1999 Buick Century

Introduction:

The 1999 Buick Century is a midsize sedan known for its spacious interior, comfortable ride, and reliable performance. Powertrain options include a 3.1L V6 engine paired with either a 4-speed automatic or a 4-speed manual transmission.

Engine

3.1L V6

• Intake Manifold Gasket Failure:
  • Description/Symptoms: Leaking coolant from the intake manifold gasket, causing overheating and decreased engine performance.
  • Solution: Replace the intake manifold gasket.
  • Estimated Cost to Fix: $600 - $1000+
  • Recalls: None Found
• Head Gasket Failure:
  • Description/Symptoms: Blown head gasket, causing coolant and oil mixing and overheating.
  • Solution: Replace the head gasket.
  • Estimated Cost to Fix: $1500 - $2500+
  • Recalls: None Found

Transmission

4-Speed Automatic

• Transmission Slipping:
  • Description/Symptoms: Transmission gears slipping or refusing to engage, causing difficulty shifting.
  • Solution: Rebuild or replace the transmission.
  • Estimated Cost to Fix: $1800 - $3000+
  • Recalls: None Found

4-Speed Manual

• Clutch Failure:
  • Description/Symptoms: Worn or damaged clutch disc, causing slipping or grabbing.
  • Solution: Replace the clutch disc.
  • Estimated Cost to Fix: $400 - $800
  • Recalls: None Found

Suspension

• Strut Mounts Worn:
  • Description/Symptoms: Worn strut mounts, causing excessive noise and vibration, and decreased handling.
  • Solution: Replace the strut mounts.
  • Estimated Cost to Fix: $300 - $500
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: Battery drains prematurely due to a parasitic electrical draw.
  • Solution: Locate and repair the faulty component causing the draw.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Exterior

• Headlight Assembly Oxidation:
  • Description/Symptoms: Oxidized plastic headlight lenses, reducing light output.
  • Solution: Replace the headlight assemblies or polish the lenses.
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Interior

• Power Window Motors Failure:
  • Description/Symptoms: Power window motors fail, resulting in windows being stuck in the up or down position.
  • Solution: Replace the power window motors.
  • Estimated Cost to Fix: $200 - $350
  • Recalls: None Found

Summary:

The 1999 Buick Century generally has moderate reliability. While it offers a comfortable and spacious ride, it has some common issues with the engine, transmission, and suspension. Repairs can be expensive, but overall, the Century offers a solid value for the price.