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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

Seats complaints

17 reports
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Mileage unknown · Oct 25, 2007
Engine And Engine CoolingEquipmentSeats

2003 INFINITI G35 WITH A RECALL ON THE ENGINE. CUSTOMER STATES THAT THE DEALER TOLD HER THAT HER CAR WAS NOT INCLUDED IN THE RECALL EVEN THOUGH THE SYMPTOMS WERE THE SAME. DEALER REFUSED TO FIX IT UNLESS SHE PAID 11,000 DOLLARS TO FIX IT. *KB THE DEALER INFORMED THE CONSUMER THE ENGINE SHUT DOWN BECAUSE THE PISTON BROKE CAUSIN…

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2003 INFINITI G35 WITH A RECALL ON THE ENGINE. CUSTOMER STATES THAT THE DEALER TOLD HER THAT HER CAR WAS NOT INCLUDED IN THE RECALL EVEN THOUGH THE SYMPTOMS WERE THE SAME. DEALER REFUSED TO FIX IT UNLESS SHE PAID 11,000 DOLLARS TO FIX IT. *KB THE DEALER INFORMED THE CONSUMER THE ENGINE SHUT DOWN BECAUSE THE PISTON BROKE CAUSING IT TO HIT THE ENGINE WHICH PUT A HOLE IN THE ENGINE BLOCK. THE CONSUMER HAD A USED ENGINE PUT IN THE VEHICLE ON JULY 24, 2006 BUT, ONE YEAR LATER THE ENGINE FAILED. THE CONSUMER STATED SHE HAS HAD NUMEROUS PROBLEMS WITH THE BRAKES, THE DRIVER'S SEAT MADE A CONSTANT NOISE, THE 6 CD CHANGER MALFUNCTIONED AND CEASED TO OPERATE AND THE WINDOW MOTOR WAS REPLACED. *JB

NHTSA ODI #10207226

59,000 miles · Dec 19, 2006
Seats

TL* - THE CONTACT STATES THAT HIS 2003 INFINITY G35 HAS A SEAT MALFUNCTION. WHEN HE ACCELERATES OR DECELERATES THE SEAT CONTINUES TO LIFT OFF THE FLOOR BOARDS AND PUSHES HIM TO THE BACK SEAT AREA. THE CONTACT HAS MADE SEVERAL CALLS TO THE DEALERSHIP AND THEY STATE THAT HIS VEHICLE CAN'T BE COVERED UNDER HIS WARRANTY BECAUSE OF…

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TL* - THE CONTACT STATES THAT HIS 2003 INFINITY G35 HAS A SEAT MALFUNCTION. WHEN HE ACCELERATES OR DECELERATES THE SEAT CONTINUES TO LIFT OFF THE FLOOR BOARDS AND PUSHES HIM TO THE BACK SEAT AREA. THE CONTACT HAS MADE SEVERAL CALLS TO THE DEALERSHIP AND THEY STATE THAT HIS VEHICLE CAN'T BE COVERED UNDER HIS WARRANTY BECAUSE OF THE MILEAGE ON THE VEHICLE, BUT VEHICLE IS STILL UNDER WARRANTY. THE CONTACT GAVE DEALERSHIP NUMBER 941-924-1211, AND THE NUMBER FOR INFINITY CORPORATION WHICH IS 1-800-662-6200. THE CONTACT STATES THAT IT DOESN'T MATTER WHAT SPEED HE'S GOING THE SEAT RISES FROM THE FLOOR. THE CONTACT ALSO SAID THAT IF HE LEANS BACK ON THE SEAT WHILE JUST SITTING IN VEHICLE IT WILL ALSO RISE.

NHTSA ODI #10176562

10,000 miles · Nov 29, 2003
Seats

THE DRIVER'S SEAT SHIFTS BACK AND FORTH ON THE RAILS WHEN STARTING AND STOPPING. AS A RESULT, THE BRAKE PEDAL OR GAS PEDAL IS DEPRESSED FURTHER THAN INTENDED. THIS IS MOST CERTAINLY A SAFETY ISSUE. I HAVE CONTACTED INFINITI AND BEEN TOLD THAT NISSAN IS AWARE OF THE PROBLEM BUT DOES NOT HAVE AN IMMINENT SOLUTION. I NEED THIS …

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THE DRIVER'S SEAT SHIFTS BACK AND FORTH ON THE RAILS WHEN STARTING AND STOPPING. AS A RESULT, THE BRAKE PEDAL OR GAS PEDAL IS DEPRESSED FURTHER THAN INTENDED. THIS IS MOST CERTAINLY A SAFETY ISSUE. I HAVE CONTACTED INFINITI AND BEEN TOLD THAT NISSAN IS AWARE OF THE PROBLEM BUT DOES NOT HAVE AN IMMINENT SOLUTION. I NEED THIS PROBLEM REPAIRED ON MY VEHICLE IMMEDIATELY! *AK

