2014 Buick Enclave

The 2014 Buick Enclave is a popular full-size crossover SUV known for its spacious interior, comfortable ride, and quiet cabin. It was available with a single engine and transmission option: a 3.6L V6 engine producing 288 horsepower and 270 lb-ft of torque, paired with a 6-speed automatic transmission. Owners often praise the Enclave for its ample passenger and cargo space, making it a good choice for families. However, some common complaints include issues with the air conditioning system, excessive oil consumption, and some electrical problems.

Engine

3.6L V6

• Excessive Oil Consumption
  • Description/Symptoms: Some owners report the 3.6L V6 engine consuming an excessive amount of oil, often requiring oil to be added between oil changes. This can lead to low oil levels, potentially causing engine damage. Symptoms may include the need to add oil frequently, blue smoke from the exhaust, and engine knocking.
  • Solution: In some cases, replacing the PCV valve can help. More severe cases may require piston ring replacement or engine replacement.
  • Estimated Cost to Fix: $100 - $200+ (PCV Valve), $2,000 - $5,000+ (Piston Rings/Engine Replacement)
  • Recalls: None Found
• Timing Chain Issues
  • Description/Symptoms: Stretching or failure of the timing chain can occur, leading to rough running, engine misfires, and potentially engine damage if not addressed. The check engine light will often illuminate.
  • Solution: Replacing the timing chain, tensioners, and guides.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found
• High Pressure Fuel Pump Failure
  • Description/Symptoms: Difficulty starting the car, stuttering during acceleration
  • Solution: Replace the High Pressure Fuel Pump
  • Estimated Cost to Fix: $500 - $1000+
  • Recalls: None Found

Transmission

6-Speed Automatic

• Harsh Shifting/Slipping
  • Description/Symptoms: Some owners report experiencing harsh or erratic shifting, slipping between gears, or difficulty engaging gears. This can be caused by worn internal components, valve body issues, or low transmission fluid.
  • Solution: Transmission fluid flush and filter replacement may help in some cases. More severe cases may require valve body replacement, transmission rebuild, or replacement.
  • Estimated Cost to Fix: $150 - $300+ (Fluid Flush), $800 - $1,500+ (Valve Body), $3,000 - $6,000+ (Rebuild/Replacement)
  • Recalls: None Found

Air Conditioning

• AC Condenser Failure
  • Description/Symptoms: AC blows warm air, refrigerant leak
  • Solution: Replace the AC Condenser
  • Estimated Cost to Fix: $600 - $1,000+
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: The battery drains quickly, especially overnight, leading to difficulty starting the vehicle. This can be caused by a parasitic draw from a faulty module, accessory, or wiring issue.
  • Solution: Identifying and repairing the source of the parasitic draw. This may involve testing individual circuits and components to isolate the problem.
  • Estimated Cost to Fix: $100 - $1,000+ (depending on the source of the draw)
  • Recalls: None Found
• Stabilitrak/Traction Control Issues
  • Description/Symptoms: The Stabilitrak and traction control systems may malfunction, displaying warning lights on the dashboard. This can be caused by a faulty wheel speed sensor, steering angle sensor, or other related components.
  • Solution: Diagnosing and replacing the faulty sensor or component.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found
• Liftgate Issues
  • Description/Symptoms: Power liftgate will not open/close, intermittent functionality.
  • Solution: Replace liftgate struts and/or motor, control module.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Interior

• Cracked Dashboard
  • Description/Symptoms: The dashboard develops cracks, especially in warmer climates. This is a cosmetic issue but can be unsightly.
  • Solution: Dashboard replacement or using a dashboard cover.
  • Estimated Cost to Fix: $800 - $2,000+ (Replacement), $50 - $200+ (Cover)
  • Recalls: None Found

Exterior

No Issues Found

Summary

The 2014 Buick Enclave can be a comfortable and spacious vehicle, but it’s important to be aware of some potential issues. Excessive oil consumption, timing chain problems, and air conditioning issues appear to be the most significant concerns in the engine and transmission categories. Electrical problems like battery drain and Stabilitrak malfunctions, and interior issues with the dashboard are other areas to be aware of. Repair costs can range from a few hundred dollars for minor fixes to several thousand dollars for major repairs like engine or transmission work. Checking service records and performing a thorough inspection before purchasing a used 2014 Enclave is highly recommended.