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2003 Infiniti G35

Owner reports · Recalls · Investigations

More warning signs than most G35 years

Owner complaints for the 2003 Infiniti G35 are substantially higher than the model-year median of 129.5.

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When problems were reported

Mileage at the reported incident

419 reports with mileage · 114 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 220 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Visibility. Review the 68 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 67 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

15 crash reports5 fire reports4 injury reports

Seats complaints

17 reports
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Mileage unknown · Jan 6, 2021
Electrical SystemSeatsSuspension

BEEN HAVING PROBLEMS LATELY WITH THE ENGINE LIGHT COMING ON AND THE SLIP AND VDC LIGHT ALSO

NHTSA ODI #11386750

140,000 miles · Feb 27, 2018
Electrical SystemElectronic Stability Control (esc)Seats

MY CAR SEAT MOVED ALL THE FORWARD WHILE DRIVING TO WORK IN DENVER METRO'BENCH AND BACK SUPPORT BOTH PUSHED ME A FEW INCHES FROM THE STEERING WHEEL. I HAD TO MOVE MY LEG WITH MY HAND TO REACH THE BRAKE PEDAL. ONE WEEK LATER, MY CAR HORN BEGAN BEEPING AND WOULD NOT STOP WHILE DRIVING. MY VDC AND BRAKE LIGHTS NOW STAY ON CONSTANTLY…

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MY CAR SEAT MOVED ALL THE FORWARD WHILE DRIVING TO WORK IN DENVER METRO'BENCH AND BACK SUPPORT BOTH PUSHED ME A FEW INCHES FROM THE STEERING WHEEL. I HAD TO MOVE MY LEG WITH MY HAND TO REACH THE BRAKE PEDAL. ONE WEEK LATER, MY CAR HORN BEGAN BEEPING AND WOULD NOT STOP WHILE DRIVING. MY VDC AND BRAKE LIGHTS NOW STAY ON CONSTANTLY BECAUSE THE ANTI SKID DOES NOT WORK'I ALMOST WRECKED ON A SNOWY HIGHWAY. THE FRONT TIRES WEAR EXPONENTIALLY FASTER THAN THE BACK TIRES. I HAD BLOWOUTS TWO SEPARATE TIMES ON THE INTERSTATE. THE FRONT WINDOWS ARE NOW GLUED SHUT BECAUSE THEY ROLL DOWN ON THEIR OWN. THE AIRBAG LIGHT STAYS ON NOW TOO. I REALIZE IT'S AN OLD CAR; I BOUGHT IT FOR $8,000 4 YEARS AGO WHEN IT HAD ~95,000 MILES. NOW IT HAS ~140,000. THE LEVEL OF QUICK DECLINE IS TRULY FRIGHTENING THOUGH. I DON'T DRIVE MY 2003 INFINIT G35 ANY MORE AND AM APPREHENSIVE TO SELL IT TO ANYONE ELSE. THE CAR I LOVED IS NOW LIKE DRIVING A HORROR MOVIE.

NHTSA ODI #11075344

94,000 miles · Aug 10, 2012
Seats

THE DRIVER SIDE SEAT ROCKS BACK AND FORTH. DEALER SAYS I MUST PAY TO HAVE REPLACED FOR ~$1200. I NOTICED VIA INTERNET SEARCH THIS PROBLEM HAS BEEN ASSIGNED NHTSA ITEM NUMBER - 10016401. JUST WANTED TO ADD MY CAR TO THE LIST. *TR

NHTSA ODI #10470123

87,000 miles · May 14, 2012
Seats

TL* THE CONTACT OWNS A 2003 INFINITY G35 COUPE. THE CONTACT STATED THAT WHEN ACCELERATING OVER 5 MPH, THE FRONT DRIVER'S SEAT WOULD SWAY BACK AND FORTH. THE CONTACT WAS INFORMED OF A TECHNICAL SERVICE BULLETIN UNDER NHTSA ITEM NUMBER: 10016401 (SEATS). THE DEALER AND MANUFACTURER WERE BOTH NOTIFIED AND ADVISED THE CONTACT THAT B…

