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1973 Buick LeSabre 1973 Base Coupe

Repair services & inexpensive new parts for 1973 Buick LeSabre 1973 Base Coupe with 7.5L 455Cu. In. V8 GAS Naturally Aspirated engine.

The 1973 Buick LeSabre Base Coupe is a classic American car known for its distinctive styling and powerful performance, featuring a robust 7.5L 455 cubic inch V8 engine. This model is naturally aspirated and delivers a strong, smooth driving experience characteristic of the era's full-size coupes. With its two-door body style, rear-wheel drive configuration, and spacious interior, the LeSabre offers a blend of comfort and performance. As a vintage vehicle, maintaining its condition requires attention to common issues and regular upkeep, but replacement parts are generally available and can be sourced at reasonable prices. 1973 Buick LeSabre Overview

Common Issues

  • Cooling system leaks, often from the radiator or hoses.
  • Carburetor tuning and fuel delivery problems due to age.
  • Rust, particularly in the undercarriage and body panels.
  • Electrical system faults, including outdated wiring.

Maintenance Tips

  • Regularly check and replace fluids, including oil, coolant, and brake fluids.
  • Inspect and maintain the cooling system to prevent overheating.
  • Keep the carburetor clean and properly adjusted for optimal performance.
  • Conduct routine checks for rust and apply rust prevention treatments.

Typical Repair/Ownership Cost Ranges

  • Engine tune-up: $200 - $400
  • Brake system overhaul: $300 - $600
  • Carburetor rebuild: $200 - $350
  • Full paint job (to address rust): $1,500 - $3,000

Buying Advice

  • Inspect for rust, especially on the frame and undercarriage.
  • Check the condition of the engine and listen for any unusual noises.
  • Verify the functionality of all electrical components, including lights and gauges.
  • Review maintenance records to ensure regular upkeep.

FAQ

  • What is the fuel economy of the 1973 Buick LeSabre? The fuel economy is relatively low, typically around 10-12 mpg, due to the large V8 engine.
  • How much horsepower does the 7.5L V8 engine produce? The engine produces approximately 250 horsepower.
  • Is the 1973 Buick LeSabre a reliable vehicle? With regular maintenance, it can be reliable, but like all vintage cars, it may require more frequent repairs.
  • What are some signs of a failing carburetor? Rough idling, poor acceleration, and decreased fuel efficiency are common symptoms.
  • Are parts readily available for this model? Yes, many parts are available through classic car part suppliers and salvage yards.

Have Questions about Buick LeSabre 1973 Base? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: Buick
Model: LeSabre
Trim: Base Coupe 2-Door
Year: 1973

Quick Info

Fuel: GAS
Aspiration: Naturally Aspirated
Engine Displacement: 7.5L
Engine CC: N/A
Engine CID: 455
Engine Block Type: V
Cylinder Type: U/K
Cylinders: 8
Drive: U/K
Body Type: Coupe
Doors: 2

Repair services & inexpensive new parts for 1973 Buick LeSabre 1973 Base Coupe with 7.5L 455Cu. In. V8 GAS Naturally Aspirated engine.