KnownCarProblems2003 Infiniti G35 Problems and Recalls
Owners filed 533 complaints with NHTSA about the 2003 Infiniti G35, most often about the electrical (41% of complaints, typically around 90,000 miles). It is the most complained-about G35 model year since 2000 and has 5 recalls.
Most common 2003 Infiniti G35 problems
Electrical
220 complaints · 41%Half of these problems showed up before 90,000 miles. Parts named most often: 12v/24v/48v battery, instrument cluster/panel.
My 2003 Infiniti G35 sedan experiences intermittent failure of the control panel for operation of the A/C, radio, etc. Because of this electrical problem, the engine throttle is unable to be reset. It idles at 1000 RPM and does not reduce rpms when slowing or stopping the vehicle. This causes a shaking of the vehicle.…
A/c came on randomly at high speed,,could now turn of,,fog my windows will my niece was in back in her baby seat,,I tried turning the fan's off,,could not turn of,,and heater and cd malfunction together. Went to dealer they would not replace,will cost 1300,,it was electric problem. I always keep my car up to service.
Engine
122 complaints · 23%Half of these problems showed up before 101,500 miles. Parts named most often: engine, cooling system, exhaust system.
The contact owns a 2003 Infiniti G35 coupe. The contact was driving 50 MPH when the vehicle stalled without warning. After two to three attempts, the contact was able to restart the vehicle. The vehicle was not taken to the dealer for diagnostic testing or repairs. Neither the dealer nor the manufacturer was…
This is regarding my Infiniti G35 sedan. While driving my vehicle on the highway, the engine suddenly stopped and all the dashboard lights came on. I pulled the car over to the shoulder and started the car again. At this point, the service engine soon light came on. I was able to drive to an Infiniti dealer 5 miles…
Visibility and wipers
78 complaints · 15%Half of these problems showed up before 94,500 miles. Parts named most often: defroster/defogger/hvac system, power window devices and controls, rear window wiper/washer, glass, side/rear.
Per G35 sedan recall my '...audio and temperature controls may, on occasion, not operate as expected....". My equipment failed multiple times. There is a voluntary recall for this problem on the G35 sedan but not the G35 coupe. The mfg'r. States that coupe is not covered even though I have the same problem. My G35…
The contact owns a 2003 Infiniti G35. The contact stated that the control board (air conditioner/defrost/heat) was inoperative as well as the audio functions. The manufacturer was notified of the failure but denied any assistance with repairs to the failure. The dealer was not contacted and the vehicle was not…
Lights
58 complaints · 11%Half of these problems showed up before 96,500 miles. Parts named most often: headlights, brake lights.
Electrical issues auto A/C stays on none of the console buttons work. Stereo doesn't work 3rd brake light went out. Bose sound is not working. I have not got t fixed it yet.
Electrical issues auto A/C stays on none of the console buttons work. Stereo doesn't work 3rd brake light went out. Bose sound is not working. I have not got t fixed it yet.
Brakes
52 complaints · 10%Half of these problems showed up before 17,500 miles. Parts named most often: foundation components, antilock/traction control/electronic limited slip, disc, drum.
I took in the car for an oil change and service for recalls and the service dept. Notified me that the front brake pads on both sides were almost completely worn out and the rotors would need resurfacing. I purchased the car from the same dealer in april 2002 and the car was built in march 2002. The car presently has…
Brakes had to be changed after one year of very sporadic use. After the service was performed a knocking sound during braking appears on low speed traffic driving. It could not be fixed by the dealer.
Equipment
48 complaints · 9%Half of these problems showed up before 85,000 miles. Parts named most often: electrical, appliance.
2003 G35 sedan central console A/C, selected lights, and audio controls stopped working suddenly. Cannot control heat/defrost/air conditioning. Caused windows to fog up quickly impairing visual field while driving on highway. This is very hazardous because of its unexpected and unpredictable onset.
The contact owns a 2003 Infiniti G35. The contact stated that when activating the heat, the air conditioner would activate erroneously. The automatic air condition would not shut off and the defroster was inoperable. The dealer and manufacturer were notified of the failure but denied any assistance with repairs to the…
Transmission
22 complaints · 4%Half of these problems showed up before 76,000 miles. Parts named most often: automatic transmission.
The transmission in my 2003 G35 Infiniti failed after only 76,000 miles. I contacted Infiniti and was denied any assistance. I had the repairs completed for $4,000 plus after negotiating with the dealership. I am very disappointed in such a major equipment failure after on a luxury car.
The contact owns a 2003 Infiniti G35. While driving at 60 MPH, the vehicle stalled and the transmission service indicator illuminated on the instrument panel. The vehicle was not able to be restarted. The vehicle was taken to an independent mechanic. The vehicle was not repaired. The manufacturer was made aware of the…
Air bags
18 complaints · 3%Half of these problems showed up before 86,000 miles. Parts named most often: frontal, side/window.
The contact owns a 2003 Infiniti G35. The contact started the vehicle and the air bag warning indicator illuminated continuously. The vehicle was taken to an independent mechanic and dealer and both confirmed that the front driver side air bag module would need to be replaced. The vehicle was not repaired. The…
On my way home from work at approximately 10;30pm on a two lane highway I was the second person to hit a horse,. 17 hand horse lying in the road, a person headed north hit and tossed the dead horse in my south lane. , . My car hit the horse, flipped several times then rolled down and embankment until the car came to a…
Complaints are owner reports to NHTSA, not verified defects. One complaint can name several components, so shares add up to more than 100%.
2003 Infiniti G35 recalls
Fuel system: fuel system, gasoline
Risk: Fuel leakage in the presence of an ignition source could result in a fire.
Fix: 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.
Full defect summary
On certain passenger and sport utility vehicles, the fuel filler hose may crack and result in fuel leakage from the hose while refueling.
Engine: engine and engine cooling
Risk: 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.
Fix: 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.
Full defect 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.
Lights: switch
Risk: If this occurs, the brake lamps will not illuminate when the brake is applied, which could result in a crash without warning.
Fix: 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.
Full defect summary
On certain sedan and coupe model vehicles, the brake stop lamp switch may malfunction.
Lights: headlights
Fix: 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.
Full defect summary
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.
Fuel system: hoses, lines/piping, and fittings
Risk: 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.
Fix: 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.
Full defect summary
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.
Recall repairs are free at any franchised dealer. Enter your VIN at nhtsa.gov/recalls to see which recalls are still open on your car.
Questions about the 2003 Infiniti G35
- What are the most common problems with the 2003 Infiniti G35?
- By NHTSA owner complaints: electrical (220 complaints, typically around 90,000 miles); engine (122 complaints, typically around 101,500 miles); visibility and wipers (78 complaints, typically around 94,500 miles).
- How many recalls does the 2003 Infiniti G35 have?
- 5 recalls listed by NHTSA, the latest from December 13, 2005 (fuel system). Check your VIN at nhtsa.gov/recalls to see which ones are still open on your car.
- Is the 2003 a bad year for the Infiniti G35?
- It is the most complained-about G35 model year since 2000, with 533 complaints. Complaint counts are not adjusted for how many cars were sold, so popular years collect more of them, and the newest years have had less time to.