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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

Equipment complaints

48 reports
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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

85,000 miles · Sep 23, 2011
Equipment

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHEN ACTIVATING THE HEAT, THE AIR CONDITIONER WOULD ACTIVATE ERRONEOUSLY. THE AUTOMATIC AIR CONDITION WOULD NOT SHUT OFF AND THE DEFROSTER WAS INOPERABLE. THE DEALER AND MANUFACTURER WERE NOTIFIED OF THE FAILURE BUT DENIED ANY ASSISTANCE WITH REPAIRS TO THE VEH…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHEN ACTIVATING THE HEAT, THE AIR CONDITIONER WOULD ACTIVATE ERRONEOUSLY. THE AUTOMATIC AIR CONDITION WOULD NOT SHUT OFF AND THE DEFROSTER WAS INOPERABLE. THE DEALER AND MANUFACTURER WERE NOTIFIED OF THE FAILURE BUT DENIED ANY ASSISTANCE WITH REPAIRS TO THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 85,000 AND THE CURRENT MILEAGE WAS 110,500.

NHTSA ODI #10426874

140,000 miles · Sep 16, 2011
Electrical SystemEquipment

TL* THE CONTACT OWNS A 2003 INFINITY G35. THE CONTACT WAS DRIVING 55 MPH WHEN THE DEFROSTER, AIR CONDITIONER AND RADIO FAILED. THE VEHICLE WAS NOT TAKEN TO THE DEALER BUT THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 140,000 AND THE CURRENT MILEAGE WAS 151,000.

NHTSA ODI #10425783

118,000 miles · Jul 20, 2011
Electrical SystemEquipmentVisibility

AIR CONDITIONING BLASTS AT ALL TIMES THAT CAR ENGINE IS RUNNING. NO WAY TO CONTROL, LOWER OR CHANGE THE A/C DEFROSTER, HEAT OR DEFOGGER. RADIO PANELS ARE SIMILARLY "BLACKED OUT" MEANING THEY ARE NOT WITHIN THE CONTROL OF THE OPERATOR. MULTIPLE SAFETY COMPLAINTS HAVE BEEN ISSUED REGARDING THIS PROBLEM AND THE DEALERSHIP HAS ADVIS…

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AIR CONDITIONING BLASTS AT ALL TIMES THAT CAR ENGINE IS RUNNING. NO WAY TO CONTROL, LOWER OR CHANGE THE A/C DEFROSTER, HEAT OR DEFOGGER. RADIO PANELS ARE SIMILARLY "BLACKED OUT" MEANING THEY ARE NOT WITHIN THE CONTROL OF THE OPERATOR. MULTIPLE SAFETY COMPLAINTS HAVE BEEN ISSUED REGARDING THIS PROBLEM AND THE DEALERSHIP HAS ADVISED SIMILAR OWNERS IT WILL BE $4,000 TO RECTIFY THIS PROBLEM. THIS IS LARGELY A SAFETY CONCERN. I HAVE NOTIFIED MY INSURANCE COMPANY OF THIS ISSUE AS WHEN TOYOTA'S WERE RECALLED AND PEOPLE WERE INJURED IT WAS THE INSURANCE COMPANY, (STATE FARM) THAT REALIZED THE SEVERITY OF THE SITUATION FIRST. *KB

NHTSA ODI #10413725

75,000 miles · Feb 18, 2011
Equipment

THE AC/RADIO CONTROLS GO OUT INTERMITTENTLY ON BY 2003 G35, EVEN THOUGH A FEW G35'S WERE COVERED UNDER A VOLUNTARY SERVICE CAMPAIGN - MY VIN # WAS NOT ON LIST - AC NOW STUCK ON AND SNOW IS DUE IN 2 DAYS! INFINITI SAYS NOT A SAFETY HAZARD AND THEY WILL NOT COVER???? I NOT A SAFETY HAZARD IN COLD WEATHER I DON'T KNOW WHAT IS.. TH…

