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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

Visibility complaints

68 reports
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120,000 miles · Jul 19, 2012
Electrical SystemVisibility

THE AC/HEAT CONTROLLER STOPPED WORKING. THE AC WAS STUCK AT FULL, AT 60 DEGREES WHICH CREATED MIST ON ALL OF THE WINDOWS. I WAS NOT ABLE TO TURN ON THE DEFROSTER WHICH MADE MY DRIVING DANGEROUS. *TR

NHTSA ODI #10466539

80,000 miles · May 14, 2012
Visibility

TL* THE CONTACT OWNS A 2003 INFINITI G35. AFTER DRIVING THE VEHICLE FOR A 10 SECOND PERIOD, THE CONTACT NOTICED THAT THE HEATER AND AIR CONDITIONING BUTTONS WERE NOT FUNCTIONING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CURRENT AND THE FAILURE MILEAGES WERE 80,000.

NHTSA ODI #10458349

111,111 miles · Apr 24, 2012
Electrical SystemEquipmentVisibility

THE AUDIO AND TEMPERATURE CONTROLS BECOME INOPERABLE BECAUSE OF A KNOWN ISSUE WITH THE AUDIO FINISHER CIRCUIT BOARD. MY TEMPERATURE WAS STUCK AT 90 DEGREES AT MAXIMUM OUTPUT, WITH NO POSSIBLE WAY TO SHUT IT OFF. THERE WAS A VOLUNTARY RECALL FOR 2003 G35 SEDANS WITH THIS ISSUE (INFINITI RECALL # P31040), BUT NOT FOR COUPES. FROM …

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THE AUDIO AND TEMPERATURE CONTROLS BECOME INOPERABLE BECAUSE OF A KNOWN ISSUE WITH THE AUDIO FINISHER CIRCUIT BOARD. MY TEMPERATURE WAS STUCK AT 90 DEGREES AT MAXIMUM OUTPUT, WITH NO POSSIBLE WAY TO SHUT IT OFF. THERE WAS A VOLUNTARY RECALL FOR 2003 G35 SEDANS WITH THIS ISSUE (INFINITI RECALL # P31040), BUT NOT FOR COUPES. FROM ONLINE RESEARCH, THERE APPEARS TO BE NUMEROUS CASES WHERE THE SAME ISSUE HAS OCCURRED ON 2003 G35 COUPES, BUT INFINITI REFUSES TO ACCEPT RESPONSIBILITY FOR REPAIRS, BECAUSE THE VIN #'S WERE NOT PART OF THE ORIGINAL RECALL. I BELIEVE THIS IS A SAFETY DEFECT THAT CONSTITUTES A RECALL FOR ANY G35 MODEL WITH THIS KNOWN ISSUE. *TR

NHTSA ODI #10456345

Mileage unknown · Apr 9, 2012
Power TrainVisibility

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING 65 MPH, SEVERAL WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL WARNING HER THAT THE VEHICLE WAS SLIPPING INTO DIFFERENT GEARS. THE VEHICLE WAS ALSO SLOW TO RESPOND WHEN THE CONTACT ATTEMPTED TO ACCELERATE OR WHEN DECELERATING. IN ADDITION, THE HE…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING 65 MPH, SEVERAL WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL WARNING HER THAT THE VEHICLE WAS SLIPPING INTO DIFFERENT GEARS. THE VEHICLE WAS ALSO SLOW TO RESPOND WHEN THE CONTACT ATTEMPTED TO ACCELERATE OR WHEN DECELERATING. IN ADDITION, THE HEAT WOULD ACTIVATE INDEPENDENTLY AND THE CONTACT WOULD HAVE TROUBLE TURNING THE HEATER OFF. THE VEHICLE WAS NEITHER DIAGNOSED NOR REPAIRED. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE WAS 90,000.

