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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

Engine complaints

62 reports
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165,582 miles · May 6, 2015
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING APPROXIMATELY 20 MPH, THE VEHICLE STALLED, THE CHECK ENGINE SOON, VDC, SLIP, AND BRAKE WARNING LIGHTS ILLUMINATED. THE VEHICLE SWITCHED FROM THE NEUTRAL TO THE DRIVE GEAR. THE CONTACT HAD TO MANEUVER TO THE SIDE OF THE ROAD TO A COMPLETE STOP. THE ENGINE SHUT DOWN. THE VEHI…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING APPROXIMATELY 20 MPH, THE VEHICLE STALLED, THE CHECK ENGINE SOON, VDC, SLIP, AND BRAKE WARNING LIGHTS ILLUMINATED. THE VEHICLE SWITCHED FROM THE NEUTRAL TO THE DRIVE GEAR. THE CONTACT HAD TO MANEUVER TO THE SIDE OF THE ROAD TO A COMPLETE STOP. THE ENGINE SHUT DOWN. THE VEHICLE WAS RESTARTED NORMALLY AND DRIVEN TO THE CONTACT'S RESIDENCE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO STATED THAT THE CRANK POSITION SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE CONTACT ALSO STATED THAT THE FAILURE RECURRED FIVE OTHER TIMES. THE APPROXIMATE FAILURE MILEAGE WAS 165,582.

NHTSA ODI #10714897

Mileage unknown · Mar 12, 2015
EngineService Brakes

TL* THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING 20 MPH, THE CONTACT NOTICED A LOUD NOISE COMING FROM THE FRONT OF THE ENGINE AND THE VEHICLE LOST POWER. THE CHECK ENGINE AND ENGINE OIL WARNING LIGHTS ILLUMINATED. IN ADDITION, THE CONTACT STATED THAT THE BRAKE PEDAL WAS DEPRESSED BUT THE VEHICLE FAILED TO STOP. THE VEHICL…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING 20 MPH, THE CONTACT NOTICED A LOUD NOISE COMING FROM THE FRONT OF THE ENGINE AND THE VEHICLE LOST POWER. THE CHECK ENGINE AND ENGINE OIL WARNING LIGHTS ILLUMINATED. IN ADDITION, THE CONTACT STATED THAT THE BRAKE PEDAL WAS DEPRESSED BUT THE VEHICLE FAILED TO STOP. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE CAM POSITION SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE RECURRED ON NUMEROUS OCCASIONS. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.

NHTSA ODI #10693846

82,000 miles · Nov 19, 2014
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING 55 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN DIAGNOSED THAT THE CAM SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 82,000.

NHTSA ODI #10659452

204,968 miles · Oct 31, 2014
Engine

VEHICLE HAS AN OIL CONSUMPTION ISSUE. PREVIOUS OWNERS HAVE OWNED THE CAR WITH UNDER 100K MILES AND ALWAYS HAVE HAD OIL CONSUMPTION PROBLEMS WITH THE CAR. CURRENTLY THE VQ35DE ENGINE CONSUMES ABOUT 2 QUARTS OF OIL EVERY 2 WEEKS/300 MILES..THE CAR IS ALWAYS UNDER LIGHT LOAD. CAR RARELY EVER SEES HARD ACCELERATION OR HIGH RPMS. PR…

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VEHICLE HAS AN OIL CONSUMPTION ISSUE. PREVIOUS OWNERS HAVE OWNED THE CAR WITH UNDER 100K MILES AND ALWAYS HAVE HAD OIL CONSUMPTION PROBLEMS WITH THE CAR. CURRENTLY THE VQ35DE ENGINE CONSUMES ABOUT 2 QUARTS OF OIL EVERY 2 WEEKS/300 MILES..THE CAR IS ALWAYS UNDER LIGHT LOAD. CAR RARELY EVER SEES HARD ACCELERATION OR HIGH RPMS. PREVIOUS OWNER WARNED ME OF THE OIL CONSUMPTION PROBLEM WHICH THEY DEALT WITH FOR THE FULL TIME OF OWNING THE VEHICLE. I ALSO OWN A 2002 NISSAN MAXIMA WITH THE SAME VQ35DE ENGINE AND HAS AN OIL CONSUMPTION PROBLEM AS WELL BUT NOT NEARLY AS BAD.. ITS VERY SIMPLE TO GOOGLE VQ35 OIL CONSUMPTION AND FIND A PLETHORA OF LINKS TO ALOT OF PEOPLE HAVING THE SAME PROBLEMS. SEEMS LIKE THE BORE ON THE BLOCK IS MILLED INCORRECTLY WHICH CAUSES THE OIL GETTING PAST THE TOP RING. *TR

