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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
251,300 miles · Mar 21, 2012
Electrical System

TL* THE CONTACT OWNS 2003 INFINITI G35. THE CONTACT STATED THAT THE AIR CONDITIONING SYSTEM AND THE ELECTRONIC SOUND SYSTEM FAILED DUE TO A DEFECTIVE CIRCUIT BOARD. THE AIR CONDITION WOULD NOT BLOW COLD AIR AND THE RADIO COULD NOT BE TURNED ON. THE MANUFACTURER WAS CONTACTED BUT DENIED ASSISTANCE WITH REPAIRS. THE VEHICLE WAS NO…

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TL* THE CONTACT OWNS 2003 INFINITI G35. THE CONTACT STATED THAT THE AIR CONDITIONING SYSTEM AND THE ELECTRONIC SOUND SYSTEM FAILED DUE TO A DEFECTIVE CIRCUIT BOARD. THE AIR CONDITION WOULD NOT BLOW COLD AIR AND THE RADIO COULD NOT BE TURNED ON. THE MANUFACTURER WAS CONTACTED BUT DENIED ASSISTANCE WITH REPAIRS. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 251,300 AND THE CURRENT MILEAGE WAS 251,900. UPDATED 04/23/12

NHTSA ODI #10452559

Mileage unknown · Mar 21, 2012
Equipment

INFINITI G35 HEATER AND AC CONTROLS ARE INOPERATIVE WHICH CAN BE DANGEROUS WHEN DRIVING IN THE WINTER IF DEFROSTERS DON'T WORK! *JS

NHTSA ODI #10452552

Mileage unknown · Mar 17, 2012
Exterior Lighting

MY THIRD BRAKE LIGHT HAS GONE OUT! FLICKERS AND COULD CAUSE AN UNWANTED ACCIDENT! *TR

NHTSA ODI #10452050

126,280 miles · Mar 15, 2012
Engine And Engine Cooling

I OWN A 6-SPEED MANUAL TRANSMISSION AND THE CAR IS CONSUMING A TREMENDOUS AMOUNT OF ENGINE OIL. I AM POURING TWO QUARTS OF OIL IN IT EVERY 3 - 4 DAYS. AT THIS POINT, THE OIL IS LEAKING INTO THE COMBUSTION CHAMBER PRODUCING WHITE FUMES OUT THE TAILPIPE. I REACHED OUT TO INFINITI?S CONSUMER AFFAIRS DEPARTMENT WITH THE ISSUE AND TH…

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I OWN A 6-SPEED MANUAL TRANSMISSION AND THE CAR IS CONSUMING A TREMENDOUS AMOUNT OF ENGINE OIL. I AM POURING TWO QUARTS OF OIL IN IT EVERY 3 - 4 DAYS. AT THIS POINT, THE OIL IS LEAKING INTO THE COMBUSTION CHAMBER PRODUCING WHITE FUMES OUT THE TAILPIPE. I REACHED OUT TO INFINITI?S CONSUMER AFFAIRS DEPARTMENT WITH THE ISSUE AND THEY ADVISED ME TO TAKE THE CAR IN TO AN AUTHORIZED INFINITI SERVICE CENTER FOR EVALUATION. I THEN TOOK THE CAR TO AN INFINITI SERVICE CENTER AND TOLD THE SERVICE REP MY CAR COMPLAINT. HIS IMMEDIATE RESPONSE WAS THAT THE MANUAL TRANSMISSIONS DO CONSUME A LOT OF OIL. AFTER THE CAR'S EVALUATION, THE SERVICE REP TOLD ME THAT THE ENTIRE ENGINE BLOCK WOULD NEED TO BE REPLACED BECAUSE OF DAMAGED OR WORN PISTON RINGS. I ASKED THE SERVICE REP WHAT COULD CAUSE A SOPHISTICATED, EXPENSIVE MACHINE TO REQUIRE A MOTOR REPLACEMENT AFTER ONLY 126K MILES. THE SERVICE REP REPLIED THAT IT COULD BE DUE TO INFREQUENT OIL CHANGES AND/OR DRIVING THE CAR FOR LONG PERIODS WITHOUT OIL BOTH OF WHICH DO NOT APPLY TO ME. I THEN REACHED OUT TO THE INFINITI CONSUMER AFFAIRS DEPARTMENT FOR SOME RESOLUTION TO WHAT I WOULD CONSIDER A TRAVESTY AND WAS TOLD THAT THERE WAS ABSOLUTELY NOTHING THAT THEY COULD DO TO ASSIST ME IN THIS MATTER CITING TWO REASONS - (1) NOT BEING A LOYAL CUSTOMER OF INFINITI BECAUSE MY LAST SERVICE VISIT WAS IN 2009 AND (2) THE VEHICLE IS WAY OUTSIDE THE MANUFACTURER'S WARRANTY. I THEN DID SOME RESEARCH ONLINE TO SEE IF I WAS THE ONLY PERSON WITH THIS CAR THAT WAS EXPERIENCING THE SAME PROBLEM. I FOUND NUMEROUS POSTINGS, MOST OF WHICH CLAIM THAT NISSAN IS FULLY AWARE OF THE ISSUE, BUT THEY ARE TAKING NO RESPONSIBILITY FOR THE ISSUE. *TR

