There are 3 owner-reported body & structure complaints for the 2003 Infiniti G35in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
DT*: THE CONTACT STATED WHILE HAVING THE TIRES REPLACED, THE TIRE DEALER NOTICED THE CHASSIS WAS FRACTURED ON THE PASSENGER SIDE. THE VEHICLE WAS DRIVEN TO AN INDEPENDENT BODY SHOP WHO CONFIRMED THE FRACTURE. THE DEALER WAS ALERTED.
THE REAR UPPER QUARTER PANELS SHOW SIGNS OF FLEXING, THE BODY APPEARS TO HAVE MINOR DENT LIKE RIPPLES FROM WHERE THE REAR WINDOW PILLAR MEETS THE REAR QUARTER PANEL. IN THE BEGINNING, I THOUGHT IT WAS JUST A MINOR ISSUE, HOWEVER AS TIME PROGRESS, THE BODY FLEXING IS APPEARING MORE AND MORE.
2003 INFINITI G35 SEDAN WITH AERO PACKAGE. RAVEL PAN IS LOCATED UNDER ENGINE AND SECURED TO FRONT BUMPER. THE FRONT BUMPER WORE THIN THROUGH NORMAL DRIVING CONDITIONS, SPLITTING THE BUMPER IN TWO PIECES ALONG THE LENGTH OF THE BUMPER RELEASING THE GRAVEL PAN AND CREATING AN AIR SCOOP WHICH FLAPS FREELY. I BELIEVE THIS IS A DESIGN FLAW. IT IS POOR ENGINEERING THAT WOULD ALLOW THE PAN TO BE SECURED TO THE BUMPER COVER WHEN THE BUMPER COVER (PLASTIC) CAN BE EASILY WORN AWAY BY ALWAYS PRESENT CONCRETE CURBS IN NORMAL DRIVING CONDITIONS THUS RELEASING THE PAN. THE EDGE ALONG WHICH THE BUMPER COVER SPLIT SHOULD BE ALTERED OR REINFORCED SO AS NOT TO IMPACT CURBS AND WEAR AWAY.*AK
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