NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
145 reports25 miles · Dec 18, 2009
Service Brakes, Hydraulic
TL* THE CONTACT OWNS A 2006 INIFINTI G35 COUPE. WHEN HE APPLIES PRESSURE ON THE BRAKE PEDAL, HE HEARS A SQUEAKING NOISE. SOMETIMES WHEN BRAKING HE FEELS GRINDING. THE DEALER WAS CONTACTED, BUT THEY COULD NOT IDENTIFY THE CAUSE OF THE FAILURE. HE BEEN IN CONTACT WITH INFINITE CONSUMER AFFAIRS, BUT NO ASSISTANCE WAS PROVIDED. HE…
Read full complaint
TL* THE CONTACT OWNS A 2006 INIFINTI G35 COUPE. WHEN HE APPLIES PRESSURE ON THE BRAKE PEDAL, HE HEARS A SQUEAKING NOISE. SOMETIMES WHEN BRAKING HE FEELS GRINDING. THE DEALER WAS CONTACTED, BUT THEY COULD NOT IDENTIFY THE CAUSE OF THE FAILURE. HE BEEN IN CONTACT WITH INFINITE CONSUMER AFFAIRS, BUT NO ASSISTANCE WAS PROVIDED. HE WAS ALSO ADVISED THAT THE FAILURE WAS A NORMAL CHARACTERISTIC OF THE VEHICLE. THE VEHICLE HAS BEEN TRADED IN FOR A 2009 INFINITI. THE FAILURE MILEAGE WAS 25. THE CURRENT MILEAGE WAS 52000.
NHTSA ODI #10296350
7,500 miles · Jul 20, 2009
Power Train
I HAVE A 2006 INFINITI G35 AND THE IDLER PULLEY ON THE CAR HAS FAILED ONCE BEFORE AND IT IS OCCURRING AGAIN. THE CAR HAS 10,500 MILES ON IT. THE FIRST ONE FAILED AT 7500 MILES OF USE. THE DEALER TOLD ME THAT THIS IS A COMMON FAILURE IN THESE CARS. THEY REPLACED THE FIRST ONE UNDER WARRANTY AND THE CAR IS NOW OUT OF WARRANTY. *TR
NHTSA ODI #10277411
24,000 miles · Jun 1, 2009
Engine And Engine Cooling
I HAVE A 2006 INFINITI G35 SEDAN. AFTER I PURCHASED THE CAR. I NOTICED THAT THERE WAS NOISE COMING FROM THE CARS BELT DURING COLD START. I TOOK IT TO THE DEALER THEY SAID IT WAS THE BELTS. I GOT THEM CHANGED. ITS IS STILL MAKING NOISE. I HAVE BEEN ON OTHER FORUM SITES AND OTHER PEOPLE HAVE THE SAME PROBLEM. FOR SOME PEOPLE THE N…
Read full complaint
I HAVE A 2006 INFINITI G35 SEDAN. AFTER I PURCHASED THE CAR. I NOTICED THAT THERE WAS NOISE COMING FROM THE CARS BELT DURING COLD START. I TOOK IT TO THE DEALER THEY SAID IT WAS THE BELTS. I GOT THEM CHANGED. ITS IS STILL MAKING NOISE. I HAVE BEEN ON OTHER FORUM SITES AND OTHER PEOPLE HAVE THE SAME PROBLEM. FOR SOME PEOPLE THE NOISE LASTS A FEW SECONDS FOR OTHER COUPLE OF MINUTES. I HAVE ALWAYS CALLED INFINITI AND TOLD THEM ABOUT THE PROBLEM. IT IS NOT ONLY THE 2006 THAT HAVE THEM, ITS IS THE 2003,2004,2005 AND 2006 FROM WHAT I HAVE HEARD. *TR
NHTSA ODI #10272546
Mileage unknown · May 14, 2009
Power Train
2006 INFINITI G35 COUPE & SEDAN OTHER MODELS MAY BE AFFECTED, AND FROM RESEARCH THERE IS. HYDRAULIC CLUTCH FLUID BOILS AND CONTAMINATES SIMILAR TO GM PROBLEM. THIS RESULTS IN THE CLUTCH NOT COMING UP FROM THE FLOOR ALL THE WAY. I'VE SEARCHED A LOT ON THE INTERNET SEEMS TO BE A COMMON PROBLEM AND AS OF RIGHT NOW INIFINITI CLA…
Read full complaint
