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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
80,000 miles · Jul 17, 2013
Electrical System

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE CLIMATE CONTROLS FAILED AND VISIBILITY WAS REDUCED BECAUSE THE CONTACT WAS UNABLE TO DEFROST THE WINDOWS. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS FOUND THAT THE ELECTRICAL PANEL CIRCUIT NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACT…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE CLIMATE CONTROLS FAILED AND VISIBILITY WAS REDUCED BECAUSE THE CONTACT WAS UNABLE TO DEFROST THE WINDOWS. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS FOUND THAT THE ELECTRICAL PANEL CIRCUIT NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 80,000.

NHTSA ODI #10525356

Mileage unknown · Jul 10, 2013
Electrical System

ELECTRICAL CONTROL PANEL FAILURES CAUSED TOTAL LOST CONTROL OF AIR CONDITION AND AUDIO SYSTEM. IT IS VERY DANGEROUS TO DRIVE AT NIGHT OR BAD WEATHER DUE TO FRONT AND REAR DEFROSTERS ARE NOT OPERATIONAL. UNTIL FATALITIES OCCURRED AND REPORTED, CAR IS HIGHLY RECOMMENDED NOT OPERATED AT NIGHT OR UNDER BAD WEATHER. THIS PROBLEM IS…

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ELECTRICAL CONTROL PANEL FAILURES CAUSED TOTAL LOST CONTROL OF AIR CONDITION AND AUDIO SYSTEM. IT IS VERY DANGEROUS TO DRIVE AT NIGHT OR BAD WEATHER DUE TO FRONT AND REAR DEFROSTERS ARE NOT OPERATIONAL. UNTIL FATALITIES OCCURRED AND REPORTED, CAR IS HIGHLY RECOMMENDED NOT OPERATED AT NIGHT OR UNDER BAD WEATHER. THIS PROBLEM IS KNOWN AS COMMON PROBLEM WITH THOUSANDS OF FIRST MODEL OF G35. UNFORTUNATELY, INFINITI WILL NOT TAKE RESPONSIBILITY FOR IT BUT WILLING TO FIX FOR HIGH COST. OWNERS TAKES THEIR OWN SAFETY RISKS IF CANNOT AFFORD TO PAY THE HIGH COST OF REPLACEMENT FROM INFINITI DEALERS. ALSO, THERE IS A RISK IF OWNERS TRY TO REPLACE THE CIRCUIT BY BUYING AND INSTALLING CHEAPER AFTERMARKET PANEL FROM ANY CAR RADIO/REPAIR SHOP. INFINITI SHOULD THINK ABOUT SAFETY OF THEIR CUSTOMERS AND THEIR REPUTATION. *TR

NHTSA ODI #10524164

Mileage unknown · Jun 6, 2013
Electrical System

WE PURCHASED OUR SON AN INFINITI G35 COUPE FOR GRADUATION. WE WERE VERY PLEASED WITH OUR PURCHASE AND TO SEE HIS EYES LIGHT UP WAS PRICELESS. AFTER A WEEK OR TWO OF HAVING THE CAR, THE RADIO STOPPED AND THE ENTIRE ELECTRIC CONSOLE SHUT DOWN EXCEPT FOR THE AIR, WHICH IS ON FULL BLAST WITH NO OPTION TO TURN IT DOWN OR OFF. MY H…