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TL* THE CONTACT OWNS A 2003 INFINITY G35 COUPE. THE CONTACT STATED THAT WHEN ACCELERATING OVER 5 MPH, THE FRONT DRIVER'S SEAT WOULD SWAY BACK AND FORTH. THE CONTACT WAS INFORMED OF A TECHNICAL SERVICE BULLETIN UNDER NHTSA ITEM NUMBER: 10016401 (SEATS). THE DEALER AND MANUFACTURER WERE BOTH NOTIFIED AND ADVISED THE CONTACT THAT BECAUSE THE VEHICLE WAS NO LONGER UNDER WARRANTY, THE VEHICLE WOULD NOT BE REPAIRED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 87,000 AND THE CURRENT MILEAGE WAS 90,000.

NHTSA ODI #10458475

Mileage unknown · Dec 28, 2011
Electrical SystemEquipmentSeats

1) FAILURE OF THE A/C AND AUDIO CONTROLLER - AUDIO CIRCUIT BOARD ISSUE 2) DRIVER POWER SEAT DOESN'T WORK - ISSUE WITH TRACK MOTORS AND TRAILS 3) CD CHANGER STOPPED WORKING WITH CD STUCK IN THE PLAYER. *TR

NHTSA ODI #10441481

45,000 miles · Aug 19, 2011
Seats

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THE DRIVERS SEAT WAS MOVING WHILE THE VEHICLE WAS IN MOTION. THE DEALER PERFORMED REPAIRS IN AUGUST 2010; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED. THE CURRENT MILEAGE WAS 87,000. THE APPROXIMATE FAILURE MILEAGE WAS 45,000. UPDATED 09/21/11*…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THE DRIVERS SEAT WAS MOVING WHILE THE VEHICLE WAS IN MOTION. THE DEALER PERFORMED REPAIRS IN AUGUST 2010; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED. THE CURRENT MILEAGE WAS 87,000. THE APPROXIMATE FAILURE MILEAGE WAS 45,000. UPDATED 09/21/11*LJ UPDATED 10/03/11

NHTSA ODI #10420763

47,705 miles · Mar 28, 2010
EquipmentLatches/locks/linkagesSeats

I HAVE 2003 INFINITI G35 SEDAN. DRIVER'S SEAT ROCKED BACK-AND-FORTH. TOOK IT TO INFINITI DEALER WHO STATED THAT THE DRIVER'S SEAT FRAME ASSEMBLY HAD SEPARATED DUE TO FAULTY WELD JOINTS! DEALER STATED THAT THE DRIVER'S SEAT FRAME ASSEMBLY SEAT WAS NOT COVERED BY ANY WARRANTY OR RECALL. DEALER ALSO STATED THAT IF I DIDN'T PAY …

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I HAVE 2003 INFINITI G35 SEDAN. DRIVER'S SEAT ROCKED BACK-AND-FORTH. TOOK IT TO INFINITI DEALER WHO STATED THAT THE DRIVER'S SEAT FRAME ASSEMBLY HAD SEPARATED DUE TO FAULTY WELD JOINTS! DEALER STATED THAT THE DRIVER'S SEAT FRAME ASSEMBLY SEAT WAS NOT COVERED BY ANY WARRANTY OR RECALL. DEALER ALSO STATED THAT IF I DIDN'T PAY THE $1,100.00 TO HAVE THE DRIVER'S SEAT FRAME ASSEMBLY REPLACED AND I WAS IN ANY KIND OF CAR ACCIDENT, THE FAULTY DRIVER'S SEAT FRAME ASSEMBLY WOULD CAUSE THE SEAT TO BECOME COMPLETELY DETACHED FROM THE CAR AND CAUSE THE SEAT TO BE THROWN ABOUT INSIDE THE CAR. I THEREFORE PAID TO HAVE THE DRIVER'S SEAT FRAME ASSEMBLY REPLACED. HOWEVER, A COUPLE OF DAYS AGO I NOTICED THAT THE ROCKING IS STARTING AGAIN! CLEARLY THERE IS SOMETHING WRONG WITH THE DRIVER'S SEAT FRAME ASSEMBLIES THAT ARE COMING DIRECTLY FROM NISSAN, WHICH OWNS INFINITI! IN FACT, ACCORDING TO NHTSA WEBSITE, OTHER NISSAN CARS FROM 2003, LIKE THE 350Z ARE HAVING PROBLEMS WITH THE SEATS! CLEARLY THIS IS WORTHY OF SOME TIME OF INVESTIGATION OR RECALL SINCE THE NHTSA HAS ON FILE A LOT OF COMPLAINTS AND SERVICE BULLETINS ON THIS SAME ISSUE FROM NISSAN CARS! *CN

