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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
157,000 miles · Apr 2, 2011
Electrical System

I HAVE A 2003 INFINITI G35. I HAVE EXPERIENCED COMPLETE FAULT ON ALL DASH CONTROLS (HEATER/AC, RADIO, CD, FAN). WHEN THIS OCCURRED, THE RADIO WENT OFF, THE FAN BLOWER WENT UP AND EVERYTHING ELSE OFF. I COULD NOT CONTROL ANYTHING. IT EVENTUALLY WENT BACK TO NORMAL, BUT RANDOMLY OCCURS - ALWAYS VERY INCONVENIENT AND NOT SAFE. I…

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I HAVE A 2003 INFINITI G35. I HAVE EXPERIENCED COMPLETE FAULT ON ALL DASH CONTROLS (HEATER/AC, RADIO, CD, FAN). WHEN THIS OCCURRED, THE RADIO WENT OFF, THE FAN BLOWER WENT UP AND EVERYTHING ELSE OFF. I COULD NOT CONTROL ANYTHING. IT EVENTUALLY WENT BACK TO NORMAL, BUT RANDOMLY OCCURS - ALWAYS VERY INCONVENIENT AND NOT SAFE. I CALLED INFINITI BECAUSE MY NEIGHBOR THAT HAS THE SAME EXACT VEHICLE HAD THIS PROBLEM MONTHS AGO, AND HAD IT REPAIRED AT THE INFINITI DEALERSHIP FREE OF CHARGE THROUGH A RECALL (WHICH NEITHER OF US RECEIVED -SHE FOUND THE RECALL ONLINE). INFINITI TOLD ME THEY CANNOT REPAIR MY CAR BECAUSE IT IS NOT PART OF THE RECALL - AND THEY MENTIONED THE COST TO REPAIR IS IN EXCESS OF $1000. I ASK WHY, IF I HAVE THE SAME MAKE/MODEL AS OTHERS THAT HAVE BEEN REPAIRED, AND BECAUSE THERE ARE HUNDREDS, PERHAPS THOUSANDS, OF THE EXACT SAME COMPLAINTS ONLINE AND OTHER PLACES, WHY WOULD MY CAR NOT BE REPAIRED? APPARENTLY THEIR RECALL ONLY INCLUDES '03 MODELS MANUFACTURED PRIOR TO A PARTICULAR DATE. HOW REDICULOUS! THIS IS A SAFETY ISSUE DUE TO THE INABILITY TO CONTROL THE DEFROST AND THE WINDOWS CAN FOG IMMEDIATELY, NOT TO MENTION THAT THE AC COULD BEGIN BLOWING FULL FORCE DURIING COLD WEATHER, OR NOT AT ALL DURING VERY HOT WEATHER. THE PROBLEM OCCURS RANDOMLY, AND THE DRIVER HAS ABSOLUTELY NO CONTROL OF ANY DASH CONTROLS. IT SHOULD BE REPAIRED FREE OF CHARGE WITHOUT QUESTION! *TR

NHTSA ODI #10394030

81,000 miles · Mar 22, 2011
Exterior Lighting

3RD BRAKE LIGHT WAS OUT CAUSING FAILED STATE INSPECTION. ONCE I RESEARCHED THE PROBLEM, IT WAS LEARNED THAT MANY SIMILAR VEHICLES HAD THE SAME ISSUE. I WAS NOT AWARE OF THE ISSUE SINCE THE LIGHT IS BEHIND THE REAR GLASS OF THE VEHICLE, SO I DO NOT KNOW HOW LONG I WAS DRIVING AROUND WITHOUT A REAR BRAKE LIGHT CAUSING A SAFETY H…

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3RD BRAKE LIGHT WAS OUT CAUSING FAILED STATE INSPECTION. ONCE I RESEARCHED THE PROBLEM, IT WAS LEARNED THAT MANY SIMILAR VEHICLES HAD THE SAME ISSUE. I WAS NOT AWARE OF THE ISSUE SINCE THE LIGHT IS BEHIND THE REAR GLASS OF THE VEHICLE, SO I DO NOT KNOW HOW LONG I WAS DRIVING AROUND WITHOUT A REAR BRAKE LIGHT CAUSING A SAFETY HAZARD. *TR

