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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

What owners actually said

533 reports
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

80,550 miles · Jul 3, 2008
Electrical System

APPARENTLY STANDARD PROBLEM WITH 2003 INFINITI G35... BOSE AMPLIFIER DRAWS CONSIDERABLE CURRENT WHEN CAR IS TURNED OFF. IF CAR ISN'T STARTED FOR 2 DAYS, BATTERY IS DEAD. I JUST BECAME AWARE OF THIS PROBLEM TODAY. DEALER -- WHO CLEARLY KNEW THE PROBLEM EXISTED LAST YEAR -- SOLD ME NEW BATTERY, AND NEVER MENTIONED THIS STANDARD…

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APPARENTLY STANDARD PROBLEM WITH 2003 INFINITI G35... BOSE AMPLIFIER DRAWS CONSIDERABLE CURRENT WHEN CAR IS TURNED OFF. IF CAR ISN'T STARTED FOR 2 DAYS, BATTERY IS DEAD. I JUST BECAME AWARE OF THIS PROBLEM TODAY. DEALER -- WHO CLEARLY KNEW THE PROBLEM EXISTED LAST YEAR -- SOLD ME NEW BATTERY, AND NEVER MENTIONED THIS STANDARD PROBLEM. THAT BATTERY, PURCHASED 7/23/07 WAS DEAD THURSDAY 6/26/08 AND AGAIN WEDNESDAY, 7/2/08. *TR

NHTSA ODI #10233136

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

123,000 miles · Jun 17, 2008
Engine And Engine Cooling

2003 INFINITI G35- TEMPORARY LOSS OF ENGINE POWER WHILE DRIVING (UP TO 3 SECONDS) FOLLOWED BY "SLIP" AND VRC WARNING LIGHTS COMING ON. POWER THEN USUALLY RESUMES WITH THESE LIGHTS STAYING ON. NEAR ACCIDENT IN ONE EVENT WHILE PASSING TRUCK. MY MECHANIC INDICATES BOTH CAM SENSORS NEED TO BE REPLACED. INDICATES THIS A COMMON…

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2003 INFINITI G35- TEMPORARY LOSS OF ENGINE POWER WHILE DRIVING (UP TO 3 SECONDS) FOLLOWED BY "SLIP" AND VRC WARNING LIGHTS COMING ON. POWER THEN USUALLY RESUMES WITH THESE LIGHTS STAYING ON. NEAR ACCIDENT IN ONE EVENT WHILE PASSING TRUCK. MY MECHANIC INDICATES BOTH CAM SENSORS NEED TO BE REPLACED. INDICATES THIS A COMMON PROBLEM WITH CERTAIN NISSAN SENTRAS THAT HAD A RECALL. I CONTACTED INFINITI CONSUMER AFFAIRS- THEY INDICATED NO RECALL ON MY MODEL. *TR

NHTSA ODI #10231343

70,180 miles · May 29, 2008
Engine And Engine Cooling

RAN HOT, HAD TOWED, NEEDS LONG BLOCK, MANUF HAD REPLACED SHORT BLOCK 20,000 MILES AGO. MANUF SAID THEY WOULD COVER AND TOLD DEALERSHIP TO ORDER LONG BLOCK. MANUF CALLS BACK A WEEK LATER AND SAID THEY WOULD NOT COVER. *TR

NHTSA ODI #10229222

65,000 miles · May 9, 2008
Equipment

RECENTLY THE AUDIO/AIR CONDITIONING CONTROL UNIT IS INOPERATIVE. THE DISPLAY ON THE AUDIO SOURCE GOES BLANK. SINCE I CAN'T CONTROL MY HEAT/COOL SETTING I FEEL HELPLESS WHEN I WANT TO ADJUST FOR COMFORT. I HAVE BEEN READING A FEW COMPLAINTS ABOUT THE ISSUE AND IT SEEMS LIKE THE HAVE A VOLUNTEER SERVICE RECALL FOR THE CIRCUIT B…

