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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
75,000 miles · Nov 29, 2011
Electrical System

LIKE THOUSANDS OF OTHER G35'S, MY VEHICLE'S RADIO AND AIR CONDITIONING CONTROLS HAVE BECOME UNRESPONSIVE. THE PANEL'S LIGHT GOES OFF AND NONE OF THE BUTTONS WORK. THE AIR CONDITIONING UNIT RESETS ITSELF TO 75 DEGREES AND AUTO CLIMATE, WHICH PROMPTLY RAMPS UP AND GOES FULL BLAST, WITH NO WAY TO TURN IT OFF. THIS PROBLEM ALSO D…

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LIKE THOUSANDS OF OTHER G35'S, MY VEHICLE'S RADIO AND AIR CONDITIONING CONTROLS HAVE BECOME UNRESPONSIVE. THE PANEL'S LIGHT GOES OFF AND NONE OF THE BUTTONS WORK. THE AIR CONDITIONING UNIT RESETS ITSELF TO 75 DEGREES AND AUTO CLIMATE, WHICH PROMPTLY RAMPS UP AND GOES FULL BLAST, WITH NO WAY TO TURN IT OFF. THIS PROBLEM ALSO DRAINS THE BATTERY WHILE THE CAR IS OFF. BEFORE I WAS AWARE OF THIS BATTERY DRAINING, I WAS AT A GAS STATION AT MIDNIGHT IN THE FREEZING COLD, WHEN THE CAR WOULD NO LONGER START. I WAS NEVER TOLD ABOUT THE PROBLEM BY INFINITI, AND THEY DID HAVE A RECALL FOR THIS BUT FOR A VERY SMALL RANGE OF VINS. ACCORDING TO MY DEALER, THIS IS ONE OF THEIR MOST COMMON JOBS AND NON-WARRANTY COVERED REPAIRS WILL COME UP TO $1300. SEARCHING ONLINE REVEALS MANY THREADS WITH HUNDREDS OF POSTS ABOUT THIS VERY SAME ISSUE. APPARENTLY GETTING THE REPAIR MAY NOT SOLVE THE PROBLEM AND IT MAY RESURFACE 3-4 MONTHS LATER. THIS SHOULD BE RECALLED, AS IT COULD POTENTIALLY BE VERY DANGEROUS. I'M LUCKY I DON'T LIVE IN AN AREA WHERE THERE IS SNOW OR FREEZING TEMPERATURES. YOU CAN GET STUCK OUT THERE WITH NO BATTERY. *KB

NHTSA ODI #10437746

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

70,000 miles · Nov 27, 2011
Electrical SystemVisibility

THE DEFROSTER, AC/HEATING SYSTEM, RADIO, AND SELECTED LIGHTS ON THE DASHBOARD FAIL RANDOMLY, CAUSING THE WINDOWS TO FOG IN CERTAIN WEATHER CONDITIONS, MAKING IT QUITE HAZARDOUS TO DRIVE. THE SYSTEM WILL AUTOMATICALLY TURN ON, THEN THE FAN CYCLES TO HIGHER SPEEDS ABOUT EVERY 20 SECONDS. THE HEATING/AIR SYSTEM WILL BECOME COMPLET…

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THE DEFROSTER, AC/HEATING SYSTEM, RADIO, AND SELECTED LIGHTS ON THE DASHBOARD FAIL RANDOMLY, CAUSING THE WINDOWS TO FOG IN CERTAIN WEATHER CONDITIONS, MAKING IT QUITE HAZARDOUS TO DRIVE. THE SYSTEM WILL AUTOMATICALLY TURN ON, THEN THE FAN CYCLES TO HIGHER SPEEDS ABOUT EVERY 20 SECONDS. THE HEATING/AIR SYSTEM WILL BECOME COMPLETELY UNCONTROLLABLE, RENDERING ALL DEFROST CONTROLS INOPERABLE. DURING THIS TIME, THE RADIO DISPLAY TURNS ITSELF OFF, AND ALL CONTROLS ON THE FACE OF THE UNIT ARE DISABLED. THE STEREO CAN STILL BE CONTROLLED BY THE STEERING WHEEL CONTROLS. ALL BUTTON LIGHTS REMAIN OFF, WHILE THE CENTER DISPLAY, LOCATED JUST BELOW THE WINDSHIELD, REMAINS ON. THERE HAS BEEN A RECALL FOR THE SEDAN VERSION OF THIS YEAR/MODEL VEHICLE FOR THE SAME ISSUE. THE FOLLOWING IS THE SERVICE CAMPAIGN NUMBER FOR THE SEDAN RECALL: ITB03-007. *TR

