There are 2 owner-reported powertrain & transmission complaints for the 2013 Infiniti G37in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2013 Infiniti G37. The contact stated that while driving at 30 MPH, the vehicle hesitated upon depression of the accelerator pedal without warning. The contact was able to drive the vehicle to a dealer where they replaced the transmission valve battery. Soon after the repair, the contact stated that the vehicle would hesitate without warning upon depression of the accelerator pedal. The contact took the vehicle back to dealer and was informed that the control valve assembly and the speed sensor also needed to be replaced. The contact drove the vehicle home and replaced the control valve assembly himself. After the repair, the contact stated that while driving up an incline, the vehicle would hesitate upon depression of the accelerator without warning. The vehicle had yet to be repaired. The failure mileage was approximately 66,000.
CLUTCH WOULD NOT GO BACK UP. CSC FAILED I GUESS IT'S A COMMON PROBLEM IN G37S AND 370Z THAT ARE MANUAL. HAPPENED IN THE MIDDLE OF TRAFFIC WORST TIME POSSIBLE DIDN'T KNOW WHAT TO DO SO I PUSHED MY CAR TO THE SIDE OF THE ROAD. NOT THE BEST IMAGE YOU WANT PEOPLE TO SEE WHEN YOUR DRIVING A INFINITI. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026