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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.

About this comparison →

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

What owners actually said

533 reports
190,000 miles · Jan 16, 2013
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING 5 MPH IN REVERSE, THE VEHICLE STALLED AND THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE CONTACT STATED THAT HE ATTEMPTED TO RESTART THE VEHICLE BUT IT WOULD NOT START. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR INSPECTION. THE VEHICLE WAS NOT REPA…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING 5 MPH IN REVERSE, THE VEHICLE STALLED AND THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE CONTACT STATED THAT HE ATTEMPTED TO RESTART THE VEHICLE BUT IT WOULD NOT START. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR INSPECTION. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED AND STATED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 03V455000 (ENGINE AND ENGINE COOLING). THE FAILURE MILEAGE WAS 190,000.

NHTSA ODI #10493176

52,000 miles · Jan 7, 2013
Exterior LightingService Brakes

MY THIRD BRAKE LIGHT WENT OUT SO I WENT TO THE DEALER TO PURCHASE A REPLACEMENT LED LAMP. THE PRICE OF THE LAMP WAS $185.00! THE PARTS DEPARTMENT SAID THEY ARE VERY DIFFICULT TO REPLACE AS YOU HAVE TO REMOVE BOTH THE TRUNK LINING AND REAR SEAT TO REPLACE THE LED LAMP. THE LABOR TO REPLACE THE LAMP IS $200.00! I HAVE SINCE NOTIC…

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MY THIRD BRAKE LIGHT WENT OUT SO I WENT TO THE DEALER TO PURCHASE A REPLACEMENT LED LAMP. THE PRICE OF THE LAMP WAS $185.00! THE PARTS DEPARTMENT SAID THEY ARE VERY DIFFICULT TO REPLACE AS YOU HAVE TO REMOVE BOTH THE TRUNK LINING AND REAR SEAT TO REPLACE THE LED LAMP. THE LABOR TO REPLACE THE LAMP IS $200.00! I HAVE SINCE NOTICED THAT ABOUT ONE HALF OF THE INFINITI G35 AND G37 MODELS I SEE ON THE ROAD HAVE THEIR HIGH MOUNT THIRD BRAKE LIGHT INOPERATIVE. THIS IS WITH OUT A DOUBT DUE TO THE EXTREMELY HIGH COST AND DIFFICULTY TO REPLACE WHAT SHOULD BE A SIMPLE REPLACEMENT LAMP. *TR

NHTSA ODI #10491722

132,000 miles · Dec 31, 2012
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT WAS TOLD THAT THE CRANK SHAFT POSITION SENSOR NEEDED TO BE REPLACED. THE CONTACT REPLACED THE SENSOR AND STARTED HAVING OTHER ELECTRICAL ISSUES. THE CONTACT REFERENCED NHTSA CAMPAIGN ID NUMBER: 03V455000 (ENGINE AND…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT WAS TOLD THAT THE CRANK SHAFT POSITION SENSOR NEEDED TO BE REPLACED. THE CONTACT REPLACED THE SENSOR AND STARTED HAVING OTHER ELECTRICAL ISSUES. THE CONTACT REFERENCED NHTSA CAMPAIGN ID NUMBER: 03V455000 (ENGINE AND ENGINE COOLING), BUT THE VEHICLE WAS NOT INCLUDED IN THE RECALL. THE FAILURE MILEAGE WAS 132,000 AND THE CURRENT MILEAGE WAS 136,300.

NHTSA ODI #10490572

107,000 miles · Nov 30, 2012
Service Brakes

COMING TO A STOP ON AN INTERSTATE EXIT RAMP, THE CAR SLOWED TO ABOUT 25MPH WITH NORMAL BRAKING AT WHICH TIME THE BRAKE STOPPED SLOWING THE CAR. I PRESSED THE PETAL ON TO THE FLOOR AND THE ANTILOCK BRAKE MECHANISM STOPPED THE CAR IN ABOUT 150 FEET. JUST BEFORE STOPPING, THE CAR LURCHED FORWARDS A FEW TIMES. I HAD NOT BEEN REPE…

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COMING TO A STOP ON AN INTERSTATE EXIT RAMP, THE CAR SLOWED TO ABOUT 25MPH WITH NORMAL BRAKING AT WHICH TIME THE BRAKE STOPPED SLOWING THE CAR. I PRESSED THE PETAL ON TO THE FLOOR AND THE ANTILOCK BRAKE MECHANISM STOPPED THE CAR IN ABOUT 150 FEET. JUST BEFORE STOPPING, THE CAR LURCHED FORWARDS A FEW TIMES. I HAD NOT BEEN REPEATEDLY BRAKING ON THE INTERSTATE: A CAUSE OF BRAKE FLUID BOILING WHICH HAS BEEN OFFERED AS AN EXPLANATION OF THIS FAILURE IN OTHER INCIDENTS WITH THIS AND THE 350Z. *TR