NHTSA ODI #10651647

175,000 miles · Sep 15, 2014
Engine

THE ENGINE SHUTS OFF ON THE ROAD WHILE THE VEHICLE IS IN MOTION. IT HAPPENED 2 YEARS AGO FIRST TIME. REPLACED CAMSHAFT POSITION SENSOR BANK 1 AND BANK 2. IT HAPPENED AGAIN TODAY, WHILE I WAS DRIVING ON THE HIGHWAY WITH MY PREGNANT WIFE. LUCKILY I WAS ABLE TO AVOID ANY ACCIDENT AND PARKED ON THE SHOULDER. CHECK ENGINE LIGHT CAME …

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THE ENGINE SHUTS OFF ON THE ROAD WHILE THE VEHICLE IS IN MOTION. IT HAPPENED 2 YEARS AGO FIRST TIME. REPLACED CAMSHAFT POSITION SENSOR BANK 1 AND BANK 2. IT HAPPENED AGAIN TODAY, WHILE I WAS DRIVING ON THE HIGHWAY WITH MY PREGNANT WIFE. LUCKILY I WAS ABLE TO AVOID ANY ACCIDENT AND PARKED ON THE SHOULDER. CHECK ENGINE LIGHT CAME UP. CODE P0340 . SAME PROBLEM LIKE 2 YEARS AGO. SO THE PROBLEM COMES BACK AGAIN AND AGAIN ,EVEN WHEN THE SENSORS WERE REPLACED (OEM PARTS.) THERE WAS INFINITI RECALL ON THAT PROBLEM (RECALL # R3021) . I REQUEST INFINITI DEALERSHIP TO FIX THIS PROBLEM WITH NO COST. THANK YOU *TR

NHTSA ODI #10633443

139,044 miles · Aug 30, 2014
EngineEngine And Engine CoolingSteering

AS I WAS ACCELERATING TO ACCESS HIGHWAY, I WAS NOT ABLE TO ACCELERATE MY VEHICLE. IT WAS AS IF I WAS RUNNING OUT OF GAS. I KEPT PRESSING THE GAS PEDAL AND IT SLOWLY STARTED TO ACCELERATE AND SEEMED FINE. A FEW MINUTES LATER WHEN I WAS SITTING AT A RED LIGHT, THE CAR DIED. I PUT IT IN PARK AND RESTARTED AND IT WAS FINE. A FEW DAY…

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AS I WAS ACCELERATING TO ACCESS HIGHWAY, I WAS NOT ABLE TO ACCELERATE MY VEHICLE. IT WAS AS IF I WAS RUNNING OUT OF GAS. I KEPT PRESSING THE GAS PEDAL AND IT SLOWLY STARTED TO ACCELERATE AND SEEMED FINE. A FEW MINUTES LATER WHEN I WAS SITTING AT A RED LIGHT, THE CAR DIED. I PUT IT IN PARK AND RESTARTED AND IT WAS FINE. A FEW DAYS LATER THE SAME THING HAPPENED AS I WAS IN THE CARPOOL LINE AT MY DAUGHTER'S SCHOOL. CAR WAS RUNNING, WHILE I WAITED AND IT SUDDENLY SHUT DOWN. WHEN I RESTARTED, THE CHECK ENGINE LIGHT WAS ILLUMINATED AND REMAINED ON. I CHECKED MY MANUAL AND THOUGHT IT COULD BE THE GAS CAP WASN'T ON TIGHT ENOUGH OR BAD GAS. FILLED UP MY TANK AND A FEW HOURS LATER CHECK ENGINE LIGHT WENT OUT. TODAY THE CAR DIED AS I WAS PULLING INTO MY DRIVEWAY, HOWEVER IMMEDIATELY RESTARTED. RESEARCHED RECALL INFORMATION AND CONTACTED INFINITI AND WAS TOLD MY VEHICLE WAS NOT PART OF NHTSA CAMPAIGN NUMBER 03V455000. *TR

NHTSA ODI #10629621

133,729 miles · Aug 20, 2014
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING 45 MPH, THE VEHICLE STALLED AND THE SERVICE ENGINE AND VDC INDICATORS ILLUMINATED. THE FAILURE OCCURRED SEVERAL TIMES IN ONE DAY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 133,729.

