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2013 INFINITI JX35

2013 INFINITI JX35

Overview

The 2013 INFINITI JX35, a luxury crossover SUV, generally offers a solid ownership experience with a focus on comfort and family-friendly features. Its powertrain, a V6 engine paired with a continuously variable transmission (CVT), is designed for smooth acceleration and decent fuel economy for its class. While most owners report satisfaction, like any vehicle, some common areas have seen more attention than others. This analysis focuses on documented technical issues beyond routine maintenance, providing insights into potential concerns for prospective buyers or current owners.


Engine

3.5L V6 (VQ35DD)

Coolant Leaks

  • Symptoms: Visible coolant puddles under the vehicle, low coolant level warning light, engine overheating.
  • Solution: Inspection and replacement of leaking hoses, gaskets, or water pump.
  • Cost: $300 - $700

Variable Valve Timing (VVT) Actuator Issues

  • Symptoms: Rough idle, engine knocking or ticking noises, check engine light with VVT-related codes.
  • Solution: Replacement of faulty VVT actuators and potentially related timing components.
  • Cost: $800 - $1500

Transmission

CVT (Continuously Variable Transmission)

Hesitation or Jerking During Acceleration

  • Symptoms: Noticeable delay or abruptness when accelerating from a stop or at low speeds.
  • Solution: Software update for the transmission control module, or in severe cases, transmission fluid flush or rebuild/replacement.
  • Cost: $400 - $1200 (for fluid/software), $3000+ (for rebuild/replacement)

Overheating

  • Symptoms: Transmission warning light, burning smell, sluggish performance, especially under load or in hot weather.
  • Solution: Check and top off transmission fluid, inspect transmission cooler for leaks or blockages, potential transmission fluid flush.
  • Cost: $200 - $500

Suspension

Standard Chassis

No Major Issues

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: No widespread issues reported.

Electrical

Infotainment System

Screen Freezing or Unresponsiveness

  • Symptoms: Touchscreen becomes unresponsive, system freezes, requires reboot.
  • Solution: Software updates, or potential replacement of the infotainment unit.
  • Cost: $100 - $300 (software update), $1000+ (unit replacement)

Battery Drain

Intermittent Battery Drain

  • Symptoms: Battery dies unexpectedly, vehicle may not start.
  • Solution: Diagnosis to identify parasitic draw from components like modules or accessories, repair or replacement of faulty component.
  • Cost: $200 - $600

Exterior

Body Panels and Trim

No Major Issues

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: No widespread issues reported.

Interior

Climate Control System

Blower Motor Failure

  • Symptoms: No air coming from vents, or intermittent airflow, regardless of fan speed setting.
  • Solution: Replacement of the cabin blower motor.
  • Cost: $300 - $600

Seat Actuators

Power Seat Malfunction

  • Symptoms: Power seats fail to move forward, backward, or adjust height.
  • Solution: Replacement of faulty seat motor or control module.
  • Cost: $400 - $800

Summary Verdict

The 2013 INFINITI JX35 is a generally reliable vehicle, with its V6 engine and CVT transmission performing adequately for most users. The most frequently reported technical concerns revolve around the CVT’s behavior, such as hesitation or overheating, and some electrical gremlins like infotainment system glitches and battery drain. Engine-related issues, while not pervasive, can include coolant leaks and VVT actuator problems. Interior components like the blower motor and power seat actuators have also seen some failures. Owners should be mindful of regular fluid checks and potential software updates for the transmission and infotainment system. Overall, with proper maintenance and attention to these specific areas, the JX35 can provide dependable service.

This post is licensed under CC BY 4.0 by the author.