RoadVitals

2003 INFINITI G35 Powertrain (other) Problems

Owner-reported complaints naming the powertrain system, filed with NHTSA

Data refreshed

Powertrain (other) reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
8
Latest Apr 26, 2023
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
2%
of 532 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials. Every record below is an owner-reported complaint about the 2003 INFINITI G35 submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 8 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming powertrain

Shown in the owner’s own words, exactly as filed

Powertrain (other)
Filed Apr 26, 2023

The contact owns a 2003 Infiniti. The contact stated that while driving at various speeds with the accelerator pedal was depressed, the transmission lever shifted inadvertently into neutral(N) for several few seconds and then remained in drive(D). The contact stated that the check engine, automatic transmission, and ABS warning lights were illuminated. Additionally, the contact stated that there was a constant gasoline odor present inside and outside of the vehicle. The vehicle was taken to an independent mechanic to be diagnosed. The contact was informed that the crankshaft sensor and the camshaft position sensor needed to be replaced. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was 98,515.

NHTSA ID
11519127
Incident
Apr 26, 2023
Mileage
98,515 mi
ElectricalEnginePowertrain (other)
Filed Jul 5, 2016

WHILE DRIVING, THE VEHICLE TURNED OFF ON 2 OCCASIONS. ON SEVERAL OCCASIONS, IT LOST POWER, AND THEN RECOVERED, BUT TWICE, IT LITERALLY TURNED COMPLETELY OFF. THE "SLIP", "VDC OFF", AND "SERVICE ENGINE SOON" LIGHTS ALL APPEARED. I TOOK IT TO MY LOCAL INFINITI DEALER WHO SAID IT WAS SUBJECT TO A RECALL FOR EARLIER-PRODUCED MODELS, AND SUBJECT TO A BULLETIN WHICH DESCRIBED EXACTLY WHAT HAD HAPPENED. THE CRANK POSITION SENSOR AND BANK 1 AND 2 OF THE CAM POSITION SENSORS HAD TO BE REPLACED AT A COST OF $563.03, AND INFINITI SAYS THAT WITHOUT NHTSA TELLING THEM TO PAY FOR IT, THEY REFUSE. THIS CAR IS A 2003, HOWEVER, IT IS IN MINT CONDITION WITH LESS THAN 55,000 ORIGINAL MILES ON IT--ALWAYS DEALER MAINTAINED.

NHTSA ID
10882718
Incident
Jun 24, 2016
Mileage
54,980 mi
Powertrain (other)
Filed Aug 27, 2015

TL* 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 FAILURE. THE FAILURE MILEAGE WAS 87,000.

NHTSA ID
10759806
Incident
May 10, 2014
Mileage
87,000 mi
EnginePowertrain (other)
Filed Aug 24, 2015

THE CAR SUDDENLY HAD A VERY POOR ACCELERATION, LIKE NO POWER AND A "SERVICE ENGINE SOON" LIGHTED UP. ALSO, THE CIRCUIT BOARD WITH TEMPERATURE CONTROLS, DOES NOT LIGHT UP. SAME THE RADIO ...??

NHTSA ID
10758879
Incident
Aug 21, 2015
Mileage
40,861 mi
AirbagsDriver assistanceElectrical+1 more
Filed Jul 26, 2014

