Vehicle Guide

2005 Infiniti G35 Problems, Reliability & Owner's Guide

Common problems with the 2005 Infiniti G35, reliability ratings, maintenance tips, and owner reviews. Get your complete owner's guide.

Overview

The 2005 Infiniti G35 is a sporty midsize luxury sedan (also available as a coupe) that blends sharp handling with strong V6 power and rear-wheel-drive dynamics. It’s ideal for drivers who want an upscale interior, engaging performance, and a more driver-focused feel than many entry-luxury rivals of the era. This model year sits in the first-generation G35 (V35), with 2005 being a well-sorted point in the run after early launch-year quirks. In the used market, it’s often cross-shopped with the Acura TL, Lexus IS, and BMW 3 Series for value-packed performance.

Key Features

1) 3.5L V6 performance: Most 2005 G35 models use Nissan’s 3.5-liter VQ-series V6, typically rated around 280 hp in many sedan/coupe trims (output varies slightly by configuration). It’s known for strong midrange torque and a sporty exhaust note. 2) Rear-wheel drive with available AWD: Many G35 sedans are rear-wheel drive, delivering balanced handling. Select trims offered an all-wheel-drive (AWD) setup for better all-weather traction. 3) Transmission choices: Depending on trim and body style, you’ll find automatic and manual transmission availability, appealing to both commuters and enthusiast drivers. 4) Sport-tuned chassis: The G35 was praised for steering feel and handling poise, with available sport packages and larger wheels/tires enhancing cornering grip. 5) Premium-luxury amenities for the price: Available leather seating, heated seats, upgraded audio, and available navigation (trim-dependent) helped the G35 compete above its price point when new.

Common Issues & Reliability

Shoppers searching “2005 Infiniti G35 reliability” will find that the car can be dependable with consistent maintenance, but there are several “2005 Infiniti G35 common issues” worth checking closely: 1) Oil consumption and valve cover leaks: Some VQ35 engines can burn oil as mileage climbs, and valve cover gasket seepage is also common. Owners often notice oil level dropping between changes, sometimes becoming more noticeable past roughly 80,000–120,000 miles. Regular oil checks are important, and leaks should be repaired before they foul ignition components. 2) Cam/crank position sensor failures: A frequent “2005 Infiniti G35 problems” complaint is intermittent stalling, hard starting, or a check engine light caused by camshaft or crankshaft position sensors. This can show up anywhere from about 60,000–120,000 miles. Replacing sensors is typically straightforward, but recurring issues can happen if low-quality parts are used. 3) Suspension wear and front-end noises: Control arm bushings, ball joints, and sway bar end links can wear, leading to clunks over bumps, wandering steering, or uneven tire wear. Many owners run into front suspension refresh needs around 80,000–130,000 miles, especially on cars driven hard or on rough roads. 4) Interior and electrical annoyances: Window regulators, door lock actuators, and dash/interior trim wear are commonly reported with age. These are usually not catastrophic failures, but they can affect daily usability and ownership satisfaction on higher-mileage examples.

Frequently Asked Questions

Get the Complete Guide

60+ pages of specs, maintenance schedules, and service records for your 2005 Infiniti G35.

Starting at $9.99 • Instant PDF

Fluids & Filters

Keep your vehicle running smooth

As an Amazon Associate, we earn from qualifying purchases.

Compare This Vehicle

See how the 2005 Infiniti G35 stacks up against competitors.

Ready for Your Complete 2005 Infiniti G35 Guide?

Get detailed specs, maintenance schedules, fluid capacities, and service records.