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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.

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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

Engine And Engine Cooling complaints

67 reports
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80,000 miles · May 5, 2011
Engine And Engine CoolingFire

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT SMELLED OIL BURNING WHEN HE NOTICED THAT THE OIL WARNING LIGHT HAD ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THEY PERFORMED AN OIL CONSUMPTION TEST WHICH CONCLUDED THAT THE ENGINE NEEDED TO BE REPLACED. THE DEALER ADVISED THE CONTACT TO HAVE FURTHER TESTING DONE …

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT SMELLED OIL BURNING WHEN HE NOTICED THAT THE OIL WARNING LIGHT HAD ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THEY PERFORMED AN OIL CONSUMPTION TEST WHICH CONCLUDED THAT THE ENGINE NEEDED TO BE REPLACED. THE DEALER ADVISED THE CONTACT TO HAVE FURTHER TESTING DONE BEFORE REPLACING THE ENGINE. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE CURRENT MILEAGE WAS 87,000 AND THE FAILURE MILEAGE WAS APPROXIMATELY 80,000.

NHTSA ODI #10399240

131,300 miles · Apr 7, 2011
Engine And Engine Cooling

TL* THE CONTACT OWNS A 2003 INFINITI G35 COUPE. WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE STALLED WITHOUT WARNING. AFTER REPEATED ATTEMPTS TO RESTART THE VEHICLE, THE CONTACT WAS ABLE TO RESTART THE VEHICLE. THE VEHICLE WAS TAKEN DIRECTLY TO AN AUTHORIZED DEALER WHERE THE CONTACT WAS TOLD THE VEHICLE WAS NOT INCLUDED IN TH…

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TL* THE CONTACT OWNS A 2003 INFINITI G35 COUPE. WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE STALLED WITHOUT WARNING. AFTER REPEATED ATTEMPTS TO RESTART THE VEHICLE, THE CONTACT WAS ABLE TO RESTART THE VEHICLE. THE VEHICLE WAS TAKEN DIRECTLY TO AN AUTHORIZED DEALER WHERE THE CONTACT WAS TOLD THE VEHICLE WAS NOT INCLUDED IN THE RECALL ASSOCIATED WITH NHTSA CAMPAIGN ID NUMBER 03V455000 (ENGINE AND ENGINE COOLING). THE VEHICLE WAS IN THE PROCESS OF BEING REPAIRED. THE CONTACT ALSO STATED THAT THE FAILURE CONTINUED TO RECUR WHILE THE VEHICLE WAS IN ROUTE TO THE AUTHORIZED DEALER. THE FAILURE AND CURRENT MILEAGE WAS 131,300.

NHTSA ODI #10395161

82,000 miles · Apr 7, 2011
Engine And Engine Cooling

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT WAS SITTING IDLE AT A TRAFFIC STOP WHEN THE VEHICLE STALLED WITHOUT WARNING. WHEN THE VEHICLE WAS RESTARTED, THE SLIP, ABS AND CHECK ENGINE WARNING LIGHTS WERE ILLUMINATED. THE CONTACT TOOK THE VEHICLE TO THE DEALER AND WAS TOLD THAT THE CAM SHAFT SENSOR, OIL GASKET VALVE AN…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT WAS SITTING IDLE AT A TRAFFIC STOP WHEN THE VEHICLE STALLED WITHOUT WARNING. WHEN THE VEHICLE WAS RESTARTED, THE SLIP, ABS AND CHECK ENGINE WARNING LIGHTS WERE ILLUMINATED. THE CONTACT TOOK THE VEHICLE TO THE DEALER AND WAS TOLD THAT THE CAM SHAFT SENSOR, OIL GASKET VALVE AND BRAKE PADS WOULD NEED TO BE REPLACED. THE DEALER INFORMED THE CONTACT THAT THERE WAS A RECALL UNDER NHTSA CAMPAIGN ID NUMBER: 03V455000 (ENGINE AND ENGINE COOLING) BUT THE MANUFACTURER ADVISED THAT THE VEHICLE WAS NOT INCLUDED IN THE RECALL. THE CONTACT WAS TOLD THAT THE VEHICLE SHOULD NOT BE DRIVEN WITHOUT THE REPLACEMENT, IN WHICH NE BELIEVED TO BE A SEVERE SAFETY ISSUE. THE FAILURE AND CURRENT MILEAGE WAS 82,000. UPDATED 06/01/11*LJ

