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Infiniti G35 Problems

The Infiniti G35 was a popular luxury sport sedan and coupe that accumulated 3,702 complaints. Electrical system problems represent the most commonly reported issue, followed by engine and air bag concerns. The 2003 model year shows dramatically higher complaint volumes than other years, accounting for nearly 40% of all complaints for this model.

3,702
Total Complaints
5
Total Recalls
8
Model Years
10
Reported Deaths
!

Years to Avoid

These years have significantly more complaints than average.

2003
✓

Best Years

These years have the fewest reported problems.

2002 2009

Common Problem Categories

Electrical System 666
Engine 350
Air Bags 340
Exterior Lighting 302
Engine And Engine Cooling 288

Complaints by Model Year

All Model Years

Year ↓ Complaints Recalls Crashes Fires Rating
2009 4 0 2 0 Good
2008 260 0 34 2 Average
2007 298 1 20 2 Average
2006 368 1 22 2 Average
2005 590 1 30 18 Average
2004 702 1 54 18 Below Average
2003 1,474 1 40 12 Avoid
2002 6 0 0 0 Good

Infiniti G35 Years to Avoid

2003, 2004, 2005, 2006, 2007

Best Infiniti G35 Years

2009, 2002, 2008

Frequently Asked Questions

What are the most common problems with the Infiniti G35?

Electrical system failures lead with 666 complaints, including issues with sensors and control modules. Engine problems (350), air bag concerns (340), exterior lighting failures (302), and cooling issues (288) follow.

Which Infiniti G35 years should I avoid?

The 2003 model year stands out with 1,474 complaints - far exceeding other years. The 2004 and 2005 model years also show elevated complaint volumes at 702 and 590 respectively.

Is the Infiniti G35 reliable?

The G35 is generally considered reliable for a luxury sport sedan, though the 2003 model year has notable issues. Later model years (2007-2008) show fewer complaints. The VQ35 engine is fundamentally robust with proper maintenance.

What should I check before buying a used Infiniti G35?

Test all electrical systems thoroughly, check for engine oil consumption, verify air bag warning lights are off, and assess lighting function. On 2003 models, extra scrutiny of electrical components is warranted.