YearToAvoid

2009 Infiniti G37 Transmission & Powertrain Problems

NHTSA has 18 owner complaints about transmission problems in the 2009 Infiniti G37, 11% of all 167 complaints for this model year. That is the highest transmission complaint count among 8 G37 model years. These complaints report 2 crashes. Median mileage at failure: 20,877 miles.

Transmission & Powertrain complaints
18
11% of 167
Crashes reported
2
Fires reported
0
Injuries reported
0
Median mileage
20,877 mi
Related recalls
0

When 2009 Infiniti G37 transmission complaints were filed

First complaint Dec 30, 2009, latest Dec 12, 2022.

2009 Infiniti G37 transmission & powertrain complaints: complaints filed per month2Dec 2009Feb 2010Apr 2010Oct 2010Oct 2013Jul 2015Aug 2019Oct 2021
18 complaints filed with NHTSA from Dec 2009 to Dec 2022; peak Mar 2010 (2).

Transmission & Powertrain recalls for the 2009 Infiniti G37

No safety recalls on record for this model year.

Transmission & Powertrain complaints by G37 model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 20070 (0%)
  2. 200811 (17%)
  3. 200918 (11%)
  4. 20105 (7%)
  5. 20116 (6%)
  6. 20124 (6%)
  7. 20132 (3%)
  8. 20150 (0%)

Frequently asked questions

Does the 2009 Infiniti G37 have transmission problems?
NHTSA has 18 owner complaints about the transmission in the 2009 Infiniti G37, 11% of all complaints for this model year, including 2 that report a crash. Median mileage at failure is 20,877 miles.
Which Infiniti G37 year has the most transmission complaints?
The 2009 Infiniti G37 has the most transmission complaints (18), compared with 18 for the 2009.
Is there a transmission recall for the 2009 Infiniti G37?
No NHTSA recall campaign for the 2009 Infiniti G37 is classified under transmission & powertrain. Complaints alone do not trigger a recall; check the full recall list and your VIN.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.