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1981 Cadillac Fleetwood 1981 Brougham Sedan

Repair services & inexpensive new parts for 1981 Cadillac Fleetwood 1981 Brougham Sedan with 5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated engine.

The 1981 Cadillac Fleetwood Brougham Sedan is a classic luxury vehicle featuring a distinctive 5.7L 350 cubic inch V8 diesel engine with overhead valve (OHV) configuration. This rear-wheel-drive sedan is known for its spacious interior, smooth ride, and luxurious amenities typical of Cadillac's offerings during that era. While its diesel engine was innovative for the time, providing better fuel efficiency compared to gasoline engines, it also came with unique challenges. Owners of this vintage vehicle often seek reliable repair services and affordable parts to keep their Fleetwood running smoothly.

Common Issues

  • Diesel Engine Performance: The 5.7L diesel engine can suffer from injector and fuel system issues, which may affect performance.
  • Electrical System: Aging wiring and electrical components can lead to issues with lighting and power accessories.
  • Suspension Wear: The suspension components may wear out over time, leading to a less comfortable ride.

Maintenance Tips

  • Regularly check and replace the diesel fuel filter to prevent clogging and ensure optimal engine performance.
  • Inspect and maintain the suspension system to preserve the vehicle's smooth ride quality.
  • Keep the electrical system in good condition by checking for corroded connections and replacing aging wires as needed.

Typical Repair/Ownership Cost Ranges

  • Engine Repairs: $500 - $1,500 for injector or fuel system repairs.
  • Suspension Work: $300 - $800 depending on parts needed.
  • Electrical Repairs: $100 - $500 for minor fixes.

Buying Advice

  • Inspect the engine for signs of oil leaks or excessive smoke, which can indicate underlying issues.
  • Check the suspension for wear and listen for any unusual noises during a test drive.
  • Ensure that all electrical components, such as lights and power windows, are functioning correctly.

FAQ

How is the fuel efficiency of the 1981 Cadillac Fleetwood Brougham? The diesel engine offers better fuel efficiency than its gasoline counterparts, but it's still relatively low by modern standards, averaging around 20-25 mpg.

What are the main advantages of owning a 1981 Cadillac Fleetwood Brougham? The car offers a luxurious ride, a spacious interior, and classic styling that appeals to vintage car enthusiasts.

Is it difficult to find parts for this model? While some parts may be challenging to find, there are specialty suppliers and online resources dedicated to vintage Cadillac parts.

Can I use biodiesel in the 1981 diesel engine? It's best to consult with a diesel specialist, as older engines might not be compatible with biodiesel without modifications.

How reliable is the 5.7L diesel engine? The engine was innovative for its time but is known for certain reliability issues, particularly with the fuel system and injectors.

What should I focus on during a test drive? Pay attention to the engine's performance, suspension comfort, and check for any warning lights or unusual noises.

Have Questions about Cadillac Fleetwood 1981 Brougham? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: Cadillac
Model: Fleetwood
Trim: Brougham Sedan 4-Door
Year: 1981

Quick Info

Fuel: DIESEL
Aspiration: Naturally Aspirated
Engine Displacement: 5.7L
Engine CC: N/A
Engine CID: 350
Engine Block Type: V
Cylinder Type: OHV
Cylinders: 8
Drive: RWD
Body Type: Sedan
Doors: 4

Repair services & inexpensive new parts for 1981 Cadillac Fleetwood 1981 Brougham Sedan with 5.7L 350Cu. In. V8 DIESEL OHV Naturally Aspirated engine.