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2003 Freightliner Century Class 2003 CST120 Straight Truck – Long Conventional

Repair services & inexpensive new parts for 2003 Freightliner Century Class 2003 CST120 Straight Truck – Long Conventional with 12.8L 12816CC 781Cu. In. l6 DIESEL Turbocharged engine.

The 2003 Freightliner Century Class CST120 is a robust and durable straight truck with a long conventional body style, equipped with a powerful 12.8L turbocharged diesel engine. This engine, boasting a displacement of 12,816 CC and 781 cubic inches, is well-suited for heavy-duty applications, making it a popular choice for long-haul freight transport. The truck features a 6-cylinder inline configuration and operates on a 6x2 drive layout, providing a balance between power and efficiency. Designed for reliability and performance, this Freightliner model is ideal for businesses that need a dependable workhorse for their transportation needs.

Common Issues

  • Engine Wear: Over time, the high-performance diesel engine may experience wear, particularly if proper maintenance is neglected.
  • Turbocharger Problems: The turbocharger can develop issues such as oil leaks or reduced efficiency, affecting overall engine performance.
  • Suspension Wear: Given its use for heavy loads, the suspension system may require regular inspections and repairs.
  • Brake System Maintenance: Regular checks are necessary as the brake components can wear out due to the truck's weight and usage.

Maintenance Tips

  • Regular Oil Changes: Use high-quality diesel engine oil and change it as per the manufacturer's recommendations to ensure engine longevity.
  • Turbocharger Inspection: Regularly inspect the turbocharger for any signs of leaks or unusual noise.
  • Check Suspension Components: Ensure that all suspension components are in good condition, especially if the truck is frequently used for heavy loads.
  • Brake System Service: Regularly service the brake system to maintain optimal performance and safety.

Cost Ranges

  • Engine Overhaul: $5,000 - $10,000 depending on parts and labor.
  • Turbocharger Replacement: Approximately $1,500 - $3,000.
  • Brake System Repairs: Costs can range from $500 to $2,000 based on the extent of repairs needed.
  • Suspension Repairs: Typically between $1,000 and $3,500.

Buying Advice

  • Vehicle History: Always check the vehicle's maintenance history to ensure it has been well cared for.
  • Professional Inspection: Have a professional mechanic inspect the truck for any hidden issues before purchasing.
  • Consider Usage Needs: Ensure the truck's specifications align with your intended use, especially in terms of load capacity and fuel efficiency.

FAQs

  • What is the fuel economy of the 2003 Freightliner Century Class CST120? The fuel economy can vary based on load and driving conditions, but typically it ranges from 6-8 MPG.
  • How often should the oil be changed? It's recommended to change the oil every 10,000 to 15,000 miles for optimal engine performance.
  • What is the towing capacity of this model? The towing capacity varies, but it generally supports up to 80,000 lbs GVWR, depending on configuration and state regulations.

Have Questions about Freightliner Century Class 2003 CST120? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: Freightliner
Model: Century Class
Trim: CST120 Straight Truck – Long Conventional
Year: 2003

Quick Info

Fuel: DIESEL
Aspiration: Turbocharged
Engine Displacement: 12.8L
Engine CC: 12816
Engine CID: 781
Engine Block Type: L
Cylinder Type: U/K
Cylinders: 6
Drive: 6 X 2
Body Type: Straight Truck – Long Conventional
Doors: U/K

Repair services & inexpensive new parts for 2003 Freightliner Century Class 2003 CST120 Straight Truck – Long Conventional with 12.8L 12816CC 781Cu. In. l6 DIESEL Turbocharged engine.