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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 complaints

62 reports
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83,500 miles · Jun 9, 2014
EngineEngine And Engine Cooling

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE VEHICLE WAS ABLE TO START AND ACCELERATE, BUT STALLED INTERMITTENTLY ON MULTIPLE OCCASIONS. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THE CAM POSITION SENSOR NEEDED TO BE REPLACED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 03V455000 (E…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE VEHICLE WAS ABLE TO START AND ACCELERATE, BUT STALLED INTERMITTENTLY ON MULTIPLE OCCASIONS. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THE CAM POSITION SENSOR NEEDED TO BE REPLACED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 03V455000 (ENGINE AND ENGINE COOLING). THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 83,500.

NHTSA ODI #10597023

199,000 miles · Jun 2, 2014
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE VEHICLE STALLED MULTIPLE TIMES INTERMITTENTLY. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE CAM SHAFT POSITION SENSOR BANK 1 NEEDED TO BE REPLACED. THE CONTACT WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 03V455000 (ENGINE AND ENGI…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE VEHICLE STALLED MULTIPLE TIMES INTERMITTENTLY. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE CAM SHAFT POSITION SENSOR BANK 1 NEEDED TO BE REPLACED. THE CONTACT WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 03V455000 (ENGINE AND ENGINE COOLING). THE VEHICLE WAS TO BE INSPECTED AND REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 199,000.

NHTSA ODI #10595496

Mileage unknown · Apr 17, 2014
Engine

MY VEHICLE'S ENGINE CUTS OFF WITHOUT WARNING. INFINITI HAD A RECALL REGARDING THIS YET THEY SAY MY CAR ISN'T ON THE RECALL LIST. IT DEALS WITH SOME SENSORS THAT CUT THE ENGINE OFF WITHOUT WARNING. I HAVE THE SAME EXACT PROBLEMS AS THE RECALL STATES,

NHTSA ODI #10583350

80,000 miles · Mar 20, 2014
Electrical SystemEngine

STEREO AUDIO CUT OFF AND A/C TURNED ON TO FULL BLAST. CONSOLE CONTROLS AND TEMPERATURE CONTROLS STOPPED WORKING. TURNED OFF CAR THEN ON TO SEE IF IT WOULD FIX THE ISSUE, BUT ONCE IT WAS ON THE A/C TURNED TO FULL BLAST AGAIN AND CONTROLS DON'T WORK. THIS ISSUE HAS MY MOTOR RUNNING HARDER BC THE A/C IS ON CAUSING MY CAR TO OVERHEA…

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STEREO AUDIO CUT OFF AND A/C TURNED ON TO FULL BLAST. CONSOLE CONTROLS AND TEMPERATURE CONTROLS STOPPED WORKING. TURNED OFF CAR THEN ON TO SEE IF IT WOULD FIX THE ISSUE, BUT ONCE IT WAS ON THE A/C TURNED TO FULL BLAST AGAIN AND CONTROLS DON'T WORK. THIS ISSUE HAS MY MOTOR RUNNING HARDER BC THE A/C IS ON CAUSING MY CAR TO OVERHEAT WHILE DRIVING UPHILL. EVER SINCE THE CONTROLS HAVE NOT WORKED CONSTANTLY FOR OVER A YEAR. *TR

NHTSA ODI #10573755

218,000 miles · Jan 15, 2014
Electrical SystemEngineFire

I GOT MY CAR IN APRIL 2013 NOT A YEAR YET. I WAS AT WORK WHEN THEY SAID THE LIGHT STARTED TO BLINK AND THEN THE ALARM STARTED TO GO OFF WHEN THE SECURITY CAME BY AROUND IT WAS SMOKING AND ON FIRE IT WAS COMING FROM THE HOOD. THE POLICE AND FIRE STATION SAID THEY THINK IT WAS A ELECTRIC PROBLEMS. I REALLY DON'T KNOW WHAT I SHOU…