NHTSA ODI #10451758

95,000 miles · Mar 15, 2012
Electrical System

AS I WAS TRAVELING DOWN THE ROAD, MY A/C TURNED ON BY ITSELF AND MY RADIO DISPLAY WENT AWAY. I WAS UNABLE TO TURN OFF MY A/C OR CONTROL MY RADIO. NONE OF THE BUTTONS ON THE CENTER CONSOLE WORKED. *TR

NHTSA ODI #10451739

105,000 miles · Mar 12, 2012
Electrical System

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE CONTROLS FOR THE RADIO AND AIR CONDITIONER/HEATING SYSTEM FAILED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO WAS UNABLE TO DIAGNOSE THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE WHO DID NOT OFFER ANY ASSISTANCE SINCE THE VEHICLE WAS NOT INCLUD…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE CONTROLS FOR THE RADIO AND AIR CONDITIONER/HEATING SYSTEM FAILED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO WAS UNABLE TO DIAGNOSE THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE WHO DID NOT OFFER ANY ASSISTANCE SINCE THE VEHICLE WAS NOT INCLUDED IN ANY RECALLS. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 105,000 AND THE CURRENT MILEAGE WAS 115,000.

NHTSA ODI #10451231

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

Mileage unknown · Mar 6, 2012
Electrical SystemEquipment

MY INFINITI CAR'S(G35 2003) RADIO/AC CONTROLS HAVE FAILED. I CAN ONLY OPERATE THE RADIO FROM MY STEERING WHEEL CONTROL.( CANNOT OPERATE THE AC/HEATER. LUCKILY IT IS WINTER TIME AND IS STUCK IN AUTO MODE AT 68 F) IT SEEMS THAT INFINITI HAD A RECALL FOR AUDIO CONTROLLER CARD FAILURE IN 2003 -ITB03-007B SERVICE CAMPAIGN -VOLUNTAR…

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MY INFINITI CAR'S(G35 2003) RADIO/AC CONTROLS HAVE FAILED. I CAN ONLY OPERATE THE RADIO FROM MY STEERING WHEEL CONTROL.( CANNOT OPERATE THE AC/HEATER. LUCKILY IT IS WINTER TIME AND IS STUCK IN AUTO MODE AT 68 F) IT SEEMS THAT INFINITI HAD A RECALL FOR AUDIO CONTROLLER CARD FAILURE IN 2003 -ITB03-007B SERVICE CAMPAIGN -VOLUNTARY SERVICE CAMPAIGN 2003 INFINITI G35 SEDAN; AUDIO FINISHER CIRCUIT BOARD FOR ABOUT 26 000 VEHICLES, BUT, BASED ON NO OF COMPLAINTS FLOATING ON THE WEB, THERE ARE LOT MORE CARS WHICH ARE FACING THIS PROBLEM. PRIOR TO THIS PROBLEM I HAVE HAD THE CD ERROR FO PROBLEM ( COMPLETE CD FAILURE). INFINITI HAS INSTALLED FAULTY RADIO/CD SYSTEM AND THEY HAVE TAKEN THEIR CUSTOMERS FOR A BIG RIDE! THE NHTSA SHOULD TAKE THIS UP SERIOUSLY AS THIS FAILURE COULD POTENTIALLY CAN BE FATAL , ESPECIALLY WHEN DRIVING IN EXTREME CONDITIONS-HOT OR COLD WEATHER , WITH SMALL KIDS/INFANTS, IN AN ISOLATED REGION. *TR

NHTSA ODI #10450549

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

104,000 miles · Feb 21, 2012
Exterior Lighting

TL* THE CONTACT OWNS A 2003 INFINITI G35 COUPE. THE CONTACT STATED THAT THE EXTERIOR TAIL LIGHTS WERE INOPERATIVE. THE DEALER AND THE MANUFACTURER WAS NOTIFIED OF THE FAILURE BUT DENIED ANY ASSISTANCE WITH REPAIRS TO THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS APPROXIMATELY 104,000.

NHTSA ODI #10448777

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.