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RECENTLY THE AUDIO/AIR CONDITIONING CONTROL UNIT IS INOPERATIVE. THE DISPLAY ON THE AUDIO SOURCE GOES BLANK. SINCE I CAN'T CONTROL MY HEAT/COOL SETTING I FEEL HELPLESS WHEN I WANT TO ADJUST FOR COMFORT. I HAVE BEEN READING A FEW COMPLAINTS ABOUT THE ISSUE AND IT SEEMS LIKE THE HAVE A VOLUNTEER SERVICE RECALL FOR THE CIRCUIT BOARD, BUT IT ONLY COVERS THROUGH APRIL 2002. MY VEHICLE WAS MANUFACTURED ON DECEMBER 2002. CAN YOU TELL ME IF THEIR HAS BEEN AN ADJUSTMENT TO THE SERVICE RECALL THAT WOULD PUT ME IN A BETTER POSITION? *TR

NHTSA ODI #10227124

71,000 miles · Apr 26, 2008
Exterior LightingSeatsVisibility

THE HEATING/DEFROST/AC UNIT STOPS WORKING WHILE DRIVING CAUSING WINDOW TO FOG UP DURING COLD WEATHER - BACK SEATS ARE RIPPING, LIKE BRITTLE. BRAKE LIGHT IN BACK WINDOW GOES OFF AND ON, WORKS WHEN IT WANTS TO. *TR

NHTSA ODI #10225767

72,224 miles · Apr 18, 2008
Engine And Engine Cooling

TL*THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING 45 MPH, THE CRANK POSITION SENSOR FAILED. THE CONTACT STATED THAT THE VEHICLE COMPLETELY SHUT DOWN AND WOULD NOT RESTART. THE VEHICLE WAS TOWED TO THE DEALER AND THEY REPLACED THE CIRCUIT BOARD, BUT NOT THE CAMSHAFT SENSOR. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID N…

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TL*THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING 45 MPH, THE CRANK POSITION SENSOR FAILED. THE CONTACT STATED THAT THE VEHICLE COMPLETELY SHUT DOWN AND WOULD NOT RESTART. THE VEHICLE WAS TOWED TO THE DEALER AND THEY REPLACED THE CIRCUIT BOARD, BUT NOT THE CAMSHAFT SENSOR. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 03V455000 (ENGINE AND ENGINE COOLING). THE PURCHASE DATE WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 72,224.

NHTSA ODI #10224906

13,568 miles · Mar 30, 2008
Service Brakes, Hydraulic

INFINITY HAS NEGLECTED TO REMEDY A WELL DOCUMENTED PROBLEM WITH THEIR DEFECTIVE BRAKE PADS AND ROTORS PARTICULARLY AS IT PERTAINS TO THE 2003 AND 2004 G35 SEDAN WITH AUTOMATIC TRANSMISSION. EXTREMELY EXCESSIVE WEAR RESULTS IN ROTOR REPLACEMENT EVERY 10-15,000 MILES. WARRANTY PROGRAM ADDRESSING THE PROBLEM FAILED TO INFORM CONSU…

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INFINITY HAS NEGLECTED TO REMEDY A WELL DOCUMENTED PROBLEM WITH THEIR DEFECTIVE BRAKE PADS AND ROTORS PARTICULARLY AS IT PERTAINS TO THE 2003 AND 2004 G35 SEDAN WITH AUTOMATIC TRANSMISSION. EXTREMELY EXCESSIVE WEAR RESULTS IN ROTOR REPLACEMENT EVERY 10-15,000 MILES. WARRANTY PROGRAM ADDRESSING THE PROBLEM FAILED TO INFORM CONSUMERS THAT THE NEW ROTORS REPLACING THE DEFECTIVE ROTORS WERE THE SAME MAKE AND MANUFACTURER. CONSUMERS LED TO BELIEVE DEFECTIVE ROTOR SITUATION WAS RESOLVED ONLY TO DISCOVER (AFTER WARRANTY EXPIRED) THAT ROTORS FAILED AGAIN. RESULT IS EXCESSIVE REPAIRS DUE TO FAULTY PARTS AND EXTREME LOSS OF RESALE VALUE. INFINITY REFUSES TO COVER REPLACEMENT. MY 2003 G35 HAS 29,877 MILES AND NEEDS IT'S SECOND SET OF ROTORS! *TR

NHTSA ODI #10222715

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.