A/C CAME ON RANDOMLY AT HIGH SPEED,,COULD NOW TURN OF,,FOG MY WINDOWS WILL MY NIECE WAS IN BACK IN HER BABY SEAT,,I TRIED TURNING THE FAN'S OFF,,COULD NOT TURN OF,,AND HEATER AND CD MALFUNCTION TOGETHER. WENT TO DEALER THEY WOULD NOT REPLACE,WILL COST 1300,,IT WAS ELECTRIC PROBLEM. I ALWAYS KEEP MY CAR UP TO SERVICE. *TR
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 →How this year compares
Owner complaints by model year
Compare all G35 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
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.
What owners actually said
533 reportsTL* THE CONTACT OWNS A 2003 INFINITI G35 SEDAN. THE CONTACT STATED WHILE DRIVING AT 65 MPH, THE AIR CONDITIONER FAN INDEPENDENTLY ACTIVATED AND CAUSED ALL THE WINDOWS TO BECOME FOGGY. THE CONTACT MOVED OFF THE ROADWAY AND OPENED ALL WINDOWS TO CLEAR THE CONDENSATION. THE DEALER ADVISED THAT THE RADIO AND AIR CONDITIONER CIRCUIT…
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TL* THE CONTACT OWNS A 2003 INFINITI G35 SEDAN. THE CONTACT STATED WHILE DRIVING AT 65 MPH, THE AIR CONDITIONER FAN INDEPENDENTLY ACTIVATED AND CAUSED ALL THE WINDOWS TO BECOME FOGGY. THE CONTACT MOVED OFF THE ROADWAY AND OPENED ALL WINDOWS TO CLEAR THE CONDENSATION. THE DEALER ADVISED THAT THE RADIO AND AIR CONDITIONER CIRCUIT MALFUNCTIONED WHICH CAUSED THE FAN TO ACTIVATE AND FOG THE WINDOWS. THE DEALER ADVISED THE FAILURE WAS NOT A SAFETY ISSUE AND THE MANUFACTURER WOULD NOT BE RESPONSIBLE FOR THE REPAIRS. THE CONTACT STATED THE FAILURE WAS VERY DANGEROUS WHILE DRIVING ON THE HIGHWAY AND COULD POTENTIALLY CAUSE A CRASH. THE FAILURE MILEAGE WAS 32,400.
ON MY 2003 INFINITI G35 COUPE, THE A/C STARTED BLOWING ON HIGH NO CONTROLS. THE RADIO WON'T WORK. *TR
LOSS OF CONTROLS TO 03 G35 RADIO/AC/HEAT. INITIAL POWER FAILURE ONLY AFFECTED CONSOLE CONTROLS AND WHEEL CONTROLS STILL WORKED FOR RADIO CONTROL. ABOUT A MONTH LATER THE WHEEL CONTROLS WENT AS WELL. ENTIRE BLOWER FOR AC/AIR AND HEAT IS GONE. ENTIRE CONSOLE KIT AND STEREO HAD TO BE REPLACED. OLD STEREO WAS RETAINED. *TR
I BOUGHT THIS CAR USED, SHOULD HAVE CHECKED THIS SITE FIRST. I NOW HAVE TO REPLACE MY BRAKES ONCE A YEAR BECAUSE THEY WEAR PREMATURELY. THAT IS A $1000 JOB. ONLY HAVE HAS THE CAR FOR 3 YEARS. LAST YEAR IN 09, THE CD PLAYER STOPPED WORKING WITH 6 CD'S STUCK IN THE CHANGER, I HAD NATIONWIDE INFINITY LOOK INTO THIS, WHEN THEY SAID …
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I BOUGHT THIS CAR USED, SHOULD HAVE CHECKED THIS SITE FIRST. I NOW HAVE TO REPLACE MY BRAKES ONCE A YEAR BECAUSE THEY WEAR PREMATURELY. THAT IS A $1000 JOB. ONLY HAVE HAS THE CAR FOR 3 YEARS. LAST YEAR IN 09, THE CD PLAYER STOPPED WORKING WITH 6 CD'S STUCK IN THE CHANGER, I HAD NATIONWIDE INFINITY LOOK INTO THIS, WHEN THEY SAID IT WOULD BE $1400 TO FIX, BUT MY YEAR CAR HAS THESE PROBLEMS. SO I SAID FORGET IT, I DO NOT HAVE THIS KIND OF MONEY SITTING AROUND. THEN COUPLE MONTHS AFTER THAT, THE RADIO WOULD SHUT OFF BY IT SELF A COUPLE TIMES A WEEK AND COME RIGHT BACK ON. THEN JUST THE OTHER DAY, BEING JUNE 5TH 2010 MY RADIO WOULD NOT COME ON AT ALL AND I NOW HAVE NO CONTROL OVER MY AIR CONDITION. IT IS STUCK ON 70 FULL BLAST. NOW WASTING A TON OF GAS ALSO. I CALLED NATIONWIDE TO MAKE AN APPT, WHEN I DISCUSSED THE ISSUE, THE SERVICE ADVISOR THEN SAID " LET ME GUESS, 2003 G35" I SAID OH, SO YOU KNOW THIS ISSUE, HE SAID YES WE SEE IT ALL THE TIME, YOUR LOOKING AT !600 TO FIX! I THEN CALL INFINITY HEADQUARTER TO FILE A COMPLAINT TO HAVE THEM TAKE CARE OF THE ISSUE DUE TO IT BEING A KNOWN ISSUE WITH NO RECALL. IM A SINGLE MOM, SO NOT HAVE THIS MONEY LAYING AROUND. I THINK ITS A HUGE SAFETY ISSUE DUE TO ME NOT HAVING ANY CONTROL OVER THE FRONT OR REAR DEFROSTERS! I AM CONTACTING ALL LOCAL NEWS STATIONS TO GET SOME HELP! *TR
