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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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68,300 miles · Feb 16, 2009
Engine And Engine Cooling

I WAS GETTING OF THE FREEWAY WHEN ALL OF A SUDDEN MY 2003 INFINITI G35 TURNED OFF. WHEN I TRIED TO RESTART THE CAR THE CAR STRUGGLED TO START EVENTUALLY DID. LATER THAT NIGHT THE CAR WAS DRIVING FINE. THE NEXT DAY I WAS DRIVING THE CAR I WAS TURNING ON A INTERSECTION AND THE CAR SHUT DOWN ON ME AGAIN ALMOST CAUSING AN ACCIDENT…

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I WAS GETTING OF THE FREEWAY WHEN ALL OF A SUDDEN MY 2003 INFINITI G35 TURNED OFF. WHEN I TRIED TO RESTART THE CAR THE CAR STRUGGLED TO START EVENTUALLY DID. LATER THAT NIGHT THE CAR WAS DRIVING FINE. THE NEXT DAY I WAS DRIVING THE CAR I WAS TURNING ON A INTERSECTION AND THE CAR SHUT DOWN ON ME AGAIN ALMOST CAUSING AN ACCIDENT.MY SLIP LIGHT. VCH LIGHT AND CHECK ENGINE LIGHTS TURNED ON. I TOOK IT TO MY MECHANIC HE CHECKED IT WITH THE COMPUTER GOT THE CODES P0011 AND P0340 CAM POSITION SENSOR AND CRANK POSITION SENSOR. I TOLD ME THAT THE CAR MIGHT HAVE A DEFECT BECAUSE THAT YEAR AND MODEL WAS KNOWN TO HAVE THIS ISSUE. I CHECKED THE INTERNET AND I FOUND THE RECALL NHTSA # 03V455000. I CALLED INFINITI GAVE THEM MY VIN NUMBER AND THEY SAID MY CAR WAS NOT AFFECTED BY THAT RECALL. MY CALL CLEARLY HAS ALL THE SYMPTOMS STATED IN THE RECALL. THIS IS NOT FAR INFINITI DOES NOT WANT TO TAKE RESPONSIBILITY FOR THIS. *TR

NHTSA ODI #10258860

102,247 miles · Feb 13, 2009
Engine And Engine Cooling

THIS IS REGARDING MY INFINITI G35 SEDAN. WHILE DRIVING MY VEHICLE ON THE HIGHWAY, THE ENGINE SUDDENLY STOPPED AND ALL THE DASHBOARD LIGHTS CAME ON. I PULLED THE CAR OVER TO THE SHOULDER AND STARTED THE CAR AGAIN. AT THIS POINT, THE SERVICE ENGINE SOON LIGHT CAME ON. I WAS ABLE TO DRIVE TO AN INFINITI DEALER 5 MILES AWAY, WIT…

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THIS IS REGARDING MY INFINITI G35 SEDAN. WHILE DRIVING MY VEHICLE ON THE HIGHWAY, THE ENGINE SUDDENLY STOPPED AND ALL THE DASHBOARD LIGHTS CAME ON. I PULLED THE CAR OVER TO THE SHOULDER AND STARTED THE CAR AGAIN. AT THIS POINT, THE SERVICE ENGINE SOON LIGHT CAME ON. I WAS ABLE TO DRIVE TO AN INFINITI DEALER 5 MILES AWAY, WITH THE ENGINE STOPPING DURING OPERATION SEVERAL TIMES. FORTUNATELY THERE WAS NO CRASH AND NOBODY WAS INJURED OR OTHER DAMAGE. AT THE DEALER, THEY DIAGNOSED THE PROBLEM AS A FAULT CRANK POSITION SENSOR, WHICH WAS A KNOWN ISSUE ON MY CAR. HOWEVER, MY VIN WAS NOT PART OF THE PREVIOUS RECALL CAMPAIGN (01V35700) FOR THIS ISSUE. THE DEALER SERVICED MY VEHICLE BY REPLACING THE CRANK POSITION SENSOR ASSEMBLY AT A COST OF $334.65. I HAVE CONTACTED INFINITI AND THEY WERE UNWILLING TO REIMBURSE MY SERVICE UNDER THE EARLIER RECALL CAMPAIGN. I AM WRITING TO NOTIFY NHTSA OF THIS INCIDENT SO IT IS IN YOUR DATABASE. I AM ALSO REQUESTING THAT YOU REVIEW THE INCIDENTS OF FAILED CRANK POSITION SENSORS IN INFINITI CARS AND CONSIDER REINITIATING A RECALL CAMPAIGN. *TR

NHTSA ODI #10258620

86,215 miles · Jan 21, 2009
Engine And Engine Cooling

MY 2003 INFINITI G35 SEDAN HAS AN OIL CONSUMPTION ISSUE. EVERYTIME I DO AN OIL CHANGE, ABOUT 1000 TO 1200 MILES I CHECK MY OIL DIP STICK. IT IS HALF WAY BELOW THE FULL MARK. I HAVE REPEATED DONE THIS PROCEDURE OVER 10 TIMES ALREADY AND HAVE READ THAT THIS IS A COMMON ISSUE WITH INFINITI AND NISSAN. *TR

