2018 Porsche 718 Cayman

Introduction:

The 2018 Porsche 718 Cayman is a mid-engine sports car available with two engine options: a 2.0-liter turbocharged flat-four and a 2.5-liter turbocharged flat-four. Transmission options include a six-speed manual, a seven-speed dual-clutch automatic (PDK), and a six-speed manual with a Sport Chrono Package. The 718 Cayman is praised for its handling, performance, and design, but some owners have reported various issues.

Engine

2.0-liter Turbocharged Flat-Four

• PCV Valve Failure:
  • Description/Symptoms: Engine misfires, rough idling, decreased power
  • Solution: Replace PCV valve
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found
• Intake Manifold Gaskets Leaking:
  • Description/Symptoms: Coolant leaks, engine overheating
  • Solution: Replace intake manifold gaskets
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found
• Spark Plug Failure:
  • Description/Symptoms: Engine misfires, decreased power, rough idling
  • Solution: Replace spark plugs
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found

2.5-liter Turbocharged Flat-Four

• No Issues Found

Transmission

Six-Speed Manual

• Gear Grinding/Notching:
  • Description/Symptoms: Difficulty shifting gears, grinding or notching sensations
  • Solution: Replace or adjust shift linkage
  • Estimated Cost to Fix: $500 - $1000+
  • Recalls: None Found

Seven-Speed Dual-Clutch Automatic (PDK)

• Mechatronic Unit Failure:
  • Description/Symptoms: Transmission slipping, jerking, or not engaging gears
  • Solution: Replace mechatronic unit
  • Estimated Cost to Fix: $2000 - $4000+
  • Recalls: None Found
• Torque Converter Shudder:
  • Description/Symptoms: Vibrations or shuddering when accelerating
  • Solution: Replace torque converter
  • Estimated Cost to Fix: $1500 - $2500+
  • Recalls: None Found

Suspension

• Squeaky Suspension Joints:
  • Description/Symptoms: Squeaking or rattling noises when going over bumps
  • Solution: Lubricate or replace suspension joints
  • Estimated Cost to Fix: $100 - $300+
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: Battery going dead prematurely
  • Solution: Identify and repair parasitic drain
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Exterior

• Front Lip Spoiler Damage:
  • Description/Symptoms: Damage from road debris or curbs
  • Solution: Replace front lip spoiler
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found

Interior

• Infotainment System Freezing:
  • Description/Symptoms: Infotainment system stops responding
  • Solution: Update software or replace infotainment unit
  • Estimated Cost to Fix: $500 - $1000+
  • Recalls: None Found
• Door Panel Rattles:
  • Description/Symptoms: Rattling noises from door panels
  • Solution: Tighten or replace door panel clips
  • Estimated Cost to Fix: $100 - $200+
  • Recalls: None Found

Summary

Overall, the 2018 Porsche 718 Cayman has a generally good reliability record. However, some owners have experienced issues with the PCV valve, intake manifold gaskets, spark plugs, gear grinding, mechatronic unit failure, torque converter shudder, suspension joints, battery drain, front lip spoiler damage, infotainment system freezing, and door panel rattles. The severity of these issues can vary, and repair costs can range from $100 to over $4000+.