What Owners Report NHTSA ODI · 2,175,102 complaints · MY1998–2026

2003 Infiniti G35

Typical pattern

7.3% of complaints about the 2003 Infiniti G35 came in the first year, which is unremarkable for a 2003 vehicle — around the middle of the 228 model-years on record. The median complaint arrives at 8.1 yr in service. The most-reported system is electrical system (220 complaints), typically at 8.7 yr or about 90,000 miles.

Complaints
725
Median age at failure
8.1 yr
Median mileage
89,560 n=582
Crash / fire / tow
3.4% of reports
Safety recalls
7

When each system is reported — middle 50% of complaints

System
0y2y4y6y8y10y12y14y
Electrical system
220 reports · 90,000 mi
8.7 yr
2.7%
Visibility
71 reports · 96,000 mi
8.2 yr
1.4%
Engine cooling
67 reports · 98,000 mi
7.8 yr
3%
Engine
61 reports · 130,000 mi
12.1 yr
1.6%
Equipment
54 reports · 85,000 mi
7.3 yr
0%
Exterior lighting
53 reports · 100,000 mi
8.1 yr
0%
Service brakes, hydraulic
51 reports · 13,000 mi
1.0 yr
2%
Power train
22 reports · 76,000 mi
5.9 yr
0%
Air bags
18 reports · 90,127 mi
9.5 yr
33.3%
Seats
16 reports · 47,705 mi
5.9 yr
0%

Safety recalls — NHTSA campaigns

11E024000 2011-06-24
Power train:clutch assembly

ZF SERVICE IS RECALL CERTAIN CLUTCH KIT ASSEMBLIES, PART NUMBER SX: K70358-01, SHIPPED TO WHOLESALERS AS SERVICE PARTS BETWEEN SEPTEMBER 1, 2010, AND MARCH 8, 2011. THESE SERVICE PARTS ARE INTENDED FOR USE ON MODEL YEAR 2003-2006 NISSAN 350Z AND INFINITI G35 VEHICLES. THE SX: K70358-01 CLUTCH KIT CONTAINS AN OVERSIZED CLUTCH DISC.

AN OVERSIZED CLUTCH DISC COULD CAUSE THE VEHICLE TO MOVE UNINTENTIONALLY ON THE INITIAL START-UP, IF THE DRIVER DOES NOT FOLLOW THE INSTALLATION INSTRUCTIONS AND FAILS TO USE THE SERVICE BRAKES WHILE THE HAND BRAKE IS NOT APPLIED. UNINTENTIONAL MOVEMENT OF THE VEHICLE COULD RESULT IN A CRASH OR POSSIBLE INJURY TO PERSONS OUTSIDE THE VEHICLE.

06E060000 2006-06-29
Exterior lighting

CERTAIN AAI MOTORSPORTS COMBINATION LAMPS SOLD AS REPLACEMENT LAMPS FOR USE ON THE ABOVE LIST PASSENGER VEHICLES. COMBINATION LAMPS NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT."

LACK OF AMBER SIDE REFLECTORS IN THE LAMPS WILL DECREASE LIGHTING VISIBILITY TO OTHER DRIVERS AND MAY POSSIBLY RESULT IN A VEHICLE CRASH

05V555000 2005-12-13
Fuel system

ON CERTAIN PASSENGER AND SPORT UTILITY VEHICLES, THE FUEL FILLER HOSE MAY CRACK AND RESULT IN FUEL LEAKAGE FROM THE HOSE WHILE REFUELING.

FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE COULD RESULT IN A FIRE.

03V455000 2003-11-17
Engine cooling

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.

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.

03V200000 2003-06-02
Exterior lighting:brake lights:switch

ON CERTAIN SEDAN AND COUPE MODEL VEHICLES, THE BRAKE STOP LAMP SWITCH MAY MALFUNCTION.

IF THIS OCCURS, THE BRAKE LAMPS WILL NOT ILLUMINATE WHEN THE BRAKE IS APPLIED, WHICH COULD RESULT IN A CRASH WITHOUT WARNING.

02V331000 2002-12-12
Exterior lighting:headlights

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.

02V245000 2002-09-12
Fuel system, gasoline:delivery:hoses, lines/piping, and fittings

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.

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.

In owners’ own words

Visibility mileage not reported 3 mo in service
WHILE DRIVING ON AN ENTRANCE RAMP TO HIGHWAY THE REAR WINDOW SHATTERED. THERE WAS NO OVERPASS WHERE AN OBJECT COULD HAVE BEEN DROPPED. THE ENTRANCE RAMP AT THE POINT OF IS LONG WAY FROM ANY OTHER TRAFFIC. I FAIL TO SEE HOW A SMALL PEBBLE COULD CAUSE THE REAR WINDOW TO SHATTER INTO SO MANY PIECES (THIS IS WHAT DEALER CLAIMS) DT
Visibility mileage not reported 3.3 yr in service
THE REAR DEFROST INTERFERES WITH THE RADIO. YOU CAN'T PLAY THE RADIO IF IT'S RAINING. THE JIM COLMAN INFINITI DEALER ORDERED THE PART THAT TOOK 3 MONTHS TO COME IN. WHEN THEY FINALLY INSTALLED THE PART IT DID NOT FIX THE PROBLEM. I WAS TOLD THEY WOULD HAVE TO REPLACE THE REAR WINDOW, HOWEVER THEY CAN'T BECAUSE MY BASIC WARRANTY HAD EXPIRED. I WAS STILL COVERED UNDER THE WARRANTY WHEN THEY ORDERED THE PART THAT DIDN'T FIX THE PROBLEM. *NM
Visibility 71,000 mi 5.5 yr in service
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
Power train mileage not reported 4 mo in service
CONSUMER STATED THE AUTOMATIC TRANSMISSION DOESN'T SHIFT PROPERLY FROM FIRST GEAR. DEALER HAS BEEN NOTIFIED. PLEASE PROVIDE FURTHER INFORMATION.*JB

Other G35 model years

200820072006200520042003

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