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1990 Cadillac DeVille 1990 Base Coupe

Repair services & inexpensive new parts for 1990 Cadillac DeVille 1990 Base Coupe with 4.5L 273Cu. In. V8 GAS OHV Naturally Aspirated engine.

The 1990 Cadillac DeVille Base Coupe is a classic luxury vehicle featuring a 4.5L V8 engine and front-wheel drive. This model is known for its comfortable ride and spacious interior, making it a popular choice among classic car enthusiasts. As with any older vehicle, it may require specific maintenance and repairs to keep it running smoothly. Parts availability can vary, but many repair services specialize in classic Cadillacs, offering both OEM and aftermarket options.

Common Issues

  • Electrical system failures, especially with power windows and locks.
  • Fuel system problems, including fuel pump failures.
  • Suspension wear, leading to a rough ride or handling issues.
  • Rust in body panels, particularly in areas exposed to moisture.

Maintenance Tips

  • Regular oil changes to ensure engine longevity.
  • Check and replace worn brake pads and rotors frequently.
  • Inspect the cooling system and replace coolant as needed.
  • Keep the battery terminals clean and check the battery condition regularly.

Typical Repair/Owership Cost Ranges

  • Routine maintenance (oil change, brake pads): $100 - $300
  • Suspension repairs: $300 - $1,000
  • Engine repairs (gasket replacements, fuel pumps): $500 - $2,000
  • Bodywork for rust repairs: $500 - $3,000

Buying Advice (What to Inspect)

  • Inspect for rust on body panels and undercarriage.
  • Check the condition of the interior, including upholstery and electronics.
  • Test drive to assess engine performance and transmission smoothness.
  • Review maintenance records for regular service history.

FAQ

  • What kind of fuel does the 1990 Cadillac DeVille require? This model requires unleaded gasoline.
  • How many miles per gallon does the 1990 DeVille get? It averages around 15-18 miles per gallon, depending on driving conditions.
  • Are parts readily available for the 1990 Cadillac DeVille? Most parts can be found through specialty shops or online retailers that focus on classic cars.
  • What is the typical lifespan of the engine? With proper maintenance, the engine can last over 200,000 miles.
  • Is the 1990 Cadillac DeVille considered a reliable vehicle? While it can be reliable, it is essential to keep up with maintenance and repairs due to its age.
  • What should I look for during a test drive? Pay attention to engine performance, transmission shifting, and any unusual noises.
  • Can I convert the fuel system to run on ethanol? Converting to run on ethanol is possible but requires modifications to the fuel system.
  • Are there any common aftermarket upgrades? Upgrades include improved suspension systems and performance exhausts to enhance handling and sound.

Have Questions about Cadillac DeVille 1990 Base? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: Cadillac
Model: DeVille
Trim: Base Coupe 2-Door
Year: 1990

Quick Info

Fuel: GAS
Aspiration: Naturally Aspirated
Engine Displacement: 4.5L
Engine CC: N/A
Engine CID: 273
Engine Block Type: V
Cylinder Type: OHV
Cylinders: 8
Drive: FWD
Body Type: Coupe
Doors: 2

Repair services & inexpensive new parts for 1990 Cadillac DeVille 1990 Base Coupe with 4.5L 273Cu. In. V8 GAS OHV Naturally Aspirated engine.