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WE PURCHASED OUR SON AN INFINITI G35 COUPE FOR GRADUATION. WE WERE VERY PLEASED WITH OUR PURCHASE AND TO SEE HIS EYES LIGHT UP WAS PRICELESS. AFTER A WEEK OR TWO OF HAVING THE CAR, THE RADIO STOPPED AND THE ENTIRE ELECTRIC CONSOLE SHUT DOWN EXCEPT FOR THE AIR, WHICH IS ON FULL BLAST WITH NO OPTION TO TURN IT DOWN OR OFF. MY HUSBAND SPOKE TO ONE OF THE INFINITI DEALERS WHO TOLD HIM THAT THERE WAS A RECALL ON THAT MODEL FOR THE FOUR DOORS ONLY AND THE SEDAN WOULD BE ALMOST $2000 TO REPAIR. I CALLED CORPORATE AND EXPLAINED THE SITUATION AND THOUGH THEY ARE AWARE OF THE ISSUE THROUGH NUMEROUS COMPLAINTS, THEY ARE BASICALLY NOT WILLING TO DO ANYTHING FOR THE G35 COUPES. I SPOKE WITH KELLY WITH CONSUMERS AFFAIRS AND ASKED WHAT WE WERE SUPPOSED TO DO SINCE THIS IS A HAZARD FOR OUR SON AND SHE SAID, "WELL THAT WOULD BE AT YOUR DISCRETION TO LET HIM DRIVE." CAN YOU BELIEVE THIS? SHE SAID TAKE THE CAR TO OUR NEAREST INFINITI DEALERSHIP AND PAY FOR A "DIAGNOSIS TEST" AND THEN CALL THEM BACK, BUT, SINCE THIS IS OUT OF WARRANTY THERE IS PROBABLY NOTHING WE WILL DO....HOW CAN THEY REFUSE TO DEAL WITH A MAJOR PROBLEM LIKE THIS AND THEN TRY TO STICK THE REPAIR COST TO US?? THIS IS A SAFETY HAZARD AS THE AIR CANNOT BE TURNED DOWN OR OFF AND IS CONSTANTLY BLOWING INTO THE DRIVERS EYES WHICH IMPEDES THEIR VISION. IT ALSO AFFECTS THE DEFROST AND HEAT WHICH IS INOPERABLE. THE ENTIRE CONSOLE IS OUT!!! *TR

NHTSA ODI #10515462

100,000 miles · Jun 4, 2013
Electrical SystemExterior LightingService Brakes

THIRD BRAKE LED LAMP STOPS WORKING AND RANDOMLY COMES BACK ON. THIS ALSO HAPPENS IN ALMOST EVERY OTHER G35 SEDAN I HAVE SEEN TO DATE. *TR

NHTSA ODI #10515090

163,000 miles · May 20, 2013
EngineEngine And Engine Cooling

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 56 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS NOT DIAGNOSED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE AND STATED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 03V455000 ( ENGINE AND ENGINE COOLING ).…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 56 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS NOT DIAGNOSED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE AND STATED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 03V455000 ( ENGINE AND ENGINE COOLING ). THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 163,000. *TR

NHTSA ODI #10512873

115,000 miles · Apr 13, 2013
Electrical SystemExterior Lighting

VEHICLE MOMENTARILY LOST POWER AND DASH INSTRUMENT LIGHTS WENT ON (SLIP, VDC OFF, SERVICE ENGINE SOON). THE IPDM (INTELLIGENT POWER DISTRIBUTION MODULE) WAS REPLACED BY THE DEALER IN DECEMBER 2011 FOR THE SAME PROBLEMS. MY RESEARCH REVEALED THAT THIS IS A COMMON PROBLEM WITH THIS MODEL AND YEAR. SEPARATELY, HIGH MOUNT REAR …

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VEHICLE MOMENTARILY LOST POWER AND DASH INSTRUMENT LIGHTS WENT ON (SLIP, VDC OFF, SERVICE ENGINE SOON). THE IPDM (INTELLIGENT POWER DISTRIBUTION MODULE) WAS REPLACED BY THE DEALER IN DECEMBER 2011 FOR THE SAME PROBLEMS. MY RESEARCH REVEALED THAT THIS IS A COMMON PROBLEM WITH THIS MODEL AND YEAR. SEPARATELY, HIGH MOUNT REAR STOP LIGHT NO LONGER WORKS. RESEARCH INDICATES THIS IS ALSO A COMMON PROBLEM. *TR

NHTSA ODI #10508110

173,148 miles · Apr 9, 2013
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE VEHICLE SUDDENLY STALLED WHILE DRIVING AT UNKNOWN SPEEDS. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE IT WAS DETERMINED THAT THE CRANK POSITION SENSOR HAD FAILED. THE CONTACT WAS ALSO INFORMED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 0…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE VEHICLE SUDDENLY STALLED WHILE DRIVING AT UNKNOWN SPEEDS. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE IT WAS DETERMINED THAT THE CRANK POSITION SENSOR HAD FAILED. THE CONTACT WAS ALSO INFORMED THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 03V455000 (ENGINE AND ENGINE COOLING). THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS 173,148.

