🏷️ Basic Information Identification Make: Buick Model: Park Avenue Year: 1999 Body Style: Full-size Luxury Sedan Codes Platform: GM H-body (re-engineered) 👋 Introduction Market Position Segment: Full-size luxury sedan Target...
Dex-Cool® (Orange) Extended Life Antifreeze/Coolant. Capacity: Approximately 11.0 quarts.
Transmission Fluid:
Dexron III (or equivalent). Capacity: Approximately 4.5 quarts (for refill).
Power Steering Fluid:
GM Power Steering Fluid or equivalent. Capacity: Varies.
Brake Fluid:
DOT 3.
Known Issues
Common Problems:
• Intake manifold gasket leaks (3800 V6)
• Water pump leaks
• Upper strut mount bearing failure
• Headlight switch failure
• Power window motor failures
• Transmission issues (e.g., delayed shifting)
Part Numbers
Air Filter:
Example part number: AC-Delco A364C or equivalent. Actual P/N would be in manual.
Oil Filter:
Example part number: AC-Delco PF44 or equivalent. Actual P/N would be in manual.
📚 Vehicle History
Brand Heritage
Heritage:
Buick has a long history of producing comfortable, well-appointed, and dignified American sedans, often positioned as a bridge between mainstream and luxury brands.
Model Evolution
Generation:
Third Generation (1997-2005). This generation represented a significant redesign, moving to the GM H-platform and incorporating more modern styling and technology.
Production
Manufacturing Location:
Orion Assembly Plant, Michigan, USA
Production Period:
1999 model year
🏆 Awards & Recognition
Recognitions
Past Awards:
While not a specific award recipient for 1999, the 3800 Series II engine was consistently praised for its reliability and smoothness.
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