2011 INFINITI G25

2011 INFINITI G25

Overview

The 2011 INFINITI G25, a luxury sport sedan, offered a blend of performance and refinement. While generally considered a reliable vehicle, like any car, it has specific areas where owners have reported issues. This analysis focuses on common technical problems beyond routine maintenance, providing insights into potential repair needs. The G25 was primarily equipped with a 2.5-liter V6 engine paired with either a 7-speed automatic transmission. Understanding these potential issues can help owners budget for repairs and maintain their vehicle’s optimal performance and longevity.

---

Engine

2.5L V6 (VQ25HR)

Oil Leaks

• Symptoms: Visible oil spots under the vehicle, burning oil smell, low oil level.
• Solution: Replacement of leaking gaskets or seals (e.g., valve cover gasket, oil pan gasket).
• Cost: $200 - $600

Coolant Leaks

• Symptoms: Overheating, visible coolant puddles, sweet smell, low coolant level.
• Solution: Repair or replacement of hoses, radiator, water pump, or thermostat.
• Cost: $300 - $800

Transmission

7-Speed Automatic (JR710E)

Harsh Shifting / Delayed Engagement

• Symptoms: Jerky gear changes, difficulty engaging gears, transmission warning light.
• Solution: Transmission fluid flush and filter replacement, or potential internal transmission repair/rebuild.
• Cost: $400 - $2500+

Suspension

Standard Chassis

Worn Control Arm Bushings

• Symptoms: Clunking noises over bumps, vague steering feel, uneven tire wear.
• Solution: Replacement of front or rear control arms or individual bushings.
• Cost: $300 - $700

Electrical

General Electrical System

Infotainment System Glitches

• Symptoms: Screen freezing, unresponsive touch controls, audio issues.
• Solution: Software update, or replacement of the infotainment unit.
• Cost: $500 - $1500+

Exterior

Body and Trim

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

Interior

Cabin Components

No widespread issues reported.

• Symptoms: N/A
• Solution: N/A
• Cost: Varies

---

Summary Verdict

The 2011 INFINITI G25 is generally a reliable vehicle, with most reported issues stemming from common wear items or specific component failures that are not indicative of a systemic flaw. The engine and transmission, while robust, can experience issues like oil/coolant leaks and transmission shifting problems, respectively, which are often repairable. Suspension components, particularly bushings, may require attention as the vehicle ages. Electrical gremlins, such as infotainment system glitches, are also noted. Overall, with regular maintenance and prompt attention to any developing issues, the G25 should provide dependable service.