NHTSA ODI #10255880

100,000 miles · Jan 15, 2009
Electrical SystemEngine And Engine CoolingVisibility

1) CALLED THE DEALERSHIP AND WAS TOLD THERE IS A TECHNICAL BULLETIN ON HOW TO FIX THE PROBLEM BUT IT WASN'T A RECALL AND WILL COST APPROX. $800 DUE TO A MALFUNCTIONING OF A CIRCUIT BOARD. 2) THE CLIMATE CONTROL AND RADIO ARE INOPERABLE ABOUT EVERY OTHER TIME WE START THE CAR. I READ CURRENT RECALLS FOR THIS EXACT PROBLEM FOR THE…

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1) CALLED THE DEALERSHIP AND WAS TOLD THERE IS A TECHNICAL BULLETIN ON HOW TO FIX THE PROBLEM BUT IT WASN'T A RECALL AND WILL COST APPROX. $800 DUE TO A MALFUNCTIONING OF A CIRCUIT BOARD. 2) THE CLIMATE CONTROL AND RADIO ARE INOPERABLE ABOUT EVERY OTHER TIME WE START THE CAR. I READ CURRENT RECALLS FOR THIS EXACT PROBLEM FOR THE SEDAN AND NOT THE COUPE. I JUST DON'T UNDERSTAND THAT. I KNOW THERE ARE OTHER'S WITH THE SAME ISSUE. HOPE THIS BECOME A RECALL SOON. *TR

NHTSA ODI #10255263

64,800 miles · Dec 1, 2008
Engine And Engine Cooling

TL*THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE ENGINE MISFIRED. THE VEHICLE WOULD BE SLOW TO START AND WOULD OCCASIONALLY STALL, PARTICULARLY ON THE HIGHWAY. SOMETIMES, WHEN THE ACCELERATOR PEDAL WAS DEPRESSED, THE VEHICLE WOULD COMPLETELY SHUT OFF AND THE POWER STEERING AND BRAKES FAILED. MOST TIMES AF…

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TL*THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE ENGINE MISFIRED. THE VEHICLE WOULD BE SLOW TO START AND WOULD OCCASIONALLY STALL, PARTICULARLY ON THE HIGHWAY. SOMETIMES, WHEN THE ACCELERATOR PEDAL WAS DEPRESSED, THE VEHICLE WOULD COMPLETELY SHUT OFF AND THE POWER STEERING AND BRAKES FAILED. MOST TIMES AFTER THE FAILURE OCCURRED, THE CONTACT WOULD BE ABLE TO IMMEDIATELY RESTART THE VEHICLE. A SERVICE MECHANIC PERFORMED A DIAGNOSTIC AND STATED THAT THE CRANKSHAFT POSITION SENSOR WAS THE CAUSE OF THE FAILURE. THE MANUFACTURER STATED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 03V455000 (ENGINE AND ENGINE COOLING). THE VEHICLE HAS NOT BEEN REPAIRED. THE CURRENT MILEAGE WAS APPROXIMATELY 65,000 AND FAILURE MILEAGE WAS APPROXIMATELY 64,800. UPDATED 03/18/09. *LJ UPDATED 03/19/09. *JB

NHTSA ODI #10250248

44,475 miles · Nov 5, 2008
Engine And Engine Cooling

1) CAR HAS BEEN METICULOUSLY CARED FOR. AT 44,450 MILES, THE ENGINE DIES UNEXPECTEDLY WHILE GOING AT 25MPH. ENGINE CRANKS ROUGHLY FOR A LONG TIME AT START, BUT STARTS EVENTUALLY. I GET THE "CHECK ENGINE LIGHT", "VDC OFF" AND "SLIP" LIGHT ON. 2) THE ERROR WAS ASSOCIATED TO "CAMSHAFT POSITION SENSOR". SINCE THE START OF THIS C…

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1) CAR HAS BEEN METICULOUSLY CARED FOR. AT 44,450 MILES, THE ENGINE DIES UNEXPECTEDLY WHILE GOING AT 25MPH. ENGINE CRANKS ROUGHLY FOR A LONG TIME AT START, BUT STARTS EVENTUALLY. I GET THE "CHECK ENGINE LIGHT", "VDC OFF" AND "SLIP" LIGHT ON. 2) THE ERROR WAS ASSOCIATED TO "CAMSHAFT POSITION SENSOR". SINCE THE START OF THIS CONDITION, ENGINE DIES ATLEAST ONCE EVERY DRIVE - MOSTLY AT LOW RPM, BUT TWICE AT 25 AND 40 MPH RESULTING IN NEAR COLLISIONS! I CALLED INFINITI AND THEY MENTIONED THAT MY PARTICULAR VIN HAS NO RECALLS ASSOCIATED WITH IT FOR THIS CONDITION - BUT I CLEARLY SEE A 630,000 CAR RECALL FOR THIS CONDITION UNDER ENGINE & ENGINE COOLING WITH NHTSA ID# 03V455000. 3) THE DEALERSHIP IS WILLING TO REPAIR FOR $105/HR FOR SOMETHING THAT IS CLEARLY A VEHICLE DEFECT. THEY WILL CHANGE THE CAMSHAFT POSITION SENSOR. *TR

