2019 INFINITI Q70L

2019 Infiniti Q70L

The 2019 Infiniti Q70L is a midsize luxury sedan that offers a combination of performance, comfort, and technology. It is available with a choice of three engines: a 3.7-liter V6 with 330 horsepower and 270 lb-ft of torque, a 3.0-liter twin-turbo V6 with 400 horsepower and 350 lb-ft of torque, and a 5.6-liter V8 with 400 horsepower and 417 lb-ft of torque. Transmission options include a 7-speed automatic for the 3.7-liter V6 and a 9-speed automatic for the 3.0-liter and 5.6-liter V6s.

Owners of the 2019 Infiniti Q70L have reported a number of issues with their vehicles. These issues fall into the following categories:

Engine

• 3.7-liter V6
  • Intake manifold gasket failure
    • Description/Symptoms: Coolant leaks, engine overheating, decreased performance
    • Solution: Replace intake manifold gasket
    • Estimated Cost to Fix: $400 - $600+
    • Recalls: None Found
• 3.0-liter twin-turbo V6
  • Turbocharger failure
    • Description/Symptoms: Loss of power, smoke from engine, loud noises
    • Solution: Replace turbocharger
    • Estimated Cost to Fix: $2,000 - $4,000+
    • Recalls: None Found
• 5.6-liter V8
  • No issues found

Transmission

• 7-speed automatic
  • Shifting problems
    • Description/Symptoms: Difficulty shifting gears, delayed shifts, hard shifts
    • Solution: Replace or repair transmission
    • Estimated Cost to Fix: $1,500 - $3,000+
    • Recalls: None Found
• 9-speed automatic
  • Premature failure
    • Description/Symptoms: Transmission slipping, grinding noises, no movement
    • Solution: Replace transmission
    • Estimated Cost to Fix: $4,000 - $6,000+
    • Recalls: NHTSA Campaign Number: 20V577000

Suspension

• Front strut mounts
  • Premature wear
    • Description/Symptoms: Noise from suspension, clunking, decreased handling
    • Solution: Replace strut mounts
    • Estimated Cost to Fix: $200 - $400+
    • Recalls: None Found

Electrical

• Battery drain
  • Faulty alternator
    • Description/Symptoms: Battery discharge, difficulty starting vehicle, warning lights
    • Solution: Replace alternator
    • Estimated Cost to Fix: $600 - $1,000+
    • Recalls: None Found
• Infotainment system glitches
  • Description/Symptoms: Screen freezing, navigation errors, audio issues
    • Solution: Software update, replacement of infotainment unit
    • Estimated Cost to Fix: $200 - $1,000+
    • Recalls: None Found

Exterior

• Door handle failure
  • Description/Symptoms: Door handle breaks or becomes loose
    • Solution: Replace door handle
    • Estimated Cost to Fix: $200 - $400+
    • Recalls: None Found

Interior

• Climate control system failure
  • Description/Symptoms: AC or heater not working, temperature fluctuations
    • Solution: Repair or replace climate control module
    • Estimated Cost to Fix: $500 - $1,000+
    • Recalls: None Found

Overall

The 2019 Infiniti Q70L has received mixed reviews from owners. Some owners have praised its performance, comfort, and technology, while others have experienced significant issues with the engine, transmission, and other components. The cost of repairs can be high, so it is important to factor this into your purchase decision.