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THE AC/RADIO CONTROLS GO OUT INTERMITTENTLY ON BY 2003 G35, EVEN THOUGH A FEW G35'S WERE COVERED UNDER A VOLUNTARY SERVICE CAMPAIGN - MY VIN # WAS NOT ON LIST - AC NOW STUCK ON AND SNOW IS DUE IN 2 DAYS! INFINITI SAYS NOT A SAFETY HAZARD AND THEY WILL NOT COVER???? I NOT A SAFETY HAZARD IN COLD WEATHER I DON'T KNOW WHAT IS.. THERE ARE 100'S OF POST SIMILAR TO MINE ON INTERNET - WHEN IS SOMEONE GOING TO TALK SOME SINCE INTO INFINITI. THIS IS THE THING THAT IS KEEPING ME FROM EVER BUYING ANOTHER INFINITI - NOT SO MUCH THE PROBLEM, THINGS HAPPEN- BUT IT THE WAY INFINITI IS HANDLING IT. THEY KNOW IT WAS AN ENGINEERING BOO BOO AND THEY ARE REFUSING TO TAKE RESPONSIBILITY. THEY NEED TO GROW UP!!! *LN

NHTSA ODI #10383298

110,000 miles · Dec 14, 2010
Electrical SystemEquipment

2003 INFINITI G35. THE RADIO, A/C, & HEAT CONTROLS GO OUT DUE TO A TERRIBLE MISTAKE BY THE ENGINEERS IN ROUTING THE RADIO AND CLIMATE CONTROLS TO ONE CIRCUIT BOARD. LIVING IN THE MID-WEST THIS IS A HUGE ISSUE BECAUSE I CANNOT DEFROST MY WINDOWS WHEN IT'S SNOWING. INFINITI ISSUED A VOLUNTARY RECALL, BUT MOST LIKELY MISSED AROU…

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2003 INFINITI G35. THE RADIO, A/C, & HEAT CONTROLS GO OUT DUE TO A TERRIBLE MISTAKE BY THE ENGINEERS IN ROUTING THE RADIO AND CLIMATE CONTROLS TO ONE CIRCUIT BOARD. LIVING IN THE MID-WEST THIS IS A HUGE ISSUE BECAUSE I CANNOT DEFROST MY WINDOWS WHEN IT'S SNOWING. INFINITI ISSUED A VOLUNTARY RECALL, BUT MOST LIKELY MISSED AROUND 90,000 CARS. THIS IS A LARGE PROBLEM AND THEY DO NOTHING, IT'S A HUGE SAFETY RISK. *TR

NHTSA ODI #10370669

84,500 miles · Oct 24, 2010
Electrical SystemEquipmentInterior Lighting

2003 G35 SEDAN CENTRAL CONSOLE A/C, SELECTED LIGHTS, AND AUDIO CONTROLS STOPPED WORKING SUDDENLY. CANNOT CONTROL HEAT/DEFROST/AIR CONDITIONING. CAUSED WINDOWS TO FOG UP QUICKLY IMPAIRING VISUAL FIELD WHILE DRIVING ON HIGHWAY. THIS IS VERY HAZARDOUS BECAUSE OF ITS UNEXPECTED AND UNPREDICTABLE ONSET. *TR

NHTSA ODI #10362132

93,100 miles · Oct 20, 2010
EquipmentVisibility

PER G35 SEDAN RECALL MY '...AUDIO AND TEMPERATURE CONTROLS MAY, ON OCCASION, NOT OPERATE AS EXPECTED....". MY EQUIPMENT FAILED MULTIPLE TIMES. THERE IS A VOLUNTARY RECALL FOR THIS PROBLEM ON THE G35 SEDAN BUT NOT THE G35 COUPE. THE MFG'R. STATES THAT COUPE IS NOT COVERED EVEN THOUGH I HAVE THE SAME PROBLEM. MY G35 HAS/HAD TH…

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PER G35 SEDAN RECALL MY '...AUDIO AND TEMPERATURE CONTROLS MAY, ON OCCASION, NOT OPERATE AS EXPECTED....". MY EQUIPMENT FAILED MULTIPLE TIMES. THERE IS A VOLUNTARY RECALL FOR THIS PROBLEM ON THE G35 SEDAN BUT NOT THE G35 COUPE. THE MFG'R. STATES THAT COUPE IS NOT COVERED EVEN THOUGH I HAVE THE SAME PROBLEM. MY G35 HAS/HAD THE IDENTICAL PROBLEM AND THEY REPLACED MY CIRCUIT BOARD AT A COST OF $649.88 (PARTS AND LABOR). I BELIEVE THE G35 COUPE SHOULD HAVE SAME RECALL AS THE G35 SEDAN. *TR

