2021 Nissan 370Z

The 2021 Nissan 370Z, the last of its generation, is a two-door sports car known for its raw driving experience and classic Z car styling. It comes equipped with a 3.7-liter V6 engine producing 332 horsepower and 270 lb-ft of torque (or 350 horsepower and 276 lb-ft of torque in the Nismo variant). It offers a choice between a 6-speed manual transmission and a 7-speed automatic transmission. While praised for its engaging handling and powerful engine, the 370Z is sometimes criticized for its dated interior, limited technology features, and relatively firm ride.

Engine

3.7L V6 (VQ37VHR)

• Oil Consumption
  • Description/Symptoms: Some owners report excessive oil consumption, requiring frequent top-offs between oil changes. Symptoms include low oil level warnings, visible exhaust smoke (particularly on startup or acceleration), and a burning oil smell.
  • Solution: Monitor oil levels frequently. A possible fix can involve replacing the PCV valve, or more extensively, piston rings and valve seals.
  • Estimated Cost to Fix: Pcv valve replacement: $50 - $200. Piston rings and valve seals: $2000 - $5000+
  • Recalls: None Found
• Camshaft Position Sensor Failure
  • Description/Symptoms: Engine may experience rough idling, stalling, decreased power, and/or the check engine light illuminating. Diagnostic codes P0340 or P0345 may be present.
  • Solution: Replacing the faulty camshaft position sensor.
  • Estimated Cost to Fix: $100-$300
  • Recalls: None Found

Transmission

6-Speed Manual

• Clutch Failure
  • Description/Symptoms: Clutch slippage, difficulty shifting gears, clutch pedal sticking or feeling spongy, unusual noises during clutch engagement.
  • Solution: Clutch replacement.
  • Estimated Cost to Fix: $1000 - $2000+
  • Recalls: None Found

7-Speed Automatic

• Valve Body Issues
  • Description/Symptoms: Harsh or delayed shifting, slipping between gears, erratic shifting behavior, transmission not shifting into certain gears, or getting stuck in a gear.
  • Solution: Replacing the valve body or rebuilding the transmission.
  • Estimated Cost to Fix: Valve body replacement: $800 - $1500+. Transmission rebuild: $3000 - $6000+.
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Battery Drain
  • Description/Symptoms: Premature battery failure, difficulty starting the vehicle (especially after it has been sitting for a while).
  • Solution: Diagnose and repair parasitic drain. May require replacing the battery.
  • Estimated Cost to Fix: Parasitic drain diagnosis: $100 - $300+. Battery replacement: $150 - $400
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Navigation System Freezing/Crashing (If Equipped)
  • Description/Symptoms: The navigation system screen may freeze, become unresponsive, or crash, requiring a reset.
  • Solution: Software update or replacement of the navigation unit.
  • Estimated Cost to Fix: Software update: $0 - $200. Navigation unit replacement: $800 - $2000+
  • Recalls: None Found

Summary:

The 2021 Nissan 370Z generally exhibits a mix of potential issues. The most concerning relate to the engine (oil consumption) and transmission (valve body/clutch failures), which can result in significant repair costs. Electrical issues, such as battery drain, are also reported. While some repairs might be relatively inexpensive, others, like engine or transmission overhauls, can be quite costly. Overall, prospective buyers should be aware of these potential issues and thoroughly inspect any used 370Z before purchase.