NHTSA ODI #10454607

75,000 miles · Mar 22, 2012
Electrical SystemVisibility

I LOSE COMPLETE CONTROL OF MY CLIMATE CONTROL WHICH RESULTS IN MY A/C BEING STUCK ON. MY RADIO CONTROLS ARE ALSO GONE. THE WHOLE CENTER DASH IS IN COMPLETE ELECTRICAL FAILURE. THIS IS A HAZARD DUE TO WINDOWS FOGGING UP WHILE DRIVING. ALSO I'VE RESEARCHED THAT THERE ARE RECALLS ONLY FOR SEDANS, I DON'T UNDERSTAND THIS BECAUSE THE…

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I LOSE COMPLETE CONTROL OF MY CLIMATE CONTROL WHICH RESULTS IN MY A/C BEING STUCK ON. MY RADIO CONTROLS ARE ALSO GONE. THE WHOLE CENTER DASH IS IN COMPLETE ELECTRICAL FAILURE. THIS IS A HAZARD DUE TO WINDOWS FOGGING UP WHILE DRIVING. ALSO I'VE RESEARCHED THAT THERE ARE RECALLS ONLY FOR SEDANS, I DON'T UNDERSTAND THIS BECAUSE THE SAME PARTS ARE IN THE COUPES. *TR

NHTSA ODI #10452710

80,000 miles · Mar 11, 2012
Electrical SystemEngine And Engine CoolingVisibility

FIRST DEFECT: WHEN I WOULD START MY CAR THE LIGHTS WOULD GO OUT AND THE RADIO, HEATING AND COOLING BUTTONS. THE FAN WOULD COME ONTO HIGH AND SWITCH TO AIRCONDITIONING. I COULD NOT TURN IT DOWN OR TURN IT OFF OR TURN ON MY DEFROSTER WHEN IT WAS 30 DEGREES IN THE MORNING WHICH MADE MY VISIBILITY VERY POOR. THE ONLY WAY TO GET THI…

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FIRST DEFECT: WHEN I WOULD START MY CAR THE LIGHTS WOULD GO OUT AND THE RADIO, HEATING AND COOLING BUTTONS. THE FAN WOULD COME ONTO HIGH AND SWITCH TO AIRCONDITIONING. I COULD NOT TURN IT DOWN OR TURN IT OFF OR TURN ON MY DEFROSTER WHEN IT WAS 30 DEGREES IN THE MORNING WHICH MADE MY VISIBILITY VERY POOR. THE ONLY WAY TO GET THIS TO STOP WAS TO PULL THE FUSES. WE CHECK THE RECALL HISTORY AND FOUND THAT IT WAS ONLY A COURTESY RECALL AND WOULDN'T BE COVERED EVEN AFTER READING THAT HUNDREDS OF G35 OWNERS WERE ALL HAVING THE SAME PROBLEM. WE HAD TO HAVE THE RADIO ELECTRONICS REMOVED FROM THE CAR AND SENT OUT TO BE FIXED. I THINK THIS ISSUE WOULD BE CONSISTED A SAFETY ISSUE WHEN YOU DON'T HAVE HEAT OR A DEFROSTER. SECOND DEFECT: THE PROBLEM STARTED WHILE THE CAR WAS IDLING AND IT WOULD STALL. THEN 3 DAYS LATER WHILE DRIVING AT 50MPH THE CAR TRIED TO STALL AND IT LOST ALL POWER AND THEN THE DASH LIGHTS CAME ON INDICATING SERVICE NEEDED. THE CAR SEEM TO LACK POWER. DID A RECALL CHECK AND FOUND THAT ALL THE CONDITIONS POINTED TO THE CAM SHAFT POSITION CENSOR FAILING. WE CHECKED THE VIN# AND OF COURSE MY CAR ISN'T ONE THAT IS ON THEIR RECALL LIST FOR THE SAME PROBLEM THEY HAVE ON OTHER G35 MODELS. THIS COULD BE A SERIOUS SAFETY ISSUE CAUSING AN ACCIDENT WHEN YOU STALL AND HAVE NO CONTROL OF YOUR VEHICLE GOING DOWN THE HIGHWAY. EVERY ISSUE I HAVE HAD WITH MY CAR HAS BEEN ON THE COMPANIES RECALL LIST BUT NOT MY VIN # FOR SOME REASON. THIS ISSUE TO NEED TO REVIEWED AND CORRECTED. THIRD DEFECT: WE HAVE HAD TO HAVE THE MOTOR REPLACED TWICE IN THE DRIVERS DOOR THAT OPERATES THE ELECTRIC WINDOW. NOW THE RIGHT DOOR WINDOW IS NOT WORKING. IF IT DOES OPEN IT WILL GET STUCK AND WE HAVE TROUBLE GETTING IT TO COME UP. WE HAVE TO KEEP IT LOCKED TO AVOID IT BEING OPENED. *TR *JS

