The Infiniti EX35 represents a pivotal moment in the luxury crossover segment, arriving in model year 2008 as the brand's inaugural entry into the competitive mid-size market. While it showcased a smooth V6 engine and engaging handling for its class, potential buyers need to look beyond the initial appeal to understand the Infiniti EX35 2008 problems that can emerge over time. This vehicle, built on the Nissan FM platform shared with the FX35, brought sporty dynamics to a practical package, but like any complex machine, it has specific weaknesses owners and prospective buyers should be aware of.
Common Mechanical and Electrical Issues
Delving into the Infiniti EX35 2008 problems reveals a pattern of issues concentrated in several critical systems. The most frequently reported involve the vehicle's infotainment and navigation units, which suffered from screen failures and software glitches. Electrical gremlins were not uncommon, with reports of random warning lights illuminating due to faulty sensor connections or wiring harness issues. Furthermore, the automatic climate control modules have shown susceptibility to failure, leading to inconsistent cabin temperatures and costly repairs if not addressed early.
Powerplant and Transmission Concerns
Under the hood, the 3.5-liter VQ35DE engine provided ample power, but it is not without its vulnerabilities. Some owners have documented instances of oil consumption being higher than ideal, potentially leading to premature wear if not monitored closely. The timing chain assembly, while generally robust, has been noted in rare cases to exhibit slack, creating a rattling noise that signals the need for immediate inspection. The associated automatic transmission, however, presents a more significant concern, with a notable number of units experiencing harsh shifting or complete failure, often linked to outdated software calibrations and internal component wear.
Interior Quality and Material Wear
Stepping inside, the Infiniti EX35 2008 problems extend to the cabin environment, where material quality becomes a factor. The soft-touch plastics used on the dashboard and doors, while initially feeling premium, are prone to cracking and developing a hazy appearance over time due to UV exposure. Seat upholstery, particularly in higher trims, has shown a tendency to fade and wear unevenly, while the stitching on some panels can begin to unravel. These issues not only detract from the luxurious ambiance but can also impact the vehicle's long-term resale value.
Suspension and Steering Nuances
Handling is one of the EX35's strong suits, but the suspension setup brings with it a specific set of compromises. Owners have reported that the struts and shock absorbers can wear out faster than expected, leading to a harsher ride and increased tire wear. The steering system, while precise at low speeds, may develop excess play or require frequent adjustments as the vehicle ages. These issues are compounded by the relatively low profile tires fitted from the factory, which, while stylish, offer less margin for error on imperfect road surfaces.