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I GOT MY CAR IN APRIL 2013 NOT A YEAR YET. I WAS AT WORK WHEN THEY SAID THE LIGHT STARTED TO BLINK AND THEN THE ALARM STARTED TO GO OFF WHEN THE SECURITY CAME BY AROUND IT WAS SMOKING AND ON FIRE IT WAS COMING FROM THE HOOD. THE POLICE AND FIRE STATION SAID THEY THINK IT WAS A ELECTRIC PROBLEMS. I REALLY DON'T KNOW WHAT I SHOULD DO NOW. *TR

NHTSA ODI #10559996

790,000 miles · Oct 30, 2013
EnginePower Train

AFTER PURCHASING THE VEHICLE, I WAS DRIVING IT AROUND FOR ABOUT A WEEK. I CAME TO A STOP ONE DAY AND MY OIL LIGHT CAME ON. I TOOK IT TO THE DEALERSHIP AND ASKED THEM TO CHECK IT. THE DIPSTICK IS VERY HARD TO READ, UNLIKE MOST CARS, LONG STORY SHORT THE DEALERSHIP CHANGED IT. I DON'T BELIEVE THAT THEY DID WHEN I GOT IT BECAUSE OF…

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AFTER PURCHASING THE VEHICLE, I WAS DRIVING IT AROUND FOR ABOUT A WEEK. I CAME TO A STOP ONE DAY AND MY OIL LIGHT CAME ON. I TOOK IT TO THE DEALERSHIP AND ASKED THEM TO CHECK IT. THE DIPSTICK IS VERY HARD TO READ, UNLIKE MOST CARS, LONG STORY SHORT THE DEALERSHIP CHANGED IT. I DON'T BELIEVE THAT THEY DID WHEN I GOT IT BECAUSE OF THE COLOR. EVER SINCE I HAVE BEEN KEEPING TRACK OF THE OIL CONSUMPTION ISSUE THAT I HAVE BEEN HAVING. I HAVE A AFTERMARKET WARRANTY BUT THEY ARE NO LONGER HELPING ME WITH MY ISSUES (OR FEEL AS THOUGH I AM NOT BEING HELPED) WITH MY CAR AT SUCH LOW MILES I HAVE LOOKED AND THERE ARE SEVERAL ISSUES WITH VQ35DE MOTORS WITH OIL CONSUMPTION ISSUES THAT NEEDS TO BE FIXED. I HAVE AND AM HAVING SEVER ISSUES WITH OIL CONSUMPTION. I JUST HAS A COMPRESSION TEST AND I HAVE #'S BUT I HAVE TO CALL THE DEALERSHIP, THEY ALSO JUST DID A LEAK DOWN TEST TO SEE IF IT MIGHT BE THE RINGS JUST IN CASE THE COMPRESSION TEST DIDN'T GET IT. ** I NOW CURRENTLY BURN 1.2 QUARTS OF OIL IN 800 MILES. WAS THE LAST AND LATEST OIL CONSUMPTION TEST THAT THE DEALERSHIP HAS RUN. AFTER PASSING BOTH TESTS. THE MOST I HAVE SEEN MY CAR USE IS 3QTS IN 3K. NOT GOOOD! I CURRENTLY HAVE 98895 ON THE CAR RIGHT NOW. PLEASE IF YOU CAN HELP :) THANK YOU! *TR

NHTSA ODI #10550078

120,000 miles · Sep 30, 2013
Engine

AFTER DRIVING FOR ABOUT 5 MINUTES THE CAR COMPLETELY SHUT OFF. IT WAS BASICALLY A MOVING PARKED CAR!!! THE STEERING WHEEL LOCKED SO IT WAS REALLY HARD TO PULL OVER. THANK GOD I WAS ON A LOCAL STREET. I DIDN'T FORCE THE STEERING TOO MUCH B/C THAT COULD AFFECT THE POWER STEERING. ONCE ON THE SIDE, THE CAR TOOK REALLY LONG TO START…

