues, particularly with shifting and clutch performance.
  • Electrical system failures, which may involve alternators or wiring harnesses.
  • Cooling system leaks, usually from hoses or radiator components.

Maintenance Tips

  • Regularly change engine oil and filters to ensure engine longevity.
  • Inspect and clean fuel filters to prevent fuel delivery issues.
  • Check the cooling system for leaks and maintain proper coolant levels.
  • Conduct routine inspections of the brakes and tires for safety.

Typical Repair/Owership Cost Ranges

  • Routine maintenance (oil changes, filters): $200 - $500 annually.
  • Transmission rebuild or replacement: $2,500 - $5,000.
  • Engine repairs (minor): $1,000 - $3,000; major: $4,000 - $10,000.
  • Electrical system repairs: $500 - $2,000 depending on the issue.

Buying Advice (What to Inspect)

  • Examine the engine for any signs of oil leaks or unusual noises.
  • Check the transmission's shifting performance and look for any fluid leaks.
  • Inspect the frame for rust or structural damage.
  • Test the electrical system, including lights and gauges, for proper function.
  • Review maintenance records for past repairs and service history.

FAQ

  • What is the average fuel economy for the Freightliner FLA086? The fuel economy can vary, but typically it ranges from 6 to 8 miles per gallon.
  • How often should I perform maintenance on my Freightliner FLA086? Regular maintenance should be performed every 5,000 to 10,000 miles, depending on usage.
  • What type of oil is recommended for the 12.7L engine? Synthetic or high-mileage diesel engine oil with a viscosity of 15W-40 is recommended.
  • Are parts for the FLA086 readily available? Yes, many parts are available through aftermarket suppliers and Freightliner dealerships.
  • What is the typical lifespan of the engine? With proper maintenance, the engine can last over 1,000,000 miles.
  • How can I improve the performance of my FLA086? Regular maintenance, proper tire inflation, and using high-quality fuel can help improve performance.
  • What should I do if I experience electrical problems? Consult a professional mechanic to diagnose and repair any electrical issues.
  • Is it possible to upgrade components for better performance? Yes, aftermarket performance parts can be installed to enhance power and efficiency.

Have Questions about Freightliner FLA086 1989 FLA08664ST? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: Freightliner
Model: FLA086
Trim: FLA08664ST Tractor Truck – High Tilt
Year: 1989

Quick Info

Fuel: DIESEL
Aspiration: Turbo/Aftercooled
Engine Displacement: 12.7L
Engine CC: 12686
Engine CID: 774
Engine Block Type: L
Cylinder Type: U/K
Cylinders: 6
Drive: 6 X 4
Body Type: Tractor Truck – High Tilt
Doors: U/K

Repair services & inexpensive new parts for 1989 Freightliner FLA086 1989 FLA08664ST Tractor Truck – High Tilt with 12.7L 12686CC 774Cu. In. l6 DIESEL Turbo/Aftercooled engine.