NHTSA ODI #10247737

66,000 miles · Aug 11, 2008
Engine And Engine Cooling

TL*THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING BETWEEN 15-20 MPH, THE ENGINE SHUT OFF. THE VEHICLE HAD TO BE TOWED TO A MECHANIC AND THEY STATED THAT THE CAMSHAFT SENSOR FAILED. THE COST FOR REPAIRING THE VEHICLE, INCLUDING THE DIAGNOSTIC, WAS $842.26. THE CONTACT REFERENCED NHTSA CAMPAIGN ID NUMBER 03V455000 (ENGINE…

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TL*THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING BETWEEN 15-20 MPH, THE ENGINE SHUT OFF. THE VEHICLE HAD TO BE TOWED TO A MECHANIC AND THEY STATED THAT THE CAMSHAFT SENSOR FAILED. THE COST FOR REPAIRING THE VEHICLE, INCLUDING THE DIAGNOSTIC, WAS $842.26. THE CONTACT REFERENCED NHTSA CAMPAIGN ID NUMBER 03V455000 (ENGINE AND ENGINE COOLING). THE CURRENT MILEAGE WAS 67,000 AND FAILURE MILEAGE WAS 66,000.

NHTSA ODI #10237650

90,329 miles · Jul 7, 2008
Engine And Engine Cooling

TL*THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING AT AN UNKNOWN SPEED,THE CONTACT NOTICED THAT THE ENGINE AND VDC WARNING LIGHTS WERE ILLUMINATED ON THE INSTRUMENT CONTROL PANEL, ACCOMPANIED BY A RATTLING NOISE. THE DEALER STATED THAT HER VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 03V455000 (ENGINE AND ENGINE COOLIN…

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TL*THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING AT AN UNKNOWN SPEED,THE CONTACT NOTICED THAT THE ENGINE AND VDC WARNING LIGHTS WERE ILLUMINATED ON THE INSTRUMENT CONTROL PANEL, ACCOMPANIED BY A RATTLING NOISE. THE DEALER STATED THAT HER VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 03V455000 (ENGINE AND ENGINE COOLING), EVEN THOUGH SHE WAS EXPERIENCING THE SAME FAILURE. THE CONTACT WOULD BE RESPONSIBLE FOR THE REPAIR COSTS, WHICH EXCEEDED $400. THE MANUFACTURER DID NOT PROVIDE ANY ASSISTANCE. THE FAILURE AND CURRENT MILEAGES WERE 90,329.

NHTSA ODI #10233445

98,000 miles · Jun 30, 2008
Engine And Engine Cooling

THE CAM SHAFT POSITION SENSOR WENT OUT ON MY INFINITY G35 CAUSING A COMPLETE LOSS OF POWER AND ALMOST CAUSED A WRECK. THERE IS A RECALL ON THAT YEAR, BUT WHEN I CONTACTED INFINITY, THEY SAID THAT MY MODEL WAS NOT AFFECTED BY THE RECALL. APPARENTLY THAT MODEL HAS THE DEFECT. THE REFUSED TO REPAIR IT. *TR

NHTSA ODI #10232711

82,000 miles · Jun 23, 2008
Engine And Engine Cooling

TL*THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING 65 MPH, THE VEHICLE WOULD NOT ACCELERATE AND THERE WAS A LOSS OF RPM. THE VEHICLE STALLED APPROXIMATELY TWO TIMES, BUT DID NOT LOSE POWER. THE CONTACT PULLED OFF THE ROAD AND TURNED OFF THE VEHICLE. AFTER TWO ATTEMPTS, THE VEHICLE FINALLY RESTARTED. THE DEALER ADVISED T…

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TL*THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING 65 MPH, THE VEHICLE WOULD NOT ACCELERATE AND THERE WAS A LOSS OF RPM. THE VEHICLE STALLED APPROXIMATELY TWO TIMES, BUT DID NOT LOSE POWER. THE CONTACT PULLED OFF THE ROAD AND TURNED OFF THE VEHICLE. AFTER TWO ATTEMPTS, THE VEHICLE FINALLY RESTARTED. THE DEALER ADVISED THE CONTACT TO BRING THEM THE VEHICLE. THE DEALER FURTHER STATED THAT THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 03V455000 (ENGINE AND ENGINE COOLING). THE CURRENT AND FAILURE MILEAGES WERE APPROXIMATELY 82,000.

NHTSA ODI #10232084

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.