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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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136,000 miles · Nov 30, 2017
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE SERVICE ENGINE, VDS TRACTION CONTROL AND SLIP WARNING INDICATORS FLASHED AS THE VEHICLE STALLED. THE DEALER (FAULKNER INFINITI OF MECHANICSBURG, 6305 CARLISLE PIKE, MECHANICSBURG, PA 17050, (717) 691-8900) INDICATED THAT A MANUFACTURER RECALL WAS PROVIDED BUT…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE SERVICE ENGINE, VDS TRACTION CONTROL AND SLIP WARNING INDICATORS FLASHED AS THE VEHICLE STALLED. THE DEALER (FAULKNER INFINITI OF MECHANICSBURG, 6305 CARLISLE PIKE, MECHANICSBURG, PA 17050, (717) 691-8900) INDICATED THAT A MANUFACTURER RECALL WAS PROVIDED BUT WAS CLOSED. THE MANUFACTURER PROVIDED NO ASSISTANCE OTHER THAN INDICATING TO TAKE THE VEHICLE TO THE DEALER. THE CONTACT WAS UNCERTAIN IF THE VEHICLE MAY BE REPAIRED UNDER NHTSA CAMPAIGN NUMBER: 03V455000 (ENGINE AND ENGINE COOLING). THE APPROXIMATE FAILURE MILEAGE WAS 136,000.

NHTSA ODI #11051435

161,000 miles · Oct 10, 2017
Engine

I HAVE REPLACED THE CAM POSITION SENSOR AND THE CRANK SENSOR AND MY CAR CONTINUES TO STALL CAUSING THE SERVICE ENGINE SOON LIGHT TO APPEAR WITH A LOSS OF POWER AND INTERMITTENT STALLING. INFINITI HAS A RECALL FOR THIS PROBLEM (SERVICE BULLETIN: NHTSA: 03V455000 CAM SHAFT SENSOR DEFECTIVE) BUT THEY SAY MY CAR IS NOT INCLUDED. THI…

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I HAVE REPLACED THE CAM POSITION SENSOR AND THE CRANK SENSOR AND MY CAR CONTINUES TO STALL CAUSING THE SERVICE ENGINE SOON LIGHT TO APPEAR WITH A LOSS OF POWER AND INTERMITTENT STALLING. INFINITI HAS A RECALL FOR THIS PROBLEM (SERVICE BULLETIN: NHTSA: 03V455000 CAM SHAFT SENSOR DEFECTIVE) BUT THEY SAY MY CAR IS NOT INCLUDED. THIS IS A SAFETY ISSUE BECAUSE THE CAR LOOSES POWER AND STALLS INTERMITTENTLY. THE PROBLEM OCCURS WHEN THE VEHICLE IS IN MOTION USUALLY AT HIGHWAY SPEED WITH THE CRUISE CONTROL ENGAGED.

NHTSA ODI #11032707

75,000 miles · Sep 13, 2017
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. WHEN THE VEHICLE WAS STARTED, THE CHECK ENGINE, SLIP, AND VDC WARNING INDICATORS ILLUMINATED. ALSO, THE RPMS DID NOT EXCEED 2,500. THE FAILURES OCCURRED FOR THE PAST 30 DAYS AND THE VEHICLE STALLED ON A DAILY BASIS. THE VEHICLE WAS NOT TAKEN TO THE DEALER OR AN INDEPENDENT MECHANIC FOR D…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. WHEN THE VEHICLE WAS STARTED, THE CHECK ENGINE, SLIP, AND VDC WARNING INDICATORS ILLUMINATED. ALSO, THE RPMS DID NOT EXCEED 2,500. THE FAILURES OCCURRED FOR THE PAST 30 DAYS AND THE VEHICLE STALLED ON A DAILY BASIS. THE VEHICLE WAS NOT TAKEN TO THE DEALER OR AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURES. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 75,000. UPDATED 11/06/17*LJ CONSUMER STATED THE CAR DOESN'T ACCELERATE. UPDATED 7/17/18*JB

NHTSA ODI #11023010

140,000 miles · Aug 24, 2017
Electrical SystemEngine

TL* THE CONTACT OWNS A 2003 INFINTI G35. THE CONTACT STATED THAT THE VEHICLE STALLED WHILE TRAVELING VARIOUS SPEEDS AND THE CHECK ENGINE, BRAKE, AND VDC OFF WARNING INDICATORS ILLUMINATED. THE INFINITI OF NORWOOD DEALER (866 PROVIDENCE HWY, NORWOOD, MA) WAS CONTACTED AND DIAGNOSED THAT THE CAMSHAFT ASSEMBLY NEEDED TO BE REPLACED…