NHTSA ODI #10322556

22,566 miles · Mar 16, 2009
Seats

TL*THE CONTACT OWNS A 2003 INFINITI G35 SEDAN. THE CONTACT STATED THAT THE DRIVER SEAT MECHANISM IS FAULTY AND PREVENTS HER FROM ADJUSTING THE SEAT. THE VEHICLE HAS NOT BEEN DRIVEN IN 6-7 MONTHS DUE TO THE FAULTY SEAT. THE VEHICLE WAS TAKEN TO THE DEALER FOR REPAIRS, BUT THE WARRANTY WAS EXPIRED. THE CURRENT MILEAGE IS 85,00…

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TL*THE CONTACT OWNS A 2003 INFINITI G35 SEDAN. THE CONTACT STATED THAT THE DRIVER SEAT MECHANISM IS FAULTY AND PREVENTS HER FROM ADJUSTING THE SEAT. THE VEHICLE HAS NOT BEEN DRIVEN IN 6-7 MONTHS DUE TO THE FAULTY SEAT. THE VEHICLE WAS TAKEN TO THE DEALER FOR REPAIRS, BUT THE WARRANTY WAS EXPIRED. THE CURRENT MILEAGE IS 85,000 AND FAILURE MILEAGE WAS 22566 UPDATED 4/14/09 *CN UPDATED 04/17/09.*JB

NHTSA ODI #10262056

46,000 miles · Feb 19, 2009
Electrical SystemSeatsStructure

TL*THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE WELDING JOINT WAS COMING APART AND DAMAGING THE BASE. THE DEALER STATED THAT THE ENTIRE BASE WAS UNSAFE AND NEEDED TO BE REPLACED. THE VEHICLE IS CURRENTLY AT THE DEALER BEING REPAIRED AT THE OWNER'S EXPENSE. THERE IS A SERVICE BULLETIN FOR THE VEHICLE, BUT…