NHTSA ODI #10486530

100,000 miles · Nov 21, 2012
Electrical System

THE AUDIO AND TEMPERATURE CONTROLS DO NOT OPERATE AS EXPECTED. WHEN USING THE AUDIO EQUIPMENT OR THE TEMPERATURE CONTROLS, THE UNIT BECOMES INOPERATIVE.THERE IS ALREADY A VOLUNTARY SERVICE CAMPAIGN FOR THIS, HOWEVER INFINITI TOLD ME THAT OUR CAR'S VIN NUMBER DOES NOT QUALIFY EVEN THOUGH IT'S THE EXACT SAME SITUATION AND IDENTICA…

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THE AUDIO AND TEMPERATURE CONTROLS DO NOT OPERATE AS EXPECTED. WHEN USING THE AUDIO EQUIPMENT OR THE TEMPERATURE CONTROLS, THE UNIT BECOMES INOPERATIVE.THERE IS ALREADY A VOLUNTARY SERVICE CAMPAIGN FOR THIS, HOWEVER INFINITI TOLD ME THAT OUR CAR'S VIN NUMBER DOES NOT QUALIFY EVEN THOUGH IT'S THE EXACT SAME SITUATION AND IDENTICAL YEAR/MAKE/MODEL OF CAR. *TR

NHTSA ODI #10485427

65,000 miles · Nov 19, 2012
Exterior Lighting

THE REAR SHELF BRAKE LIGHT HAS STOPPED WORKING. THIS IS AN LED LIGHT THAT SHOULD LAST A QUITE A BIT LONGER IF NOT LIFETIME. OBVIOUSLY, THE CAR WAS DESIGNED SO THIS PART DOES NOT HAVE TO BE REPLACED. TO REPLACE THIS LIGHT, THE ENTIRE BACK SEAT AND REAR SHELF TRIM AND BACK SIDE TRIM MUST BE REMOVED. THE LIGHT ITSELF COSTS $150.00 …

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THE REAR SHELF BRAKE LIGHT HAS STOPPED WORKING. THIS IS AN LED LIGHT THAT SHOULD LAST A QUITE A BIT LONGER IF NOT LIFETIME. OBVIOUSLY, THE CAR WAS DESIGNED SO THIS PART DOES NOT HAVE TO BE REPLACED. TO REPLACE THIS LIGHT, THE ENTIRE BACK SEAT AND REAR SHELF TRIM AND BACK SIDE TRIM MUST BE REMOVED. THE LIGHT ITSELF COSTS $150.00 AND THE DEALER CHARGES $500.00 TO REPLACE IT. I HAVE SEEN NUMEROUS 2003 G35S WITH THE NON FUNCTIONING BRAKE LIGHT, MOST LIKELY DUE TO THE EXPENSIVE REPAIR. THIS IS A SAFETY ISSUE AND CLEARLY A PRODUCT DEFECT. *TR

NHTSA ODI #10485112

165,000 miles · Nov 19, 2012
Visibility

THE CLIMATE CONTROL SYSTEM MALFUNCTIONED. THE BLOWER WENT TO THE HIGHEST LEVEL AND COULD NOT BE ADJUSTED USING THE CONTROLS. THE DISPLAY PANEL FOR THE RADIO ALSO WENT BLANK. TRIED TO TURNED EVERYTHING OFF BUT THE CONTROLS DID NOT WORK, THEREFORE HAD TO TURN THE CAR OFF. ONCE THE CARE WAS OFF I TURN IT BACK ON AND THE FAN BLO…

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THE CLIMATE CONTROL SYSTEM MALFUNCTIONED. THE BLOWER WENT TO THE HIGHEST LEVEL AND COULD NOT BE ADJUSTED USING THE CONTROLS. THE DISPLAY PANEL FOR THE RADIO ALSO WENT BLANK. TRIED TO TURNED EVERYTHING OFF BUT THE CONTROLS DID NOT WORK, THEREFORE HAD TO TURN THE CAR OFF. ONCE THE CARE WAS OFF I TURN IT BACK ON AND THE FAN BLOWER WAS AT MEDIUM, AND I WAS STILL NOT ABLE TO ADJUST THE TEMPERATURE, DEFROSTER OR OTHER CONTROLS INCLUDING THE RADIO FROM THE PANEL. I WAS ABLE TO ADJUST THE RADIO FROM THE STEERING WHEEL. THE NEXT DAY EVERYTHING BEGAN TO WORK. APPROXIMATELY ONE MONTH LATER THE SAME THING OCCURRED LASTING ABOUT TWO DAYS BEFORE EVERYTHING BEGAN TO OPERATED AGAIN. *TR

NHTSA ODI #10485110

Mileage unknown · Nov 4, 2012
Electrical System

THE CONTROLS ON MY CENTER CONSOLE WHERE THE A/C AND RADIO ARE STOPPED WORKING. THE RADIO TURNED OFF BY ITSELF AND CAME BACK ON LESS THEN A MINUTE LATER BUT NONE OF THE BUTTONS WERE ILLUMINATING. MY HEAT WENT FROM 77 DEGREES ON THE LOWEST SETTING ON THE FACE VENTS, TO 87 DEGREES ON "AUTO A/C" TO THE HIGHEST SETTING AND SWITCHED T…