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TL* THE CONTACT OWNS A 2003 INFINTI G35. THE CONTACT STATED THAT THE VEHICLE STALLED WHILE TRAVELING VARIOUS SPEEDS AND THE CHECK ENGINE, BRAKE, AND VDC OFF WARNING INDICATORS ILLUMINATED. THE INFINITI OF NORWOOD DEALER (866 PROVIDENCE HWY, NORWOOD, MA) WAS CONTACTED AND DIAGNOSED THAT THE CAMSHAFT ASSEMBLY NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 140,000.

NHTSA ODI #11019387

143,000 miles · Oct 12, 2016
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE ENGINE MADE TICKING AND KNOCKING NOISES. ALSO, THE VEHICLE IDLED TOO LOW AS IF IT WERE GOING TO SHUT OFF INDEPENDENTLY. THE SERVICE ENGINE SOON INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOS…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE ENGINE MADE TICKING AND KNOCKING NOISES. ALSO, THE VEHICLE IDLED TOO LOW AS IF IT WERE GOING TO SHUT OFF INDEPENDENTLY. THE SERVICE ENGINE SOON INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE CAMSHAFT POSITION SENSOR AND VALVE TIMING CONTROL SENSOR FAILED DUE TO AN IMPROPER SOLDER JOINT, AND WOULD NEED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 03V455000 (ENGINE AND ENGINE COOLING). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 143,000.

NHTSA ODI #10915476

133,691 miles · Aug 12, 2016
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING 5 MPH, THE ENGINE STALLED WHILE PREPARING TO TURN THE VEHICLE RIGHT OR LEFT. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED A CRANK POSITION SENSOR FAILURE. THE MECHANIC STATED THAT THERE WAS A RECALL WITH THE KNOWN FAILURE AND REFERRED HIM TO THE MANUFACTUR…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING 5 MPH, THE ENGINE STALLED WHILE PREPARING TO TURN THE VEHICLE RIGHT OR LEFT. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED A CRANK POSITION SENSOR FAILURE. THE MECHANIC STATED THAT THERE WAS A RECALL WITH THE KNOWN FAILURE AND REFERRED HIM TO THE MANUFACTURER. THE MANUFACTURER WAS NOTIFIED THAT THE CONTACT WAS EXPERIENCING THE SAME FAILURE AS LISTED IN NHTSA CAMPAIGN NUMBER: 03V455000 (ENGINE AND ENGINE COOLING); HOWEVER, THE MANUFACTURER REFERRED THE CONTACT TO NHTSA. THE FAILURE MILEAGE WAS 133,691.

NHTSA ODI #10895353

60,000 miles · Aug 8, 2016
EngineFuel/propulsion System

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE VEHICLE STALLED AND WAS DIFFICULT TO RESTART. IN ADDITION, THERE WAS FUEL LEAKING AND THE VEHICLE WOULD NOT PROPERLY REFUEL. THE CHECK ENGINE, THE VDC, AND THE SLIP WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT THE VEHICLE STALLED AND WAS DIFFICULT TO RESTART. IN ADDITION, THERE WAS FUEL LEAKING AND THE VEHICLE WOULD NOT PROPERLY REFUEL. THE CHECK ENGINE, THE VDC, AND THE SLIP WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE FUEL FILLER HOSE WAS CRACKED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE CAMSHAFT SENSOR NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE CONTACT REFERENCED NHTSA CAMPAIGN NUMBERS: 03V455000 (ENGINE AND ENGINE COOLING) AND 05V555000(FUEL SYSTEM, GASOLINE). THE FAILURE MILEAGE WAS APPROXIMATELY 60,000.