NHTSA ODI #10392528

91,000 miles · Mar 14, 2011
Electrical System

THE RADIO ON MY 2003 INFINITI G35 COUPE STARTED GOING OUT SHORTLY AFTER I BOUGHT IT (USED). SOME DAY IT WOULD GO OUT SEVERAL TIMES WHILE DRIVING. OTHER DAYS IT WOULD NOT GO OUT AT ALL. NOW THE LED DISPLAY FOR THE RADIO AND THE ABILITY TO CONTROL A/C, HEAT, DEFOG, REAR DEFROST, AND STEREO ON THE CENTER DASH IS INTERMITTENTLY GOIN…

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THE RADIO ON MY 2003 INFINITI G35 COUPE STARTED GOING OUT SHORTLY AFTER I BOUGHT IT (USED). SOME DAY IT WOULD GO OUT SEVERAL TIMES WHILE DRIVING. OTHER DAYS IT WOULD NOT GO OUT AT ALL. NOW THE LED DISPLAY FOR THE RADIO AND THE ABILITY TO CONTROL A/C, HEAT, DEFOG, REAR DEFROST, AND STEREO ON THE CENTER DASH IS INTERMITTENTLY GOING OUT. I STILL MAINTAIN THE FUNCTIONALITY IN THE STEERING WHEEL FOR THE STEREO CONTROL, HOWEVER, I SIMPLY CAN'T SEE WHAT STATION OR TRACK I AM ON. THIS ISSUE IS EXTREMELY DANGEROUS, ESPECIALLY DURING THE WINTER WHEN DEFROST/DEFOG ARE CRUCIAL. NISSAN HAS ISSUED A RECALL, BUT ONLY FOR THE SEDANS, NOT FOR THE COUPES. I DON'T UNDERSTAND HOW THEY CAN DO THIS!!! AS A COMPANY I WOULD NOT WANT THE DEATH OF SOMEONE ON MY CONSCIENCE DUE TO MY LACK OF INTEGRITY TO STAND BEHIND MY PRODUCT. I AM BEGGING FOR YOUR ASSISTANCE ON THIS BECAUSE I CANNOT AFFORD TO FIX THIS PROBLEM AS THE DEALER IS CHARGING $500.00 FOR A TEMPORARY FIX. THEY ARE OFFERING NO SUPPORT. *TR

NHTSA ODI #10390102

90,000 miles · Mar 5, 2011
Electrical SystemVisibility

WINDOW MOTOR. *TR

NHTSA ODI #10386562

Mileage unknown · Mar 3, 2011
Exterior Lighting

THIRD BRAKE LIGHT INTERMITTENTLY WORKS, NO PRIOR ACCIDENTS, TRIED CHANGING THE BULB, CHECKING FUSE/WIRING, PROBLEM STILL EXISTS. *TR

NHTSA ODI #10386319

101,000 miles · Mar 2, 2011
Engine And Engine CoolingCrash

VEHICLE WOULD RANDOMLY STALL OUT AT 55 MPH+ AND CONTROL OF POWER STEERING IS LOST (BATTERY LIGHT & VDC LIGHT WOULD COME ON DASH), NO CONTROL OF CAR. MANY COMPLAINTS ON SAME ISSUE. *TR

NHTSA ODI #10386163

101,000 miles · Mar 2, 2011
Engine And Engine Cooling

TL* THE CONTACT OWNS A 2003 INFINITI G35 COUPE. THE CONTACT WAS DRIVING 50 MPH WHEN THE VEHICLE STALLED WITHOUT WARNING. AFTER TWO TO THREE ATTEMPTS, THE CONTACT WAS ABLE TO RESTART THE VEHICLE. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING OR REPAIRS. NEITHER THE DEALER NOR THE MANUFACTURER WAS CONTACTED. THE F…

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TL* THE CONTACT OWNS A 2003 INFINITI G35 COUPE. THE CONTACT WAS DRIVING 50 MPH WHEN THE VEHICLE STALLED WITHOUT WARNING. AFTER TWO TO THREE ATTEMPTS, THE CONTACT WAS ABLE TO RESTART THE VEHICLE. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING OR REPAIRS. NEITHER THE DEALER NOR THE MANUFACTURER WAS CONTACTED. THE FAILURE MILEAGE WAS 101,000.