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THE CONTROLS ON MY CENTER CONSOLE WHERE THE A/C AND RADIO ARE STOPPED WORKING. THE RADIO TURNED OFF BY ITSELF AND CAME BACK ON LESS THEN A MINUTE LATER BUT NONE OF THE BUTTONS WERE ILLUMINATING. MY HEAT WENT FROM 77 DEGREES ON THE LOWEST SETTING ON THE FACE VENTS, TO 87 DEGREES ON "AUTO A/C" TO THE HIGHEST SETTING AND SWITCHED TO THE FOOT VENTS. IT HAS DONE THIS BEFORE, BUT IT HAS ALWAYS "COME BACK TO LIFE" IF YOU WILL, WITHIN 10 MINUTES. IT HAS NOW BEEN LIKE THIS FOR FOUR DAYS, BLASTING COLD AIR INTO MY CAR ON 33 DEGREE DAYS. I UNDERSTAND INFINITI RECALLED THE BOARD THAT THEY POORLY DESIGNED ONLY ON THE SEDANS. THIS BOARD DESIGN IS DEFINITELY A SAFETY ISSUE, LIVING IN THE MIDWEST, AND BEING MY ONLY MODE OF TRANSPORTATION. WHEN WINTER HITS, AND TEMPERATURES REALLY FALL, AND MY CAR IS ONLY BLOWING OUT COLD AIR, AND WORST OF ALL ON MY FEET, I WILL NOT BE ABLE TO DEFROST MY WINDOWS PROPERLY. IT JUST DOES NOT MAKE SENSE TO ME WHY INFINITI WOULD RECALL A PART IN ONE CAR THAT IS THE EXACT SAME IN ANOTHER IT JUST HAS TWO DOORS. ITS LIKE PAYING SOMEONE TO PAINT THE INSIDE OF YOUR HOUSE. THE REASON YOU CHOSE THEM IS BECAUSE YOU FOUND THEM TO BE LOYAL AND TRUSTWORTHY. COME TO FIND OUT THE PAINTER ONLY PAINTED HALF OF YOUR HOUSE AND TOOK A FEW VALUABLES ON HIS WAY OUT. I JUST HOPE A LAWYER SEES SOME GOOD MONEY IN A CLASS ACTION LAWSUIT BECAUSE I KNOW I DO. *TR

NHTSA ODI #10483277

81,000 miles · Nov 3, 2012
Electrical SystemStructureVisibilityCrash

THE RADIO WILL TURN OFF BY ITSELF AND TURN BACK ON A FEW SECONDS LATER. ALL OF THE BUTTONS IN THE CENTER CONSOLE BECOME INOPERABLE. THE A/C CONTROLS ALSO BECOME INOPERABLE AND TURNS ON BY ITSELF. IT JUST DOESN'T TURN ON THOUGH, IT TURNS ON 90 DEGREES AND STARTS BLASTING OUT. THIS IS A SAFELY ISSUE BECAUSE AS A DRIVER WE NEVER KN…

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THE RADIO WILL TURN OFF BY ITSELF AND TURN BACK ON A FEW SECONDS LATER. ALL OF THE BUTTONS IN THE CENTER CONSOLE BECOME INOPERABLE. THE A/C CONTROLS ALSO BECOME INOPERABLE AND TURNS ON BY ITSELF. IT JUST DOESN'T TURN ON THOUGH, IT TURNS ON 90 DEGREES AND STARTS BLASTING OUT. THIS IS A SAFELY ISSUE BECAUSE AS A DRIVER WE NEVER KNOW WHEN THIS AIR IS JUST GOING TO START BLASTING OUT AT US LIKE FIRE. IF INFINITI IS SMART ENOUGH TO RECALL THE SEDAN, THEY SHOULD DO THE SAME THING WITH THE COUPES. IT IS CLEARLY A COMMON PROBLEM AMONG THE '03-'04 MODELS. IF THEY WANT TO KEEP THEIR REPUTABLE NAME THEY WILL DO WHAT IS RIGHT. *TR

NHTSA ODI #10483249

140,000 miles · Oct 17, 2012
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING 10 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE SLT LIGHT AND VDC OFF LIGHT ILLUMINATED ON THE INSTRUMENT PANEL WHEN SHE RESTARTED THE VEHICLE. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR INSPECTION. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WA…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING 10 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE SLT LIGHT AND VDC OFF LIGHT ILLUMINATED ON THE INSTRUMENT PANEL WHEN SHE RESTARTED THE VEHICLE. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR INSPECTION. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE WHO DID NOT OFFER ANY ASSISTANCE. THE FAILURE MILEAGE WAS 140,000.

NHTSA ODI #10480871

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.