NHTSA ODI #10893905

54,980 miles · Jul 5, 2016
Electrical SystemEnginePower Train

WHILE DRIVING, THE VEHICLE TURNED OFF ON 2 OCCASIONS. ON SEVERAL OCCASIONS, IT LOST POWER, AND THEN RECOVERED, BUT TWICE, IT LITERALLY TURNED COMPLETELY OFF. THE "SLIP", "VDC OFF", AND "SERVICE ENGINE SOON" LIGHTS ALL APPEARED. I TOOK IT TO MY LOCAL INFINITI DEALER WHO SAID IT WAS SUBJECT TO A RECALL FOR EARLIER-PRODUCED MODE…

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WHILE DRIVING, THE VEHICLE TURNED OFF ON 2 OCCASIONS. ON SEVERAL OCCASIONS, IT LOST POWER, AND THEN RECOVERED, BUT TWICE, IT LITERALLY TURNED COMPLETELY OFF. THE "SLIP", "VDC OFF", AND "SERVICE ENGINE SOON" LIGHTS ALL APPEARED. I TOOK IT TO MY LOCAL INFINITI DEALER WHO SAID IT WAS SUBJECT TO A RECALL FOR EARLIER-PRODUCED MODELS, AND SUBJECT TO A BULLETIN WHICH DESCRIBED EXACTLY WHAT HAD HAPPENED. THE CRANK POSITION SENSOR AND BANK 1 AND 2 OF THE CAM POSITION SENSORS HAD TO BE REPLACED AT A COST OF $563.03, AND INFINITI SAYS THAT WITHOUT NHTSA TELLING THEM TO PAY FOR IT, THEY REFUSE. THIS CAR IS A 2003, HOWEVER, IT IS IN MINT CONDITION WITH LESS THAN 55,000 ORIGINAL MILES ON IT--ALWAYS DEALER MAINTAINED.

NHTSA ODI #10882718

Mileage unknown · Jun 28, 2016
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE STALLED. THE CONTACT STATED THAT THE DYNAMIC CONTROL, SLIP INDICATOR, AND BATTERY WARNING LIGHTS ILLUMINATED. THE CONTACT PULLED THE VEHICLE OVER TO THE SIDE OF THE ROAD AND WAS UNABLE TO RESTART TO THE VEHICLE. THE VEHICLE WAS TOWED TO THE CONTA…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE STALLED. THE CONTACT STATED THAT THE DYNAMIC CONTROL, SLIP INDICATOR, AND BATTERY WARNING LIGHTS ILLUMINATED. THE CONTACT PULLED THE VEHICLE OVER TO THE SIDE OF THE ROAD AND WAS UNABLE TO RESTART TO THE VEHICLE. THE VEHICLE WAS TOWED TO THE CONTACT'S RESIDENCE. AN INDEPENDENT MECHANIC DIAGNOSED THAT THE CRANK POSITION SENSOR AND CAMSHAFT POSITION SENSOR FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 03V455000 (ENGINE AND ENGINE COOLING). THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.

NHTSA ODI #10877129

113,700 miles · Jun 27, 2016
Engine

JUST BOUGHT AN 03 G35 SEDAN AND AFTER ALMOST GETTING INVOLVED ON AN ACCIDENT BECAUSE MY CAR SHUTS OFF IN THE MIDDLE OF THE FREEWAY ON MY WAY HOME FROM WORK.I'VE BEEN DOING SOME RESEARCH AND THERE'S A RECALL FOR DEFECTIVE SENSORS THAT CAUSES THE ENGINE TO STOP WITHOUT A WARNING (CAMSHAFT POSITION SENSORS AND CRANK POSITION SENSOR…

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JUST BOUGHT AN 03 G35 SEDAN AND AFTER ALMOST GETTING INVOLVED ON AN ACCIDENT BECAUSE MY CAR SHUTS OFF IN THE MIDDLE OF THE FREEWAY ON MY WAY HOME FROM WORK.I'VE BEEN DOING SOME RESEARCH AND THERE'S A RECALL FOR DEFECTIVE SENSORS THAT CAUSES THE ENGINE TO STOP WITHOUT A WARNING (CAMSHAFT POSITION SENSORS AND CRANK POSITION SENSOR ) I'VE CONTACTED INFINITI CONSUMER AFFAIRS ABOUT THIS PROBLEM AND THEY TOLD ME THAT MY VEHICLE IS NOT ON THE LIST FOR RECALLS, IT IS DOING THE EXACT SAME THING THAT THE RECALL SAYS AND INFINITI DOESN'T WANT TO BE RESPONSIBLE FOR THAT, I NEED TO KNOW WHAT CAN I DO SINCE I JUST BOUGHT THIS CAR AND NOW I DON'T FEEL SAFE DRIVING IT

NHTSA ODI #10876951

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.