NHTSA ODI #10505680

170,000 miles · Apr 4, 2013
Electrical SystemVisibility

COMMON PROBLEM WITH THE G35. AUDIO FINISHER CONTROLS THE CLIMATE CONTROL SYSTEM AND STEREO. DOESN'T SOUND LIKE IT IS DANGEROUS BUT IT IS! NO ABILITY TO USE DEFROST IN THUNDERSTORM YESTERDAY AND HAD TO PULL OVER NUMEROUS TIMES. CALLED INFINITI TODAY AND THEIR RECALL DOES NOT COVER MY VIN. THEY OFFER A GOODWILL REPLACEMENT IF…

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COMMON PROBLEM WITH THE G35. AUDIO FINISHER CONTROLS THE CLIMATE CONTROL SYSTEM AND STEREO. DOESN'T SOUND LIKE IT IS DANGEROUS BUT IT IS! NO ABILITY TO USE DEFROST IN THUNDERSTORM YESTERDAY AND HAD TO PULL OVER NUMEROUS TIMES. CALLED INFINITI TODAY AND THEIR RECALL DOES NOT COVER MY VIN. THEY OFFER A GOODWILL REPLACEMENT IF YOU BUY ANOTHER CAR ETC. CAR IS NOT SAFE AND I WILL NOT PAY INFINITY $1500 TO REPAIR WHEN THEY EFFECTIVELY CONCEDE THEY KNOW THERE IS A PROBLEM WITH THE DESIGN AND IT IS DANGEROUS. *TR

NHTSA ODI #10507169

99,500 miles · Mar 2, 2013
Engine

HELLO, I OWN A 2003 INFINITI G35 AND HAVE AN ISSUE WITH MY CAR OVERHEATING AFTER DRIVING IT FOR SHORT PERIOD OF TIME. ALSO HAVE NOTICED A CHECK ENGINE LIGHT COME ON. I'VE HAD MULTIPLE MECHANICS LOOK AT THE CAR AND REPLACE ITEMS SUCH AS THE WATER PUMP, THERMOSTAT HOUSING, AND ENGINE FANS AND CONTINUE TO STILL HAVE THE ISSUE.…

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HELLO, I OWN A 2003 INFINITI G35 AND HAVE AN ISSUE WITH MY CAR OVERHEATING AFTER DRIVING IT FOR SHORT PERIOD OF TIME. ALSO HAVE NOTICED A CHECK ENGINE LIGHT COME ON. I'VE HAD MULTIPLE MECHANICS LOOK AT THE CAR AND REPLACE ITEMS SUCH AS THE WATER PUMP, THERMOSTAT HOUSING, AND ENGINE FANS AND CONTINUE TO STILL HAVE THE ISSUE. I HAVE BEEN HAVING THIS SAME ISSUE ON AND OFF BETWEEN MECHANIC VISITS FOR ALMOST A YEAR NOW. THIS IS A SERIOUS HAZARD, CONSIDERING THAT THESE INCIDENTS HAVE HAPPEN WITH ME ALSO DRIVING ON A HIGHWAY AND HAVING TO PULL OVER AND GET MY CAR TOWED TO MY PLACE OF RESIDENCE. I HAVE NOTICED THAT I AM NOT THE FIRST PERSON WITH THIS ISSUE AND A NUMBER OF DRIVERS HAVE THE SAME ISSUE. JUST DO A GOOGLE WEB SEARCH FOR "2003 INFINITI G35 OVERHEATING" AND YOU WILL HAVE A NUMBER OF RESULTS COME UP ON THIS ISSUE AND ALSO A NUMBER OF OTHER DRIVERS POSTING ON THE SAME ISSUE WITH NO RESOLUTION. I WOULD LIKE TO KNOW IF THIS IS PART OF RECALL THAT MY CAR HASN'T BEEN IDENTIFIED AS PART OF. IF NOT, I STRONGLY BELIEVE THAT A RECALL FOR THIS MODEL NEEDS TO HAPPEN FOR THIS ISSUE SINCE THIS IS A SERIOUS HAZARD TO DRIVE THE CAR IN THIS STATE. ANY ASSISTANCE ON THIS ON GOING ISSUE WILL BE APPRECIATED. *TR

NHTSA ODI #10501041

60,000 miles · Feb 22, 2013
EngineEngine And Engine Cooling

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 30 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC, WHO DIAGNOSED THAT THE CRANK SHAFT POSITION SENSOR NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND ADVISED THE CONTACT T…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 30 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC, WHO DIAGNOSED THAT THE CRANK SHAFT POSITION SENSOR NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND ADVISED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 03V455000 (ENGINE AND ENGINE COOLING). THE VEHICLE WAS REPAIRED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 60,000. *TR

NHTSA ODI #10499650

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.