AIR CONDITIONING UNIT COMES ON RANDOMLY AND WOULD NOT SHUT OFF. AT THE SAME TIME, THE RADIO BECAME INOPERABLE. INITIALLY THIS PROBLEM WOULD HAPPEN JUST A COUPLE OF TIMES PER WEEK, BUT NOW IT'S A PERMANENT ISSUE. INFINITI RECOGNIZES THAT A PROBLEM EXISTS, BUT WILL NOT RECALL BECAUSE THEY CLAIM THAT IT'S NOT A SAFETY ISSUE. T…
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AIR CONDITIONING UNIT COMES ON RANDOMLY AND WOULD NOT SHUT OFF. AT THE SAME TIME, THE RADIO BECAME INOPERABLE. INITIALLY THIS PROBLEM WOULD HAPPEN JUST A COUPLE OF TIMES PER WEEK, BUT NOW IT'S A PERMANENT ISSUE. INFINITI RECOGNIZES THAT A PROBLEM EXISTS, BUT WILL NOT RECALL BECAUSE THEY CLAIM THAT IT'S NOT A SAFETY ISSUE. THIS IS A HUGE SAFETY ISSUE BECAUSE I CANNOT CONTROL THE FRONT OR REAR DEFROST. *TR
2003 G-35, A/C AND RADIO HAVE GONE OUT, MANY MANY OTHERS ARE EXPERIENCING THIS PROBLEM - SAFETY HAZARD - DEFROSTER DOES NOT WORK, HUNDREDS OF POSTINGS BY OWNERS REGARDING LINKING OF THESE TWO SYSTEMS. THERE SHOULD BE A RECALL ON THIS. WITH THE ECONOMY THE WAY IT IS MANY OWNERS DO NOT HAVE MONEY TO DO THIS VERY EXPENSIVE REPAIR. …
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2003 G-35, A/C AND RADIO HAVE GONE OUT, MANY MANY OTHERS ARE EXPERIENCING THIS PROBLEM - SAFETY HAZARD - DEFROSTER DOES NOT WORK, HUNDREDS OF POSTINGS BY OWNERS REGARDING LINKING OF THESE TWO SYSTEMS. THERE SHOULD BE A RECALL ON THIS. WITH THE ECONOMY THE WAY IT IS MANY OWNERS DO NOT HAVE MONEY TO DO THIS VERY EXPENSIVE REPAIR. *TR
TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE STOPPED AT A TRAFFIC STOP, THE VEHICLE ABNORMALLY ACCELERATED AND THEN STALLED. ALL WARNING LIGHTS ON THE DASHBOARD WERE ILLUMINATED. SHE WAS ABLE TO RESTART THE VEHICLE AND RESUMED TRAVELING AT SPEEDS OF 75 MPH WHEN THE VEHICLE STALLED A SECOND TIME. THE V…
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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE STOPPED AT A TRAFFIC STOP, THE VEHICLE ABNORMALLY ACCELERATED AND THEN STALLED. ALL WARNING LIGHTS ON THE DASHBOARD WERE ILLUMINATED. SHE WAS ABLE TO RESTART THE VEHICLE AND RESUMED TRAVELING AT SPEEDS OF 75 MPH WHEN THE VEHICLE STALLED A SECOND TIME. THE VEHICLE WAS TOWED TO HER PLACE OF RESIDENCE AND THE MANUFACTURER WAS CONTACTED. SHE WAS ADVISED THAT THERE WERE NO RECALLS ON HER SPECIFIC VEHICLE AND THAT ANY REPAIRS WOULD BE AT HER EXPENSE. THE VEHICLE WAS NOT REPAIRED. THE CURRENT AND FAILURE MILEAGES WERE APPROXIMATELY 94,000.
I WAS DRIVING ON THE ROAD AND MY CAR LOST ALL POWER. MY CAMSHAFT POSITION SENSOR HAD TO BE REPLACED, BUT THE DEALER SAID IT WAS NOT COVERED UNDER THE RECALL CAMPAIGN 03V45500 WHICH WAS FOR THIS EXACT PROBLEM. *TR
TL*THE CONTACT OWNS A 2003 INFINIT G35. AFTER STARTING THE VEHICLE, THE CONTACT NOTICED THAT THE AIR BAG LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALERSHIP WHERE THE AIR BAG SENSOR WAS REPLACED. THREE MONTHS LATER, THE FAILURE OCCURRED AGAIN. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER…
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TL*THE CONTACT OWNS A 2003 INFINIT G35. AFTER STARTING THE VEHICLE, THE CONTACT NOTICED THAT THE AIR BAG LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALERSHIP WHERE THE AIR BAG SENSOR WAS REPLACED. THREE MONTHS LATER, THE FAILURE OCCURRED AGAIN. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALERSHIP WHERE THE CONTACT WAS INFORMED THAT THE SENSOR NEEDED TO BE REPLACED. THE VEHICLE HAD NOT BEEN REPAIRED AT THE TIME OF THE COMPLAINT. THE FAILURE MILEAGE WAS APPROXIMATELY 65,000. THE CURRENT MILEAGE WAS APPROXIMATELY 104,000.
Official recalls
505V555000 · 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
0No exact-year investigations in this snapshot.
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