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AFTER DRIVING FOR ABOUT 5 MINUTES THE CAR COMPLETELY SHUT OFF. IT WAS BASICALLY A MOVING PARKED CAR!!! THE STEERING WHEEL LOCKED SO IT WAS REALLY HARD TO PULL OVER. THANK GOD I WAS ON A LOCAL STREET. I DIDN'T FORCE THE STEERING TOO MUCH B/C THAT COULD AFFECT THE POWER STEERING. ONCE ON THE SIDE, THE CAR TOOK REALLY LONG TO START UP, I MEAN ABOUT 5 SECONDS FROM HEARING THE CRANK TO ACTUAL STARTUP. USUALLY IT?S INSTANTANEOUS. NOW, THE SERVICE ENGINE SOON, VDC OFF, AND SLIP LIGHTS WERE ON. I GOT MY CAR CHECKED OUT WITH A SCANNER/DIAGNOSIS AND IT RETURNED CODE ?P0340 CAMSHAFT POSITION SENSOR.? I JUST FIND IT REALLY HARD TO BELIEVE NISSAN/INFINITI DOES NOT COVER SUCH A DANGEROUS PROBLEM. I CAN UNDERSTAND THAT EVERY CAR HAS MECHANICAL/ELECTRICAL ISSUES BUT FOR A CAR TO STOP WORKING ON THE ROAD LIKE THAT IS UNACCEPTABLE. THERE WAS A RECALL ON THIS ISSUE BUT ACCORDING TO NISSAN/INFINITI MY CAR VIN IS NOT FOR THIS CAMPAIGN SO I WAS REJECTED. ITB03-072 SAFETY RECALL CAMPAIGN 2002 Q45, 2003 M45, G35, 2002-2003 I35; VOLUNTARY RECALL CAMPAIGN ENGINE SENSORS INFINITI HAS DETERMINED THAT SOME 2002-2003 MODEL YEAR INFINITI VEHICLES MAY HAVE A DEFECT WHICH RELATES TO MOTOR VEHICLE SAFETY. THE ENGINE MIGHT STOP RUNNING WHILE BEING DRIVEN IF THE CRANK POSITION SENSOR OR CAM POSITION SENSOR FAILS. THIS MAY ALSO RESULT IN THE ?SERVICE ENGINE SOON? LIGHT COMING ON OR REDUCED ENGINE POWER. IF THE ENGINE STOPS RUNNING WHILE DRIVING, THIS COULD RESULT IN A CRASH WITHOUT WARNING. *TR

NHTSA ODI #10546155

92,400 miles · Sep 26, 2013
Engine

THE CAR SIMPLY DIED AFTER PULLING ON TO A BUSY HIGHWAY. IT WOULD NOT START FOR SEVERAL MINUTES. AFTER TAKING THE CAR TO THE INFINITY DEALERSHIP I WAS INFORMED THAT IT WAS A CAM SHIFT SENSOR FAILURE. NOT JUST ONE, BUT TWO SENSORS. I UNDERSTAND THAT THERE WAS A RECALL FOR THIS MODEL BUT I CANNOT GET THE INFINITY TO COMPLY WITH…

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THE CAR SIMPLY DIED AFTER PULLING ON TO A BUSY HIGHWAY. IT WOULD NOT START FOR SEVERAL MINUTES. AFTER TAKING THE CAR TO THE INFINITY DEALERSHIP I WAS INFORMED THAT IT WAS A CAM SHIFT SENSOR FAILURE. NOT JUST ONE, BUT TWO SENSORS. I UNDERSTAND THAT THERE WAS A RECALL FOR THIS MODEL BUT I CANNOT GET THE INFINITY TO COMPLY WITH THIS RECALL AND THE SUBSEQUENTLY CHARGED ME $500+ TO REPLACE THE TWO FOULED PARTS. VERY DISAPPOINTING. *JS

NHTSA ODI #10545556

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

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

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.