NHTSA ODI #10048815

Mileage unknown · Oct 28, 2003
Seats

PURCHASED G35 SEDAN SEPT 2002 EQUIPPED WITH PREMIUM PACKAGE INCLUDING POWER DRIVERS SEAT. DRIVER'S SEAT SHIFTS OR ROCKS WHEN MOVING FROM A STANDSTILL OR UNDER HARD ACCELLERATION. THIS UNEXPECTED SEAT MOVEMENT IS UNNERVING WHILE NAVIGATING THE VEHICLE AND MAY BE A POTENTIAL DANGER. *AK

NHTSA ODI #10043726

Mileage unknown · Sep 5, 2003
Seats

DRIVER'S SEAT ROCKED WHILE DRIVING. DEALER HAD NO REMEDY, ADVISED CONSUMER TO DRIVE WITHOUT SEAT BELT, STATING THIS WOULD MAKE THE SEAT ROCK LESS. *AK

NHTSA ODI #10038286

100 miles · Jul 11, 2003
EquipmentSeatsService Brakes, Hydraulic

BOUGHT MY INFINITI G35 IN MAY OF 2002, EVER SINCE DAY ONE, THE DRIVER'S SEATS SEEMS TO BE MOVING, ROCKING DURING ACCELERATION AND BRAKING.. THIS SEEMS TO BE A COMMON PROBLEM ON A LOT OF G35'S. DEALER'S AND INFINITI HAS NOT RELESASE A FIX THAT WORKS YET AFTER A YEAR... I BELIEVE THAT THIS IS A DANGEROUS PROBLEM, BECAUSE TWICE…

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BOUGHT MY INFINITI G35 IN MAY OF 2002, EVER SINCE DAY ONE, THE DRIVER'S SEATS SEEMS TO BE MOVING, ROCKING DURING ACCELERATION AND BRAKING.. THIS SEEMS TO BE A COMMON PROBLEM ON A LOT OF G35'S. DEALER'S AND INFINITI HAS NOT RELESASE A FIX THAT WORKS YET AFTER A YEAR... I BELIEVE THAT THIS IS A DANGEROUS PROBLEM, BECAUSE TWICE MY FOOT SLIPPED OFF OF THE BRAKE PEDAL DURING BRAKING AND ALMOST CAUSED AN ACCIDENT..... THERE ALSO SEEMS TO BE A PROBLEM WITH LIFE OF THE BRAKE PADS AND ROTORS WHERE THEY MIGHT FAIL PREMATURELY... MOST DRIVERS OF THE G COMPLAIN THAT THEIR PADS AND ROTORS ARE NEEDING TO BE REPLACED AS SOON AS 8,000 MILES AND ARE NOT COVERED BY THE WARRANTY.*AK

NHTSA ODI #10025896

5,500 miles · Jul 8, 2003
Seats

DRIVERS SEAT "ROCKS" BACK AND FORTH, SOMETIMES EMITTING A "POPPING" OR "CLICKING" NOISE, ESPECIALLY WHEN ACCELERATING FROM A STOP OR WHILE CORNERING UNDER NORMAL DRIVING CONDITIONS. THE MOVEMENT OF THE DRIVERS SEAT WHILE DRIVING THE CAR HAS CAUSED DISRUPTION OF NORMAL DRIVING HABITS, RESULTING IN ERRATIC ACCELERATION AND OVER AN…

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DRIVERS SEAT "ROCKS" BACK AND FORTH, SOMETIMES EMITTING A "POPPING" OR "CLICKING" NOISE, ESPECIALLY WHEN ACCELERATING FROM A STOP OR WHILE CORNERING UNDER NORMAL DRIVING CONDITIONS. THE MOVEMENT OF THE DRIVERS SEAT WHILE DRIVING THE CAR HAS CAUSED DISRUPTION OF NORMAL DRIVING HABITS, RESULTING IN ERRATIC ACCELERATION AND OVER AND UNDERSTEERING. I HAVE FOUND CERTAIN ADJUSTMENTS TO THE SEAT REDUCE THE MOVEMENT, BUT THESE ADJUSTMENTS MAKE THE SEAT UNCOMFOTABLE AND DO NOT PROVIDE THE PROPER SITTING POSITION I NEED TO OPERATE THE VEHICLE SAFELY. I SEE THIS AS A SAFETY ISSUE AND HAVE THUS NOTIFIED TWO SEPERATE INFINITI DEALERSHIPS, BOTH OF WHOM WERE UNABLE TO RESOLVE THE PROBLEM AND ONE OF WHICH MADE THE MOVEMENT WORSE DURING THEIR "INSPECTION" OF THE FAULTY SEAT. I OWN AN INFINITI G35 WITH THE PREMIUM PACKAGE, WHICH INCLUDES LEATHER UPHOLSTERY AND A FULL-POWER DRIVERS SEAT.*AK

NHTSA ODI #10025600

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.