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TL*THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE WELDING JOINT WAS COMING APART AND DAMAGING THE BASE. THE DEALER STATED THAT THE ENTIRE BASE WAS UNSAFE AND NEEDED TO BE REPLACED. THE VEHICLE IS CURRENTLY AT THE DEALER BEING REPAIRED AT THE OWNER'S EXPENSE. THERE IS A SERVICE BULLETIN FOR THE VEHICLE, BUT THE NUMBER WAS UNAVAILABLE. THE FAILURE AND CURRENT MILEAGES WERE 46,000. THE CONSUMER STATED IN JANUARY 20009, THE DRIVER'S SEAT BEGAN TO ROCK BACK FORTH WHENEVER HE ACCELERATED FROM A COMPLETE STOP. AT FIRST, THE ROCKING WAS ISOLATED TO WHEN ACCELERATION OCCURRED FROM A COMPLETE STOP. HOWEVER, AFTER TWO WEEKS THE ROCKING WOULD OCCUR WHEN TRAVELING AT HIGHWAY SPEEDS OF ABOUT 70 MPH. EVENTUALLY, THE CONDITION OF THE DRIVER'S SEAT BECAME SO SEVERE THAT THE SEAT COULD BE ROCKED BACK AND FORTH WITHOUT ANY PERSON SEATED IN IT. THE DRIVER'S SEAT ASSEMBLY WAS REPLACED AT THE CONSUMERS EXPENSE. UPDATED 02/09/11 THE CONSUMER STATED WHILE DRIVING IN INCLEMENT WEATHER, THE WINDOW DEFROSTER SUDDENLY SHUT OFF ON ITS OWN. AT THE SAME TIME, THE AIR CONDITIONER RESET ITSELF TO 60 DEGREES AND TURNED ITSELF ON AT MAXIMUM FORCE. THE LIGHTS ON THE CLIMATE CONTROL PANEL AND RADIO PANEL WENT DARK. ATTEMPTS WERE MADE TO SHUT OFF THE AIR CONDITIONER AND RESTART THE WINDOW DEFROSTED, BUT THE CLIMATE CONTROL BUTTON WERE NON-RESPONSIVE. IT WAS DISCOVERED THAT THE ONLY WAY TO CONTROL THE RADIO WAS THROUGH THE CONTROL BUTTONS LOCATED ON THE STEERING WHEEL. UNLIKE THE RADIO THERE WAS NO SECONDARY CLIMATE CONTROL BUTTON. WITHIN 30 SECONDS OF THE WINDOW DEFROSTER SHUTTING OFF, ALL OF THE WINDOWS INSIDE THE VEHICLE BECAME FOGGY. THE VEHICLE WAS TAKEN TO THE DEALER, WHERE IT WAS DISCOVERED THE AUDIO FINISHER CIRCUIT BOARD WAS DEFECTIVE AND THAT ALONG WITH THE RADIO WOULD HAVE TO BE REPLACED AT A COST OF $ 1,329.01. THE DEALER STATED THE RADIO AND CLIMATE CONTROLS WERE BOTH INTERTWINED WITH THE AUDIO FINISHER CIRCUIT BOARD. UPDATED 09/10/12 THE CONSUMER STATED THE AUDIO FINISHER BOARD WAS REPLACED. UPDATED 10/10/1

NHTSA ODI #10259398

71,000 miles · Apr 26, 2008
Exterior LightingSeatsVisibility

THE HEATING/DEFROST/AC UNIT STOPS WORKING WHILE DRIVING CAUSING WINDOW TO FOG UP DURING COLD WEATHER - BACK SEATS ARE RIPPING, LIKE BRITTLE. BRAKE LIGHT IN BACK WINDOW GOES OFF AND ON, WORKS WHEN IT WANTS TO. *TR

NHTSA ODI #10225767

Official recalls

5

05V555000 · Fuel System, Gasoline

Dec 13, 2005

ON CERTAIN PASSENGER AND SPORT UTILITY VEHICLES, THE FUEL FILLER HOSE MAY CRACK AND RESULT IN FUEL LEAKAGE FROM THE HOSE WHILE REFUELING.

Consequence & remedy

Consequence: FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE COULD RESULT IN A FIRE.

Remedy: DEALERS WILL REPLACE THE FUEL FILLER HOSE. RECALL BEGAN ON FEBRUARY 27, 2006, FOR NISSAN OWNERS, AND ON MARCH 13, 2006, FOR INFINITI OWNERS. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261 OR INFINITI AT 1-800-662-6200.

03V455000 · Engine And Engine Cooling

Nov 17, 2003

ON CERTAIN PASSENGER VEHICLES, THE CIRCUIT BOARD FOR THE CRANK POSITION SENSOR OR CAM POSITION SENSOR MAY HAVE AN IMPROPER SOLDER JOINT DUE TO SOLDER DEFORMATION CAUSED BY HEAT STRESS ACCELERATED BY THE EXISTENCE OF FLUX RESIDUE DURING THE SOLDERING PROCESS.