NHTSA ODI #10437419

136,000 miles · Oct 28, 2011
Electrical System

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE RADIO FAILED AND THE AIR CONDITIONING COULD NOT BE TURNED OFF. THE FAILURE WOULD NOT ALLOW THE CONTACT TO TURN THE HEAT ON EITHER. THE DEALER INFORMED THE CONTACT THAT THE FAILURE WAS CAUSED BY THE RADIO FAILING BECAUSE THE RADIO CONTROLLER WAS CONNECTED TO TH…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE RADIO FAILED AND THE AIR CONDITIONING COULD NOT BE TURNED OFF. THE FAILURE WOULD NOT ALLOW THE CONTACT TO TURN THE HEAT ON EITHER. THE DEALER INFORMED THE CONTACT THAT THE FAILURE WAS CAUSED BY THE RADIO FAILING BECAUSE THE RADIO CONTROLLER WAS CONNECTED TO THE HEATER AND AIR CONDITIONING. THE FAILURE AND THE CURRENT MILEAGE WAS 136,000.

NHTSA ODI #10433121

62,000 miles · Oct 26, 2011
Electrical System

THE A/C BECAME STUCK ON AUTOMATIC - BLOWING AIR, CENTER CONSOLE BUTTONS STOPPED WORKING INCLUDING ALL HEATING/AIR CONDITIONING/DEFROST BUTTONS, AS WELL AS CONTROLS FOR THE RADIO AND CD PLAYER; THE RADIO CONTROLS ONLY WORKED THRU STEERING CONTROLS. THIS WAS AN INTERMITTENT PROBLEM FOR ABOUT A YEAR, THEN THE CONTROLS FROZE PERMANE…

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THE A/C BECAME STUCK ON AUTOMATIC - BLOWING AIR, CENTER CONSOLE BUTTONS STOPPED WORKING INCLUDING ALL HEATING/AIR CONDITIONING/DEFROST BUTTONS, AS WELL AS CONTROLS FOR THE RADIO AND CD PLAYER; THE RADIO CONTROLS ONLY WORKED THRU STEERING CONTROLS. THIS WAS AN INTERMITTENT PROBLEM FOR ABOUT A YEAR, THEN THE CONTROLS FROZE PERMANENTLY, WITH NO ACCESS TO CENTER CONSOLE BUTTONS TO CONTROL HEATING, COOLING, DEFROST, ETC, WITH NO ACCESS THROUGH THE STEERING CONTROLS TO RADIO. EVENTUALLY, THE RADIO STOPPED WORKING AS WELL. STILL NO ACCESS TO CENTER CONSOLE HEATING, COOLING, AND DEFROST CONTROLS. NO WAY TO DEFROST OR DEFOG WINDSHIELDS! *TT

NHTSA ODI #10432902

140,000 miles · Oct 18, 2011
Electrical SystemExterior Lighting

I WAS ENTERING ONTO THE HIGHWAY AND MY ENTIRE DEFROST / AC / RADIO CLUSTER FAILED. THE AC CAME ON FULL BLAST, REPLACING THE DEFROST!!! I HAD TO PULL OVER AND PARK THE CAR DUE TO THE SAFETY FACTOR OF NOT BEING ABLE TO RUN MY DEFROST. THE ISSUE IS THE AC, DEFROST, AND RADIO STACK CONTROLS STOP WORKING. THERE IS NO WAY TO GET …