NHTSA ODI #10361367

109,455 miles · Oct 16, 2010
Electrical SystemEquipmentVisibility

ELECTRICAL CONTROL PANEL: HEAT/ DEFROST/ RADIO AND CD/TAPE. INTERMITTENT OPERATION WAS REPORTED TO INFINITI DEALER IN 2008. AT THE PRESENT TIME (OCT. 2010), THE CONTROL PANEL IS TOTALLY INOPERABLE AS OF THE BEGINNING OF OCTOBER 2010. THERE IS NO WAY OF CONTROLLING THE AC/DEFROST/TEMPERATURE. THE AUDIO/ CLIMATE SYSTEM WAS INSPEC…

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ELECTRICAL CONTROL PANEL: HEAT/ DEFROST/ RADIO AND CD/TAPE. INTERMITTENT OPERATION WAS REPORTED TO INFINITI DEALER IN 2008. AT THE PRESENT TIME (OCT. 2010), THE CONTROL PANEL IS TOTALLY INOPERABLE AS OF THE BEGINNING OF OCTOBER 2010. THERE IS NO WAY OF CONTROLLING THE AC/DEFROST/TEMPERATURE. THE AUDIO/ CLIMATE SYSTEM WAS INSPECTED AND CONFIRMED THAT THE CIRCUITRY HAS INTERNAL FAILURE. THIS HAS POSED A HAZARD SINCE THERE IS NO WAY OF CONTROLLING THE DEFROST AND FAN TO UNFOG THE WINDOWS. THERE WAS A VOLUNTARY RECALL IN 2004, HOWEVER I HAD NOT BEEN NOTIFIED. SEVERAL SIMILAR COMPLAINTS HAVE BEEN BLOGGED. DEALER WILL REPLACE UNIT FOR APPROXIMATELY $550.00 AT OWNER'S COST. HOWEVER, IT APPEARS THAT IT IS A DEFECT BY THE MANUFACTURER. *TR

NHTSA ODI #10360768

71,000 miles · Sep 22, 2010
Equipment

THE A/C COMES FULL BLAST AT A VERY COLD TEMPERATURE. WE ARE NOT ABLE TO TURN IT OFF OR TURN IT DOWN. WE ARE NOT ABLE TO USE THE RADIO EITHER. ALL THE RADIO AND TEMPERATURE CONTROLS ARE NOT FUNCTIONING. AFTER A LOT OF RESEARCH I FOUND, THAT THIS IS THE SAME EXACT PROBLEM THAT WAS IN THE VOLUNTARY SERVICE CAMPAIGN THAT INIFINITI H…

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THE A/C COMES FULL BLAST AT A VERY COLD TEMPERATURE. WE ARE NOT ABLE TO TURN IT OFF OR TURN IT DOWN. WE ARE NOT ABLE TO USE THE RADIO EITHER. ALL THE RADIO AND TEMPERATURE CONTROLS ARE NOT FUNCTIONING. AFTER A LOT OF RESEARCH I FOUND, THAT THIS IS THE SAME EXACT PROBLEM THAT WAS IN THE VOLUNTARY SERVICE CAMPAIGN THAT INIFINITI HAD BACK ON FEB 13, 2003 EL03-003REFERENCE, ITB03-007. NHTSA# 10001253 OR 10001162 OR 10001246. THIS SERVICE CAMPAIGN INVOLVED THE REPLACEMENT OF THE AUDIO FINISHER CIRCUIT BOARD. OUR CAR WAS BUILT IN JAN 03 AND WAS NOT COVERED UNDER THIS RECALL IS WHAT I AM BEING TOLD, BECAUSE IT ONLY COVERED 2003 G35 SEDANS MANUFACTURED THROUGH 8-21-02. THIS CAR SHOULD ALSO BE COVERED UNDER THIS SERVICE CAMPAIGN. SINCE IT IS THE EXACT SAME PROBLEM AND APPARENTLY THEY DID NOT FIX THE PROBLEM WHEN THIS CAR WAS BUILT. THIS VOLUNTARY SERVICE CAMPAIGN SHOULD HAVE BEEN EXTENDED TO ALL THE 2003 MODELS. *TR

NHTSA ODI #10357013

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.