2013 Buick Regal

The 2013 Buick Regal is a mid-size sedan that offers a blend of comfort, style, and performance. The available engine options for the 2013 model year include a 2.4L inline-4 engine (182 hp, 172 lb-ft of torque), a 2.0L turbocharged inline-4 engine (220 hp, 260 lb-ft of torque), and a 2.0L turbocharged inline-4 engine in the GS model (270 hp, 295 lb-ft of torque). All engines are paired with a 6-speed automatic transmission. Many owners appreciate the Regal’s quiet cabin, comfortable ride, and stylish design. However, some common complaints include issues with the infotainment system, electrical glitches, and certain engine-related problems.

Engine

2.4L Inline-4

• Excessive Oil Consumption
  • Description/Symptoms: Some owners have reported excessive oil consumption, requiring frequent oil top-offs between scheduled oil changes. Symptoms include low oil level warnings, engine knocking, and potential engine damage if the oil level drops too low.
  • Solution: The repair often involves replacing the piston rings. In severe cases, the entire engine might need to be replaced.
  • Estimated Cost to Fix: $1,500 - $4,000+
  • Recalls: None Found

2.0L Turbocharged Inline-4

• Turbocharger Failure
  • Description/Symptoms: Turbocharger failure can manifest as a loss of power, decreased acceleration, unusual noises from the engine bay (whining or whistling), and/or the appearance of a “check engine” light.
  • Solution: The turbocharger unit may need to be replaced. The oil feed and drain lines should also be inspected and replaced if necessary to prevent future issues.
  • Estimated Cost to Fix: $1,200 - $2,500+
  • Recalls: None Found
• High Pressure Fuel Pump (HPFP) Failure
  • Description/Symptoms: The High Pressure Fuel Pump (HPFP) on the 2.0L turbo engine is known to fail. Symptoms are a check engine light, long cranking times, and stalling.
  • Solution: Replace the HPFP.
  • Estimated Cost to Fix: $800 - $1200
  • Recalls: None Found

Transmission

6-Speed Automatic (All Engines)

• Harsh Shifting/Slipping
  • Description/Symptoms: Owners have reported harsh or erratic shifting, particularly between certain gears. Slipping during acceleration or failure to shift properly can also occur.
  • Solution: A software update or reprogramming of the transmission control module (TCM) may resolve the issue. In some cases, transmission valve body replacement or a complete transmission rebuild/replacement may be necessary.
  • Estimated Cost to Fix: $100 - $3,500+
  • Recalls: None Found

Suspension

• Front Strut Failure
  • Description/Symptoms: Premature failure of the front struts, leading to a bouncy or unstable ride, excessive body roll during cornering, and unusual noises (clunking or squeaking) from the front suspension.
  • Solution: Replacement of the front struts is required. It is recommended to replace both struts at the same time to maintain balanced handling.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found

Electrical

• Infotainment System Issues
  • Description/Symptoms: Freezing, crashing, or unresponsive touchscreen. Bluetooth connectivity problems.
  • Solution: Software update or replacement of the head unit.
  • Estimated Cost to Fix: $100 - $800+
  • Recalls: None Found
• Door Lock Actuator Failure
  • Description/Symptoms: Intermittent or complete failure of the door lock actuators. The door may not lock or unlock with the key fob or interior switch.
  • Solution: Replace the faulty door lock actuator.
  • Estimated Cost to Fix: $150 - $400+
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Premature battery drain leading to difficulty starting the vehicle. Often caused by a parasitic draw from a malfunctioning module or accessory.
  • Solution: Diagnostic testing to identify the source of the parasitic draw. Repair or replacement of the faulty component.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Exterior

• Headlight Condensation
  • Description/Symptoms: Moisture buildup inside the headlight housings, reducing visibility and potentially damaging the headlight bulbs.
  • Solution: Removal and resealing of the headlight housings. Replacement of damaged bulbs.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Interior

• Sunroof Issues
  • Description/Symptoms: Sunroof may not open or close properly, or may make excessive noise. Possible water leaks.
  • Solution: Cleaning and lubrication of the sunroof tracks and seals. Repair or replacement of the sunroof motor or components.
  • Estimated Cost to Fix: $100 - $600+
  • Recalls: None Found

Summary

The 2013 Buick Regal has several reported issues, ranging from relatively minor electrical glitches to more serious engine and transmission problems. The excessive oil consumption in the 2.4L engine and turbocharger failures in the 2.0L turbo engine can be costly to repair. Transmission issues and front strut failures are also common. Before purchasing a 2013 Buick Regal, it is highly recommended to have a thorough inspection performed by a qualified mechanic to identify any potential problems.