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I WAS ENTERING ONTO THE HIGHWAY AND MY ENTIRE DEFROST / AC / RADIO CLUSTER FAILED. THE AC CAME ON FULL BLAST, REPLACING THE DEFROST!!! I HAD TO PULL OVER AND PARK THE CAR DUE TO THE SAFETY FACTOR OF NOT BEING ABLE TO RUN MY DEFROST. THE ISSUE IS THE AC, DEFROST, AND RADIO STACK CONTROLS STOP WORKING. THERE IS NO WAY TO GET THEM TO WORK ONCE THE PROBLEM OCCURS. THERE HAS BEEN A RECALL ON THIS FOR G35''S BUILT IN 2002 FOR THE 2003 MODEL YEAR. MY G35 WAS BUILT IN 2002 BUT WHEN I CALLED INFINITI THEY SAID MY ''ENGINE IS THE WRONG MODEL'' INFINITI NEEDS TO FIX THIS THRU RECALL AS THIS IS A MAJOR SAFETY ISSUE CONCERNING THE DEFROST. I CAN ONLY IMAGINE IF MY 17 YEAR OLD DAUGHTER HAD BEEN DRIVING AND THE DEFROST WENT OUT. I COULD HAVE BEEN A VERY RICH MAN AT THE EXPENSE OF MY DAUGHTERS LIFE. I HAVE READ WHERE THOUSANDS OF G35 OWNERS ARE HAVING THE SAME ISSUE. I DON''T THINK ANY DAUGHTERS LIFE IS WORTH THE PRICE TO FIX THIS ALREADY WELL DOCUMENTED ISSUE. INFINITI NEEDS TO STEP TO THE PLATE. THEY ALREADY KNOW OF THE ISSUE BUT HAVE TURNED A BLIND EYE. I ENVISION INFINITI GETTING BLASTED BY LAW SUITS BECAUSE THIS WILL KILL SOMEONE. WHEN THAT HAPPENS, INFINITI WILL NOT HAVE A LEG TO STAND ON. THE ISSUE IS TOO WELL DOCUMENTED FOR INFINITI TO SAY THEY DIDN'T KNOW. *TR

NHTSA ODI #10430637

95,000 miles · Oct 18, 2011
Electrical System

IM HAVING THE SAME PROBLEM THAT THOUSANDS OF OTHERS HAVE WITH THIS SAME CAR, FIRST THE RADIO GOS OUT THEN ALL CONTROLS FOR HEATING AND COOLING CONTROLS START TO GO OUT, NOW I HAVE NO CONTROL OVER MY HEATING AND COOLING SYSTEM. WHICH IS SCARY CUZ NOW THAT ITS WINTER I CANT DEFROST MY WINDOWS AND INFINITI REFUSES TO TAKE RESPONSIB…

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IM HAVING THE SAME PROBLEM THAT THOUSANDS OF OTHERS HAVE WITH THIS SAME CAR, FIRST THE RADIO GOS OUT THEN ALL CONTROLS FOR HEATING AND COOLING CONTROLS START TO GO OUT, NOW I HAVE NO CONTROL OVER MY HEATING AND COOLING SYSTEM. WHICH IS SCARY CUZ NOW THAT ITS WINTER I CANT DEFROST MY WINDOWS AND INFINITI REFUSES TO TAKE RESPONSIBILITY FOR THEY'RE FAULTY SYSTEM, WARRANTY OR NOT ITS A SAFETY HAZARD!!!!! *TR

NHTSA ODI #10430617

140,000 miles · Oct 14, 2011
Visibility

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE DEFROGER SYSTEM WAS INOPERABLE. THE DEALER ADVISED THE CONTACT TO BRING THE VEHICLE IN FOR SERVICE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. NO REPAIRS WERE PERFORMED. THE CURRENT MILEAGE WAS 153,000 AND THE APPROXIMATE FAILURE MILEAGE WAS 140,000.…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE DEFROGER SYSTEM WAS INOPERABLE. THE DEALER ADVISED THE CONTACT TO BRING THE VEHICLE IN FOR SERVICE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. NO REPAIRS WERE PERFORMED. THE CURRENT MILEAGE WAS 153,000 AND THE APPROXIMATE FAILURE MILEAGE WAS 140,000.

NHTSA ODI #10430264

111,000 miles · Oct 11, 2011
Visibility

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT NOTICED THE DEFROSTER WAS NOT FUNCTIONING AND THERE WAS NO AIR EMITTING FROM THE VENTS WHEN THE CLIMATE CONTROL KNOBS WERE ENGAGED. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 111,000.

NHTSA ODI #10429502

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.