2006 INFINITI G35 COUPE & SEDAN OTHER MODELS MAY BE AFFECTED, AND FROM RESEARCH THERE IS. HYDRAULIC CLUTCH FLUID BOILS AND CONTAMINATES SIMILAR TO GM PROBLEM. THIS RESULTS IN THE CLUTCH NOT COMING UP FROM THE FLOOR ALL THE WAY. I'VE SEARCHED A LOT ON THE INTERNET SEEMS TO BE A COMMON PROBLEM AND AS OF RIGHT NOW INIFINITI CLAIMS NO KNOWLEDGE (ALLEGEDLY). THE CLUTCH USES DOT3 BRAKE FLUID WHICH IS BEING CONTAMINATED AND TURNING BROWN RESULTING IN CLUTCH PROBLEM. THE FLUID IS SOMEHOW BEING OVERHEATED. IT SEEMS REPLACING THE FLUID AND USING DOT4 MIGHT RENDER A FIX. *TR
NHTSA ODI #10268762
27,000 miles · Nov 14, 2008
Vehicle Speed ControlCrashInjury
TL*THE CONTACT OWNS A 2006 INFINITI G35 SEDAN. WHILE DRIVING APPROXIMATELY 25 MPH, THE VEHICLE ACCELERATED INADVERTENTLY. THE DRIVER SWERVED AND CRASHED INTO A TREE. THE DRIVER SUSTAINED MAJOR INJURIES TO HER RIBS, STERNUM, AND HAD STITCHES IN HER KNEE. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED AND TOWED TO A JUN…
Read full complaint
TL*THE CONTACT OWNS A 2006 INFINITI G35 SEDAN. WHILE DRIVING APPROXIMATELY 25 MPH, THE VEHICLE ACCELERATED INADVERTENTLY. THE DRIVER SWERVED AND CRASHED INTO A TREE. THE DRIVER SUSTAINED MAJOR INJURIES TO HER RIBS, STERNUM, AND HAD STITCHES IN HER KNEE. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED AND TOWED TO A JUNK YARD. AN AUTOMOTIVE ENGINEER INSPECTED THE VEHICLE AND INFORMED THE CONTACT THAT THERE WAS SUBSTANTIAL FRONT END DAMAGE, INCLUDING THE ENGINE COMPARTMENT, CAUSED BY THE FAILURE OF THE ELECTRONIC THROTTLE CONTROL SYSTEM. THE THROTTLE CONTROL MECHANISM WAS CRUSHED BETWEEN THE ENGINE ASSEMBLY, ON WHICH IT WAS MOUNTED, AND THE FIREWALL. THE CURRENT AND FAILURE MILEAGES WERE 27,000. UPDATED 12/08/08. *LJ UPDATED 12/09/08
NHTSA ODI #10248834
12,000 miles · Sep 28, 2008
Steering
THE CAR MAKES STEERING WHEEL NOISE WHEN ENGINE IS COLD AND THEY COULDN'T FIND THE PROBLEM! AS A RESULT I HAVE THAT NOISE INCREASING EVERY DAY AND TECHNICIANS SAID TO KEEP DRIVING SINCE PROBLEM IS NOT SIGNIFICANT! THE CAR HAS 18000 MILES UNDER WARRANTY! *TR
NHTSA ODI #10243810
27,800 miles · Aug 28, 2008
Engine And Engine Cooling
IT HAS BEEN BROUGHT TO MY ATTENTION BY AN INFINITI DEALER THAT MY 2006 INFINITI G35 COUPE HAS FALLEN INTO A "NOT GOOD" CATEGORY FOR EXCESSIVE OIL CONSUMPTION. *TR
NHTSA ODI #10240138
15,000 miles · Jun 17, 2008
Engine And Engine Cooling
2006 INFINITI G35 COUPE SUFFERING FROM EXCESSIVE OIL CONSUMPTION. CAR WAS PURCHASED USED FROM INFINITI OF OAKLAND IN DECEMBER 2007 WITH 15K MILES. CAR BURNED 2.5 QUARTS BETWEEN 15K AND 20K MILES. IT IS CURRENTLY UNDERGOING AN OIL CONSUMPTION TEST WITH INFINITI PER SERVICE BULLETIN ITB08-002C. *TR
NHTSA ODI #10231390
26,500 miles · May 14, 2008
Equipment
TRIED TO USE TIRE JACK ON 2006 INFINITI G35 IN MY DRIVEWAY. DRIVEWAY IS CONCRETE AND LEVEL. WHEN FRONT PASSENGER TIRE WAS APPROX 1' OFF GROUND THE TIRE JACK FAILED. IT BUCKLED AND CAR CAME OFF IT. JACK NEVER USED BEFORE. MAJOR SAFETY ISSUE. LUCKILY NO ONE HURT. *TR
NHTSA ODI #10227835
15,120 miles · Apr 7, 2008
Engine And Engine Cooling
I HAVE AN 06 INFINITI G35 COUPE, AND EVERSINCE I PURCHASED IT ABOUT 3 MONTHS AGO, ENGINE HAS A PINGING/KNOCKING PROBLEM BECAUSE IT IS RUNNING LEAN. THERE IS NO MODIFICATION DONE TO THE ENGINE WHATSOEVER. *TR
NHTSA ODI #10223641
Illustration