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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

Electrical System complaints

220 reports
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132,000 miles · Sep 3, 2008
Electrical SystemVisibility

TL*THE CONTACT OWNS A 2003 INFINITI G35 SEDAN. THE CONTACT STATED THAT THE ELECTRICAL SYSTEM WORKS INTERMITTENTLY, CAUSING LOSS OF DEFROST AND AIR CONDITIONING. DUE TO THE HIGH HUMIDITY IN HIS STATE, THE CONTACT WAS UNABLE TO DEFROST THE REAR GLASS DUE TO THE MALFUNCTION IN THE ELECTRICAL SYSTEM. THE VEHICLE HAS NOT BEEN DIAG…

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TL*THE CONTACT OWNS A 2003 INFINITI G35 SEDAN. THE CONTACT STATED THAT THE ELECTRICAL SYSTEM WORKS INTERMITTENTLY, CAUSING LOSS OF DEFROST AND AIR CONDITIONING. DUE TO THE HIGH HUMIDITY IN HIS STATE, THE CONTACT WAS UNABLE TO DEFROST THE REAR GLASS DUE TO THE MALFUNCTION IN THE ELECTRICAL SYSTEM. THE VEHICLE HAS NOT BEEN DIAGNOSED BY THE DEALER. HE NOTICED SEVERAL COMPLAINTS ON THE INTERNET REGARDING THE SAME FAILURE. THE FAILURE MILEAGE WAS 132,000 AND CURRENT MILEAGE WAS 133,600.

NHTSA ODI #10240742

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

72,000 miles · Nov 12, 2007
Electrical SystemEquipment

CD GOT STUCK IN CD PLAYER. RADIO STARTED CUTTING IN AND OUT. THEN THE DASH PANEL THAT CONTROLLED THE STEREO, CD, HEATER, AC, ETC DOES NOT FUNCTION PROPERLY. THE A/C DOES NOT SHUT OFF, WHEREAS ALL THE OTHER DEVICES DO NOT TURN ON. I CAN STILL USE THE CONTROLS ON THE STEERING WHEEL BUT THE OTHER CONTROLS ON THE DASH (EXCEPT NAVIG…

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CD GOT STUCK IN CD PLAYER. RADIO STARTED CUTTING IN AND OUT. THEN THE DASH PANEL THAT CONTROLLED THE STEREO, CD, HEATER, AC, ETC DOES NOT FUNCTION PROPERLY. THE A/C DOES NOT SHUT OFF, WHEREAS ALL THE OTHER DEVICES DO NOT TURN ON. I CAN STILL USE THE CONTROLS ON THE STEERING WHEEL BUT THE OTHER CONTROLS ON THE DASH (EXCEPT NAVIGATION) STOP WORKING. *TR

NHTSA ODI #10208695

41,987 miles · Oct 28, 2007
Electrical System

CAR WILL NOT RESTART AFTER ONLY SITTING LESS THAN 48 HOURS. BATTERY HAS BEEN CHECKED AND NOT PROBLEM WITH ALTERNATOR. MANY REPORTS ON INTERNET ABOUT SIMILAR COMPLAINTS FROM INFINITI G 35 2003 OWNERS. *TR

NHTSA ODI #10207117

Mileage unknown · Apr 12, 2007
Electrical System

CUSTOMER STATES THAT THE DASH PANEL THAT CONTROLS THE STEREO , CD, HEATER, AC ECT DOES NOT FUNCTION PROPERLY**CC *JB

NHTSA ODI #10188971

Mileage unknown · Apr 10, 2007
Electrical System

DASH PANEL THAT CONTROLED THE STEREO, CD, HEATER, AC, ETC DOES NOT FUNCTION PROPERLY. THE A/C DOES NOT SHUT OFF, WHEREAS ALL THE OTHER DEVICES DO NOT TURN ON. *AK

NHTSA ODI #10187438

75,000 miles · Jun 12, 2006
Electrical SystemEquipment

DASH PANEL THAT CONTROLS THE STEREO, CD, HEATER, AC, ETC DOES NOT FUNCTION PROPERLY. THE AC DOES NOT SHUT OFF, WHEREAS ALL THE OTHER DEVICES DOES NOT TURN ON. *NM

NHTSA ODI #10159638

Mileage unknown · Mar 7, 2005
Electrical SystemInterior LightingCrash

2003 INFINITI G-35 BLOWN UP IN DRIVEWAY AND HOUSE CAUGHT FIRE. *BF THE FIRE DEPARTMENT DETERMINED THE FIRE ORIGINATED INSIDE OF THE TRUNK WHERE THE TRUNK LIGHT BULB BECAME SO HOT THAT THE LIGHT BULB EXPLODED, THE HOT PARTICLES FROM THE LIGHT BULB CAUGHT THE TRUNK AND THE CONTENTS IN THE TRUNK ON FIRE. THE CONSUMER STATED SHE F…

