2017 Lexus RC F

The 2017 Lexus RC F is a high-performance coupe featuring a naturally aspirated 5.0L V8 engine producing 467 horsepower and 389 lb-ft of torque. It is only available with an 8-speed automatic transmission. Owners generally praise its powerful engine, comfortable interior, and distinctive styling. Common complaints include its relatively high price, fuel economy, and the dated infotainment system compared to newer competitors.

Engine

5.0L 2UR-GSE V8

• Oil Leaks from Valve Cover Gaskets
  • Description/Symptoms: Oil leaking onto the exhaust manifold, causing a burning smell. Visible oil accumulation around the valve covers.
  • Solution: Replacement of the valve cover gaskets.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found
• Water Pump Failure
  • Description/Symptoms: Engine overheating, coolant leaks, and a whining noise coming from the water pump area.
  • Solution: Replacement of the water pump and coolant flush.
  • Estimated Cost to Fix: $800 - $1200+
  • Recalls: None Found
• Fuel Injector Failure
  • Description/Symptoms: Engine misfires, rough idling, decreased fuel economy, and possible check engine light.
  • Solution: Replacement of the faulty fuel injector(s).
  • Estimated Cost to Fix: $400 - $800+ (per injector)
  • Recalls: None Found

Transmission

8-Speed Automatic (AA80E)

• Harsh Shifting/Hesitation
  • Description/Symptoms: Noticeable clunking or jerking during gear changes, particularly between 1st and 2nd gear, or hesitation when accelerating.
  • Solution: Software update (TCU recalibration). If the issue persists, potential valve body replacement.
  • Estimated Cost to Fix: $150 - $300 for software update, $1500 - $3000+ for valve body replacement.
  • Recalls: None Found
• Torque Converter Shudder
  • Description/Symptoms: A vibration or shudder felt at certain speeds, often during light acceleration.
  • Solution: Transmission fluid flush using updated fluid, or torque converter replacement.
  • Estimated Cost to Fix: $200 - $400 for fluid flush, $1500 - $3000+ for torque converter replacement.
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The navigation or infotainment screen freezes or becomes unresponsive. The system may reset itself spontaneously.
  • Solution: Software update from the dealership. If the issue persists, replacement of the head unit.
  • Estimated Cost to Fix: $100 - $250 for software update, $1500 - $3000+ for head unit replacement.
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: The vehicle’s battery drains quickly, especially if left unused for a few days.
  • Solution: Diagnostic testing to identify parasitic drain. Possible causes include faulty relays, sensors, or aftermarket electronics.
  • Estimated Cost to Fix: $100 - $200 for diagnostic testing, repair costs vary depending on the source of the drain.
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Dashboard Cracking
  • Description/Symptoms: Cracks appearing on the dashboard surface, particularly in areas exposed to direct sunlight.
  • Solution: Replacement of the dashboard.
  • Estimated Cost to Fix: $1500 - $3000+
  • Recalls: None Found

Summary

The 2017 Lexus RC F is a performance coupe with a reputation for reliability, but owners have reported some issues. The most concerning issues seem to revolve around the engine, specifically oil leaks and water pump failures. The transmission can also experience some issues with harsh shifting or shuddering, especially at higher miles. Electrical issues are less frequent but can still be bothersome. While not all RC Fs experience these problems, potential buyers should be aware of them and factor in potential repair costs. The issues range in severity from minor inconveniences to potentially expensive repairs.