NHTSA ODI #10386155

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

107,181 miles · Feb 2, 2011
Engine And Engine Cooling

TL*THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING 50 MPH, THE VEHICLE STALLED. THE BRAKE AND SERVICE ENGINE LIGHTS ILLUMINATED BEFORE THE FAILURE. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO INFORMED THE CONTACT ABOUT RECALL 03V45500 (ENGINE AND ENGINE COOLING) RELATED TO THE CRANK POSITION SENSOR.…

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TL*THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING 50 MPH, THE VEHICLE STALLED. THE BRAKE AND SERVICE ENGINE LIGHTS ILLUMINATED BEFORE THE FAILURE. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO INFORMED THE CONTACT ABOUT RECALL 03V45500 (ENGINE AND ENGINE COOLING) RELATED TO THE CRANK POSITION SENSOR. THE CONTACT CALLED THE MANUFACTURER WHO STATED THAT THE VEHICLE WAS NOT INCLUDED. THE CURRENT AND FAILURE MILEAGES WERE 107,181.

NHTSA ODI #10379933

114,285 miles · Jan 24, 2011
Engine And Engine Cooling

THE CAR IS A 2003 INFINITI G35. MY WIFE WAS CROSSING AN INTERSECTION WHEN THE CAR JUST STOPPED. TRAFFIC COMING THE OTHER WAY HAD TO ALSO STOP TO AVOID AN ACCIDENT. SHE WAS ABLE TO START THE CAR AND GET IT GOING AGAIN, ONLY FOR IT TO STOP RUNNING ONE MORE TIME BEFORE GETTING HOME. I PULLED THE DIAGNOSTIC CODES FROM THE CAR. IT FA…

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THE CAR IS A 2003 INFINITI G35. MY WIFE WAS CROSSING AN INTERSECTION WHEN THE CAR JUST STOPPED. TRAFFIC COMING THE OTHER WAY HAD TO ALSO STOP TO AVOID AN ACCIDENT. SHE WAS ABLE TO START THE CAR AND GET IT GOING AGAIN, ONLY FOR IT TO STOP RUNNING ONE MORE TIME BEFORE GETTING HOME. I PULLED THE DIAGNOSTIC CODES FROM THE CAR. IT FAILED WITH A P0345 CRANKSHAFT POSITION SENSOR A CIRCUIT BANK 2. THIS SENSOR HAD A VOLUNTARY REPLACEMENT FROM INFINITI ON THE SAME YEAR MODEL CAR, EXCEPT OUR VIN NUMBER FALLS JUST OUTSIDE OF THE RANGE. I TRULY BELIEVE THAT SHOULD BE EXPANDED, AS THIS CAN CAUSE A FATAL ACCIDENT SHOULD IT FAIL AT THE WRONG TIME. THE CAR DIES, WHICH MEANS YOU LOSE THE POWER STEERING AND BRAKES. I WILL REPLACE THE SENSORS AS THE DEALER I SPOKE WITH WOULD NOT COVER IT UNDER THE VOLUNTARY REPLACEMENT DUE TO THE VIN NOT BEING COVERED. THERE ARE 4 OF THESE SENSORS ON THIS CAR SO THERE IS A POTENTIAL FOR FAILURE. PLEASE LOOK INTO GETTING THE RECALL FOR THIS PART EXPANDED TO COVER ALL CARS. THERE IS TOO MUCH AT STAKE TO NOT DO THAT. *TR

NHTSA ODI #10378408

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.