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2017 McLaren 720S

2017 McLaren 720S

The 2017 McLaren 720S is a high-performance sports car powered by a 4.0-liter twin-turbocharged V8 engine. It is available with a 7-speed, dual-clutch automatic transmission that sends power to the rear wheels. The 720S produces 710 horsepower and 568 lb-ft of torque. Owners of the 720S have praised its exhilarating performance, handling, and design. However, there have been some reported issues with the vehicle, as detailed below.

Engine

  • Turbochargers
    • Issue: Failure of one or both turbochargers, leading to a loss of power.
    • Description/Symptoms: Reduced engine power, unusual noises from the engine bay, check engine light illumination.
    • Solution: Replacement of the affected turbochargers.
    • Estimated Cost to Fix: $5,000 - $10,000+
    • Recalls: None Found

Transmission

  • Dual-Clutch Automatic Transmission
    • Issue: Shifting problems, including delayed shifts, rough shifts, or inability to shift gears.
    • Description/Symptoms: Difficulty or inability to engage gears, erratic transmission behavior, check engine light illumination.
    • Solution: Resetting or reprogramming the transmission control unit (TCU), replacing the TCU or transmission components.
    • Estimated Cost to Fix: $2,000 - $5,000+
    • Recalls: None Found

Suspension

  • No Issues Found

Electrical

  • Battery
    • Issue: Premature battery failure, leading to starting problems or electrical system malfunctions.
    • Description/Symptoms: Difficulty starting the vehicle, flickering lights, reduced electrical system functionality.
    • Solution: Replacement of the battery.
    • Estimated Cost to Fix: $300 - $500
    • Recalls: None Found
  • Infotainment System
    • Issue: Software glitches, touchscreen malfunction, connectivity issues.
    • Description/Symptoms: Freezing or unresponsive touchscreen, Bluetooth pairing problems, audio system issues.
    • Solution: Software updates, resetting the system, or replacing components.
    • Estimated Cost to Fix: $500 - $2,000+
    • Recalls: None Found

Exterior

  • Carbon Fiber Components
    • Issue: Delamination or cracking of carbon fiber body panels.
    • Description/Symptoms: Discoloration, bubbling, or cracks in the carbon fiber surfaces.
    • Solution: Replacement of the affected carbon fiber components.
    • Estimated Cost to Fix: $5,000 - $10,000+
    • Recalls: None Found

Interior

  • Climate Control
    • Issue: Malfunctioning AC system, including weak cooling or heating.
    • Description/Symptoms: Reduced airflow, uneven cooling or heating, unusual noises from the AC vents.
    • Solution: Diagnosis and repair or replacement of AC components, such as the compressor or condenser.
    • Estimated Cost to Fix: $500 - $2,000+
    • Recalls: None Found

Summary

The 2017 McLaren 720S is a highly capable sports car, but it has been plagued by some issues, particularly with its turbochargers and transmission. These problems can be costly to repair, with some estimates exceeding $10,000. While the severity of the issues may vary, they should be considered when evaluating the overall reliability and cost of ownership for this vehicle.

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