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2017 Porsche Panamera

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By Research the Car 4 min read

The 2017 Porsche Panamera is a luxury four-door sedan that offers a blend of performance and comfort. Engine options include a 3.0L Turbocharged V6 producing 330 hp and 331 lb-ft of torque, a 2.9L Twin-Turbocharged V6 producing 440 hp and 405 lb-ft of torque (Panamera 4S), a 4.0L Twin-Turbocharged V8 producing 460 hp and 457 lb-ft of torque (Panamera GTS), and a 4.0L Twin-Turbocharged V8 producing 550 hp and 567 lb-ft of torque (Panamera Turbo). A plug-in hybrid variant is also available. All engines are paired with an 8-speed PDK dual-clutch transmission. People generally praise the Panamera for its sporty handling, luxurious interior, and powerful engine options. Common complaints include a complex infotainment system and high repair costs.

Engine

3.0L Turbocharged V6

  • Coolant Leaks
    • Description/Symptoms: Coolant leaks, often detected by low coolant warnings or visible leaks under the vehicle. The coolant pipes, water pump, and thermostat housing are common failure points.
    • Solution: Replacing the leaking component.
    • Estimated Cost to Fix: $500 - $1500+ depending on the location and severity of the leak.
    • Recalls: None Found

2.9L Twin-Turbocharged V6 No Issues Found

4.0L Twin-Turbocharged V8

  • Oil Leaks
    • Description/Symptoms: Oil leaks originating from various seals and gaskets around the engine, leading to oil consumption and potential low oil pressure.
    • Solution: Replacing the faulty seals and gaskets.
    • Estimated Cost to Fix: $800 - $2000+ depending on the location and complexity of the repair.
    • Recalls: None Found
  • Turbocharger Issues
    • Description/Symptoms: Whining or whistling sounds from the engine bay. Reduced engine performance and boost pressure.
    • Solution: Replacing the Turbocharger.
    • Estimated Cost to Fix: $4,000 - $6,000+
    • Recalls: None Found

Transmission

8-Speed PDK Dual-Clutch Transmission (All Engine Options)

  • Hesitation and Jerky Shifts
    • Description/Symptoms: Hesitation or jerky shifts, especially at lower speeds. Can be more pronounced when cold.
    • Solution: Performing a transmission adaptation reset or software update. In some cases, transmission fluid flush or replacement. As a last resort, replacing the mechatronic unit.
    • Estimated Cost to Fix: $200 (Software Update) - $5,000+ (Mechatronic Unit Replacement).
    • Recalls: None Found
  • Transmission Mount Failure
    • Description/Symptoms: Excessive vibration and clunking noises from the transmission area, especially during gear changes.
    • Solution: Replacing the faulty transmission mount(s).
    • Estimated Cost to Fix: $400 - $800+
    • Recalls: None Found

Suspension

  • Air Suspension Compressor Failure
    • Description/Symptoms: The vehicle sagging on one or more corners. The air compressor running continuously or failing to engage. “Chassis System Failure” warning light.
    • Solution: Replacing the air suspension compressor.
    • Estimated Cost to Fix: $1200 - $2500+ depending on parts and labor.
    • Recalls: None Found
  • Air Strut Leaks
    • Description/Symptoms: The vehicle sagging on one or more corners. Hissing sounds from the suspension.
    • Solution: Replacing the leaking air strut.
    • Estimated Cost to Fix: $1500 - $3000+ per strut.
    • Recalls: None Found

Electrical

  • Infotainment System Freezing/Crashing
    • Description/Symptoms: The Porsche Communication Management (PCM) system freezing, crashing, or becoming unresponsive. Intermittent loss of functionality.
    • Solution: Software update or replacement of the PCM unit.
    • Estimated Cost to Fix: $300 (Software Update) - $2000+ (PCM Unit Replacement).
    • Recalls: None Found
  • Battery Drain
    • Description/Symptoms: The battery draining quickly, especially when the car is not in use. Difficult starting or complete failure to start.
    • Solution: Diagnosing and repairing parasitic drains. Replacing the battery if necessary.
    • Estimated Cost to Fix: $150 - $500+ (Diagnostic and Parasitic Drain Repair), $300+ (Battery Replacement).
    • Recalls: None Found
  • Sunroof malfunction
    • Description/Symptoms: Sunroof does not fully open or close. Sunroof does not completely seal and allow rain to enter the vehicle.
    • Solution: Replacing the sunroof motor.
    • Estimated Cost to Fix: $800 - $1,500+
    • Recalls: None Found

Exterior

  • Headlight LED Failure
    • Description/Symptoms: One or more of the LED elements in the headlights failing, resulting in reduced brightness or flickering.
    • Solution: Replacing the headlight assembly.
    • Estimated Cost to Fix: $2000 - $4000+ per headlight.
    • Recalls: None Found

Interior

  • Creaking/Rattling Noises
    • Description/Symptoms: Creaking or rattling noises emanating from the dashboard, door panels, or other interior trim pieces.
    • Solution: Identifying and isolating the source of the noise. Applying felt tape or other sound-deadening materials.
    • Estimated Cost to Fix: $100 - $500+ depending on the complexity and location of the noise.
    • Recalls: None Found

Summary

The 2017 Porsche Panamera, while a luxurious and high-performing vehicle, can be prone to some notable issues. Engine oil leaks and turbocharger problems on the V8 engines, coupled with transmission issues on all variants can be costly to repair. Air suspension problems and electrical glitches add to the potential ownership expenses. While some issues might be minor, others can lead to significant repair bills, making it essential to have a thorough pre-purchase inspection. The severity of these issues ranges from minor inconveniences to major mechanical failures, and the cost of repairs can range from a few hundred dollars to several thousand, depending on the problem and the extent of the damage.

Porsche, Panamera
Porsche Panamera 2017
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