Consequence & remedy

Consequence: THIS COULD CAUSE THE "SERVICE ENGINE SOON" WARNING LIGHT TO COME ON, CREATE A NO START CONDITION, CAUSE REDUCED ENGINE POWER, OR CAUSE THE ENGINE TO STOP RUNNING WITHOUT WARNING DURING VEHICLE OPERATION, WHICH COULD RESULT IN A CRASH.

Remedy: DEALERS WILL REPLACE THE CRANK POSITION SENSORS. CAMSHAFT POSITION SENSOR(S), AND IN SOME CASES, THE VARIABLE TIMING CONTROL SENSOR(S). VEHICLES INVOLVED IN A PREVIOUS RECALL CAMPAIGN, 01V357, ARE ALSO INCLUDED IN THIS NEW CAMPAIGN. THE REPLACEMENT SENSORS USED IN THAT CAMPAIGN ARE ALSO AFFECTED. OWNER NOTIFICATION BEGAN ON DECEMBER 22, 2003. OWNERS SHOULD CONTACT NISSAN AT 1-800-647-7261 OR INFINITI AT 1-800-662-6200.

03V200000 · Exterior Lighting:brake Lights:switch

Jun 2, 2003

ON CERTAIN SEDAN AND COUPE MODEL VEHICLES, THE BRAKE STOP LAMP SWITCH MAY MALFUNCTION.

Consequence & remedy

Consequence: IF THIS OCCURS, THE BRAKE LAMPS WILL NOT ILLUMINATE WHEN THE BRAKE IS APPLIED, WHICH COULD RESULT IN A CRASH WITHOUT WARNING.

Remedy: DEALERS WILL REPLACE THE BRAKE LAMP SWITCH. OWNER NOTIFICATION BEGAN ON JUNE 23, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT INFINITI AT 1-800-662-6200.

02V331000 · Exterior Lighting:headlights

Dec 12, 2002

CERTAIN SEDANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." IN THE ASSEMBLY OF THE HEADLAMPS, IT IS NECESSARY TO HAVE A MEANS TO ADJUST THE HEADLAMPS. TAMPERPROOF CAPS TO PREVENT HORIZONTAL ADJUSTMENT OF THE HEADLAMPS ARE THEN INSTALLED. SOME OF THESE VEHICLES ARE MISSING THE TAMPERPROOF CAPS.

Consequence & remedy

Consequence: Not supplied

Remedy: DEALERS WILL INSTALL THE MISSING TAMPERPROOF CAPS ON THE HEADLAMP ASSEMBLIES. OWNER NOTIFICATION BEGAN JANUARY 20, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT INFINITI AT 1-800-662-6200.

02V245000 · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings

Sep 12, 2002

ON CERTAIN PASSENGER VEHICLES, THE FUEL HOSE CONNECTION FOR THE OUTLET OF THE FUEL PUMP WHICH IS LOCATED AT THE TOP OF THE FUEL TANK MAY NOT HAVE BEEN PROPERLY ATTACHED WHEN THE VEHICLE WAS ASSEMBLED AND COULD COME LOOSE WHILE DRIVING OR WHEN STARTING THE ENGINE.

Consequence & remedy

Consequence: IF THE CONNECTION COMES LOOSE WHILE DRIVING, THE ENGINE WILL STOP RUNNING DUE TO LACK OF FUEL, INCREASING THE RISK OF A CRASH. ALSO, IF THE CONNECTION COMES LOOSE WHILE DRIVING OR ATTEMPTING TO START OR RESTART THE ENGINE, SOME FUEL WILL DISCHARGE FROM THE FUEL PUMP. IF THIS SHOULD OCCUR IN THE PRESENCE OF AN EXTERNAL IGNITION SOURCE, A FIRE COULD RESULT.

Remedy: DEALERS WILL INSPECT AND, IF NECESSARY, PROPERLY ATTACH THE FUEL HOSE TO THE FUEL PUMP. OWNER NOTIFICATION IS EXPECTED TO BEGIN OCTOBER 7, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT INFINITI AT 1-800-662-6200.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.