NHTSA ODI #10451096

70,000 miles · Feb 27, 2012
Visibility

TL* THE CONTACT OWNS A 2003 INFINITY G35 . THE CONTACT STATED THAT WHILE DRIVING 35 MPH, THE AIR CONDITIONING WAS TURNED ON WITHOUT THE CONTACT OPERATING IT, CAUSING THE FRONT WINDSHIELD TO FOG WITH AT TEMPERATURES OF 60 DEGREES. THE CONTACT HAD ZERO VISIBILITY WHEN DRIVING THE VEHICLE. THE DEALER WAS CONTACTED AND THEY DIAGNOSE…

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TL* THE CONTACT OWNS A 2003 INFINITY G35 . THE CONTACT STATED THAT WHILE DRIVING 35 MPH, THE AIR CONDITIONING WAS TURNED ON WITHOUT THE CONTACT OPERATING IT, CAUSING THE FRONT WINDSHIELD TO FOG WITH AT TEMPERATURES OF 60 DEGREES. THE CONTACT HAD ZERO VISIBILITY WHEN DRIVING THE VEHICLE. THE DEALER WAS CONTACTED AND THEY DIAGNOSED THAT THE AUDIO FINISHER CIRCUIT BOARD NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND THE CURRENT MILEAGE WAS 70,000.

NHTSA ODI #10449466

105,000 miles · Jan 4, 2012
Visibility

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE CLIMATE CONTROL DID NOT FUNCTION PROPERLY AND HE WAS UNABLE TO USE THE DEFROST SYSTEM. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND THE CONTACT WAS INFORMED THAT THE FINISHER CIRCUIT BOARD NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTU…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE CLIMATE CONTROL DID NOT FUNCTION PROPERLY AND HE WAS UNABLE TO USE THE DEFROST SYSTEM. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND THE CONTACT WAS INFORMED THAT THE FINISHER CIRCUIT BOARD NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 105,000.

NHTSA ODI #10442392

96,000 miles · Nov 29, 2011
Visibility

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE TEMPERATURE CONTROL WAS DEFECTIVE. THE CONTACT MENTIONED THAT IT WOULD NOT ALLOW HER TO TURN ON THE DEFROSTER, WHICH AFFECTED HER VISIBILITY OF THE ROADWAY. THE VEHICLE WAS TAKEN TO A DEALER WHO DIAGNOSED THAT THE AUDIO FINISHER CIRCUIT BOARD NEEDED TO BE REP…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE TEMPERATURE CONTROL WAS DEFECTIVE. THE CONTACT MENTIONED THAT IT WOULD NOT ALLOW HER TO TURN ON THE DEFROSTER, WHICH AFFECTED HER VISIBILITY OF THE ROADWAY. THE VEHICLE WAS TAKEN TO A DEALER WHO DIAGNOSED THAT THE AUDIO FINISHER CIRCUIT BOARD NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE WHO DID NOT OFFER ANY ASSISTANCE. THE VIN WAS NOT AVAILABLE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND THE CURRENT MILEAGE WAS 96,000.

NHTSA ODI #10437743

110,000 miles · Nov 28, 2011
Electrical SystemVisibility

FIRST, THE CD PLAYER STOPPED WORKING. THEN THE CONTROL PANELS TO THE RADIO AND THERMOSTAT STOPPED WORKING. THEN THE DEFROSTER FOR THE WINDSHIELD STOPPED WORKING. NOW THE BATTERY IS NOT FUNCTIONAL - THE ENGINE HAS TO BE JUMPED SO THE CAR CAN BE STARTED. *KB

NHTSA ODI #10437500

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.