NHTSA ODI #10395151

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

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

117,000 miles · Jan 18, 2011
Engine And Engine Cooling

TODAY, I FOUND 2003 INFINITI G35 SEDAN LEAK OIL INTO SPARK PLUG HOLE. OIL LEAK INTO THE SPARK HOLE WOULD CAUSE ENGINE FIRE WITH HIGH VOLTAGE FROM IGNITION COILS. I ALSO FOUND THIS ISSUE WAS NOT LIMITED TO MY VEHICLE BUT MOST OF INFINITI/NISSAN VEHICLES HAD THIS PROBLEM. I BELIEVE NISSAN ALREADY HAS KNOWN THIS ISSUE. I HOPE NHTSA…

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TODAY, I FOUND 2003 INFINITI G35 SEDAN LEAK OIL INTO SPARK PLUG HOLE. OIL LEAK INTO THE SPARK HOLE WOULD CAUSE ENGINE FIRE WITH HIGH VOLTAGE FROM IGNITION COILS. I ALSO FOUND THIS ISSUE WAS NOT LIMITED TO MY VEHICLE BUT MOST OF INFINITI/NISSAN VEHICLES HAD THIS PROBLEM. I BELIEVE NISSAN ALREADY HAS KNOWN THIS ISSUE. I HOPE NHTSA WOULD DO SOMETHING FOR ALL OF NISSAN/INFINITI VEHICLE OWNERS. *TR

NHTSA ODI #10376996

79,742 miles · Dec 14, 2010
Engine And Engine Cooling

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING, THE BRAKE AND CHECK ENGINE LIGHTS ILLUMINATED AND THE VEHICLE STALLED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE CONTACT WAS ADVISED THAT THE CRANKSHAFT POSITION SENSOR HAD FAILED AND WAS UNDER RECALL. THE CONTACT SPOKE WITH THE MAN…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING, THE BRAKE AND CHECK ENGINE LIGHTS ILLUMINATED AND THE VEHICLE STALLED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE CONTACT WAS ADVISED THAT THE CRANKSHAFT POSITION SENSOR HAD FAILED AND WAS UNDER RECALL. THE CONTACT SPOKE WITH THE MANUFACTURER REGARDING NHTSA CAMPAIGN ID NUMBER: 03V455000 (ENGINE AND ENGINE COOLING) BUT WAS ADVISED THAT HIS VIN WAS NOT INCLUDED IN THE RECALL. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 79,742.

NHTSA ODI #10370608

137,000 miles · Nov 16, 2010
Engine And Engine Cooling

TL*THE CONTACT OWNS A 2003 G35 INFINITI. THE CONTACT STATED THAT THE VEHICLE STALLED NUMEROUS TIMES WHILE DRIVING VARIOUS SPEEDS. THE CHECK ENGINE AND THE TRACTION CONTROL LIGHT ILLUMINATED AFTER THE FAILURE OCCURRED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO REPLACED THE CAM-SHAFT POSITION SENSOR, BUT THE FAILURE WASN'T CO…

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TL*THE CONTACT OWNS A 2003 G35 INFINITI. THE CONTACT STATED THAT THE VEHICLE STALLED NUMEROUS TIMES WHILE DRIVING VARIOUS SPEEDS. THE CHECK ENGINE AND THE TRACTION CONTROL LIGHT ILLUMINATED AFTER THE FAILURE OCCURRED. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHO REPLACED THE CAM-SHAFT POSITION SENSOR, BUT THE FAILURE WASN'T CORRECTED. THE MANUFACTURER STATED THAT THE VIN WASN'T INCLUDED IN RECALL 03V455000, ENGINE AND ENGINE COOLING; HOWEVER, HE SHOULD TAKE THE VEHICLE TO THE DEALER FOR DIAGNOSTIC TESTING SINCE THEY MIGHT CONSIDER ASSISTING HIM WITH THE REPAIR. THE VEHICLE WASN'T REPAIRED. THE FAILURE MILEAGE WAS 137,000. THE CURRENT MILEAGE WAS 144,800.

NHTSA ODI #10366411

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.