NHTSA ODI #10626572

Mileage unknown · Aug 12, 2014
EngineEngine And Engine Cooling

I HAVE A 2003 INFINITI G35 AND THIS PAST WEEK WHILE DRIVING ON THE FREEWAY MY CAR STALLED AND LOST ALL POWER AND COMPLETELY SHUT OFF WHILE DRIVING, WHICH ALMOST LED TO A VERY BAD DEADLY CAR ACCIDENT ON THE FREEWAY, I WAS ABLE TO THEN MOVE TO THE SIDE OF FREEWAY, I THEN WAS TOWED TO A INFINITI SHOP AND WAS TOLD THE PROBLEM WAS TH…

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I HAVE A 2003 INFINITI G35 AND THIS PAST WEEK WHILE DRIVING ON THE FREEWAY MY CAR STALLED AND LOST ALL POWER AND COMPLETELY SHUT OFF WHILE DRIVING, WHICH ALMOST LED TO A VERY BAD DEADLY CAR ACCIDENT ON THE FREEWAY, I WAS ABLE TO THEN MOVE TO THE SIDE OF FREEWAY, I THEN WAS TOWED TO A INFINITI SHOP AND WAS TOLD THE PROBLEM WAS THE (CRANK/CAM POSITION SENSOR WELD) AREA LOCATED NEAR THE ENGINE AND THAT THIS ISSUE WAS A RECALL WITH THIS CAR, I CALLED AND SPOKE WITH A REPRESENTATIVE AT INFINITI CORPORATION AND THEY DID NOT WANT TO HELP ME, AND I AM LOOKING TO SEEK FURTHER ASSISTANCE. AS LISTED ON THE FOLLOWING WEBSITE, WHEN SEARCHING THE SPECIFIC MODEL MAKE AND YEAR OF MY VEHICLE IT IS LISTED AS A EXTREMELY DANGEROUS RECALL! (HTTP://WWW.SAFERCAR.GOV/) RECALL SUBJECT : NISSAN/CRANK/CAM POSITION SENSOR WELD NHTSA CAMPAIGN NUMBER: 03V455000 COMPONENT(S): ENGINE AND ENGINE COOLING ALL PRODUCTS ASSOCIATED WITH THIS RECALL EXPAND DETAILS CLOSE 14 ASSOCIATED DOCUMENTS EXPAND MANUFACTURER: NISSAN NORTH AMERICA, INC. SUMMARY: 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: 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. *TR

NHTSA ODI #10621733

65,040 miles · Jul 29, 2014
Electrical SystemEngine

ENGINE STALLED WHILE DRIVING, CHECK ENGINE LIGHT CAME ON AT THE TIME OF THE STALL. THE ENGINE KICKED BACK ON WITHIN SECONDS. WITHIN MINUTES, THE CAR STALLED AGAIN SITTING IDLE AT A LIGHT BUT DID NOT KICK BACK ON. HARD RESTART. CAR WAS BROUGHT TO THE REPAIR SHOP WHERE IT WAS FOUND THAT THE CRANKSHAFT POSITION SENSOR WAS BAD. PAI…

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ENGINE STALLED WHILE DRIVING, CHECK ENGINE LIGHT CAME ON AT THE TIME OF THE STALL. THE ENGINE KICKED BACK ON WITHIN SECONDS. WITHIN MINUTES, THE CAR STALLED AGAIN SITTING IDLE AT A LIGHT BUT DID NOT KICK BACK ON. HARD RESTART. CAR WAS BROUGHT TO THE REPAIR SHOP WHERE IT WAS FOUND THAT THE CRANKSHAFT POSITION SENSOR WAS BAD. PAID $400 FOR PARTS AND LABOR TO REPLACE. *JS

NHTSA ODI #10617084

107,000 miles · Jun 10, 2014
Engine

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING 50 MPH, THE ENGINE STALLED. THE CONTACT WAS ABLE TO RESTART THE VEHICLE. HOWEVER, THE CHECK ENGINE, THE DYNAMIC CONTROL AND TRACTION WARNING LIGHTS REMAINED ILLUMINATED. THE PROBLEM RECURRED INTERMITTENTLY. THE VEHICLE WAS NOT TAKEN TO THE DEALER. TH…

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TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING 50 MPH, THE ENGINE STALLED. THE CONTACT WAS ABLE TO RESTART THE VEHICLE. HOWEVER, THE CHECK ENGINE, THE DYNAMIC CONTROL AND TRACTION WARNING LIGHTS REMAINED ILLUMINATED. THE PROBLEM RECURRED INTERMITTENTLY. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE CONTACT WAS MADE AWARE OF RECALL NHTSA CAMPAIGN ID NUMBER 03V455000 (ENGINE AND ENGINE COOLING) BUT THE VIN WAS NOT INCLUDED. THE MANUFACTURER WAS MADE AWARE OF THE PROBLEM.THE APPROXIMATE FAILURE MILEAGE WAS 107,000. PAM

NHTSA ODI #10597312

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.