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2003 INFINITI G-35 BLOWN UP IN DRIVEWAY AND HOUSE CAUGHT FIRE. *BF THE FIRE DEPARTMENT DETERMINED THE FIRE ORIGINATED INSIDE OF THE TRUNK WHERE THE TRUNK LIGHT BULB BECAME SO HOT THAT THE LIGHT BULB EXPLODED, THE HOT PARTICLES FROM THE LIGHT BULB CAUGHT THE TRUNK AND THE CONTENTS IN THE TRUNK ON FIRE. THE CONSUMER STATED SHE FORGOT TO CLOSE THE TRUNK SECURELY. BEFORE THE FIRE, THE CONSUMER STATED SHE HAD ELECTRICAL PROBLEMS WITH THE WINDOW AND SUNROOF. *JB

NHTSA ODI #10113717

7,500 miles · May 20, 2004
Electrical SystemFire

WHILE THE VEHICLE WAS PARKED A FIRE STARTED IN THE REAR BRAKE COMPARTMENT. *AK THE LIGHTS ON DASHBOARD WERE INTERMITTENT. THE REAR LIGHT AND SPEAKER AREA HAD A POSSIBLE ELECTRICAL SHORT PER DISPATCHER. *SC *JB

NHTSA ODI #10068616

5,000 miles · Sep 29, 2003
Electrical System

1. SQUEEKS FROM PASSENGER SIDE DOOR WITH MUSIC LOUD. 2. DID NOT HAVE ASH TRAY WHEN CAR BOUGHT. COINS HAVE FALLEN IN AND NOW CANT CLOSE ASH TRAY. 3. THE PAINT ON THE BUMPER CLEARLY DOES NOT MATCH TRUNK. POSSIBLY IN ACCIDENT, EVEN THOUGH CAR HAD 10 MILES ON IT WHEN BOUGHT. 4. THE CD CHANGER TAKES 9 SECONDS TO CHANGE CD? …

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1. SQUEEKS FROM PASSENGER SIDE DOOR WITH MUSIC LOUD. 2. DID NOT HAVE ASH TRAY WHEN CAR BOUGHT. COINS HAVE FALLEN IN AND NOW CANT CLOSE ASH TRAY. 3. THE PAINT ON THE BUMPER CLEARLY DOES NOT MATCH TRUNK. POSSIBLY IN ACCIDENT, EVEN THOUGH CAR HAD 10 MILES ON IT WHEN BOUGHT. 4. THE CD CHANGER TAKES 9 SECONDS TO CHANGE CD? 5. THE HEADLIGHT SENSOR TURNS ON HEADLIGHTS WHEN PASSING UNDER SHORT BRIDGE-TO SENSITIVE. 6. DOCUMENTATION DOES NOT EXPLAIN WHAT THE AUTO VOLUME DOES. HAD TO LEARN BY TRIAL AND ERROR. 7. SEVERAL SQUEEKS AND RATTLES. ONLY 8000 MILES AND IT SOUNDS LIKE 60,000 MILES WITH ALL THE SQUEEKS AND RATTLES. 8. CANT TURN OFF THE TRACTION CONTROL, SOMETIMES YOU WANT TO HAVE FUN OR NEED TO GET OUT OF SNOWY TERRAIN. 9. HEATED SEATS ONLY HAVE 2 SETTINGS, TO HOT AND OK DURING COOL WEATHER. 10. GAS MILEAGE IS NOT WHAT IS REPORTED!!!!!!!!!!!!!!!!!! I HAVE NEVER GOTTON BETTER THEN 19 MPG!!!!!!!!!!!!!!! SOMETIMES AS LOW AT 12 MPG. 11. REAR DEFROSTER TAKES FOREVER TO EVEN GET FOG OFF THE GLASS, LET ALONE SNOW. 12. BRAKES ARE SQUEEKING. WHY, THE CAR IS BRAND NEW. 13. FRONT SEAT IS NOT AS COMFORTABLE AS I WOULD EXPECT FOR A CAR OF THIS PRICE. 14. NEED A VOLUME CONTROL THAT IS ROUND, SO YOU CAN ADJUST QUICKLY IN THE EVENT OF AN EMERGENCY, IE; DO I HEAR SIRENS?

NHTSA ODI #10040937

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.