1985 Freightliner FLC120 1985 FLC12064S Straight Truck – Low Tilt

Common Issues

Owners of the 1985 Freightliner FLC120 may encounter issues such as:

• Fuel system problems, particularly related to the diesel fuel injectors
• Transmission issues, especially with the manual gearbox
• Electrical system failures, including starter motor and battery issues
• Exhaust system corrosion due to age

Maintenance Tips

To keep your Freightliner FLC120 running smoothly:

• Regularly change the engine oil and filter every 5,000 miles or as recommended.
• Inspect and replace fuel filters every 10,000 miles to ensure optimal fuel flow.
• Check tire pressure and tread regularly to ensure safety and performance.
• Conduct routine inspections of the brake system and replace worn components promptly.

Typical Repair/Owership Cost Ranges

Ownership costs can vary widely, but typical repair costs for the Freightliner FLC120 may include:

• Routine maintenance (oil changes, filters): $100 - $300
• Brake system repairs: $500 - $2,000
• Transmission repairs: $1,500 - $4,000
• Engine repairs or rebuilds: $3,000 - $10,000

Buying Advice (What to Inspect)

When inspecting a used 1985 Freightliner FLC120, consider the following:

• Check the engine for any signs of leaks or excessive wear.
• Inspect the transmission for smooth shifting and any unusual noises.
• Examine the condition of the chassis and suspension components.
• Review maintenance records for regular servicing and repairs.

FAQ

• What type of fuel does the Freightliner FLC120 use? It uses diesel fuel, specifically designed for turbocharged engines.
• What is the average fuel economy for the FLC120? Fuel economy can vary but typically ranges between 6 to 8 miles per gallon depending on load and driving conditions.
• Are parts readily available for the 1985 FLC120? Many parts are still available through specialty suppliers and Freightliner dealerships.
• What is the towing capacity of the Freightliner FLC120? The towing capacity generally depends on the configuration but can be around 30,000 lbs.
• How often should I service the FLC120? Regular service is recommended every 5,000 miles, or as dictated by usage and driving conditions.
• Can the FLC120 be modified for better performance? Yes, modifications can be made, particularly to the engine and exhaust systems, but should be performed by professionals.
• What should I do if I experience engine problems? It’s advisable to consult a qualified diesel mechanic for diagnosis and repair.
• Is the Freightliner FLC120 suitable for long-distance hauling? Yes, it is designed for heavy-duty use and can handle long distances effectively.