I HAD PULLED UP TO DRIVE THRU WINDOW AT THE BANK AND PUT MY CAR IN PARK, WITH THE ENGINE RUNNING, WHEN I FINISHED MY TRANSACTION I TRIED TO PUT MY CAR IN DRIVE BUT THE GEAR SHIFTER WOULDN'T MOVE. I FINALLY SHUT MY CAR OFF AND WAITED A FEW SECONDS AND STARTED IT AGAIN AND THE SHIFTER WORKED. IT HAS ALSO HAPPENED TO ME WHEN I HAVE STARTED MY CAR AND TRIED TO PUT IT IN REVERSE. IT IS INTERMITTENT. I ALSO HAVE AN AIR BAG SENSOR LIGHT FLASHING AND HOPE THEY WILL INCLUDE MY VIN # IN THE RECALL BUT THEY HAVEN'T SO FAR. EVEN IN THE EXPANDED RECALL. I DON'T KNOW WHY. WHEN DOES OUR SAFETY BECOME IMPORTANT? MY STEREO/CD PLAYER ALSO STOPPED WORKING AND I HAD TO REPLACE THAT. WHAT GOOD DOES ALL OF THESE REPETITIVE COMPLAINTS DO IF THE AUTO COMPANIES AREN'T MADE TO REPAIR ALL OF THEM? *TR

NHTSA ID
10616591
Incident
Apr 14, 2014
Mileage
103,000 mi
Powertrain (other)
Filed Jul 2, 2014

TL* THE CONTACT OWNS A 2003 INFINITI G35. WHILE DRIVING 65 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE DEALER STATED THAT THE CRANK SHAFT POSITION SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 61,000.

NHTSA ID
10607908
Incident
Jul 27, 2012
Mileage
61,000 mi
EnginePowertrain (other)
Filed Oct 30, 2013

AFTER PURCHASING THE VEHICLE, I WAS DRIVING IT AROUND FOR ABOUT A WEEK. I CAME TO A STOP ONE DAY AND MY OIL LIGHT CAME ON. I TOOK IT TO THE DEALERSHIP AND ASKED THEM TO CHECK IT. THE DIPSTICK IS VERY HARD TO READ, UNLIKE MOST CARS, LONG STORY SHORT THE DEALERSHIP CHANGED IT. I DON'T BELIEVE THAT THEY DID WHEN I GOT IT BECAUSE OF THE COLOR. EVER SINCE I HAVE BEEN KEEPING TRACK OF THE OIL CONSUMPTION ISSUE THAT I HAVE BEEN HAVING. I HAVE A AFTERMARKET WARRANTY BUT THEY ARE NO LONGER HELPING ME WITH MY ISSUES (OR FEEL AS THOUGH I AM NOT BEING HELPED) WITH MY CAR AT SUCH LOW MILES I HAVE LOOKED AND THERE ARE SEVERAL ISSUES WITH VQ35DE MOTORS WITH OIL CONSUMPTION ISSUES THAT NEEDS TO BE FIXED. I HAVE AND AM HAVING SEVER ISSUES WITH OIL CONSUMPTION. I JUST HAS A COMPRESSION TEST AND I HAVE #'S BUT I HAVE TO CALL THE DEALERSHIP, THEY ALSO JUST DID A LEAK DOWN TEST TO SEE IF IT MIGHT BE THE RINGS JUST IN CASE THE COMPRESSION TEST DIDN'T GET IT. ** I NOW CURRENTLY BURN 1.2 QUARTS OF OIL IN 800 MILES. WAS THE LAST AND LATEST OIL CONSUMPTION TEST THAT THE DEALERSHIP HAS RUN. AFTER PASSING BOTH TESTS. THE MOST I HAVE SEEN MY CAR USE IS 3QTS IN 3K. NOT GOOOD! I CURRENTLY HAVE 98895 ON THE CAR RIGHT NOW. PLEASE IF YOU CAN HELP :) THANK YOU! *TR

NHTSA ID
10550078
Incident
Mar 15, 2013
Mileage
790,000 mi
Powertrain (other)Visibility
Filed Apr 9, 2012

TL* THE CONTACT OWNS A 2003 INFINITI G35. THE CONTACT STATED THAT WHILE DRIVING 65 MPH, SEVERAL WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL WARNING HER THAT THE VEHICLE WAS SLIPPING INTO DIFFERENT GEARS. THE VEHICLE WAS ALSO SLOW TO RESPOND WHEN THE CONTACT ATTEMPTED TO ACCELERATE OR WHEN DECELERATING. IN ADDITION, THE HEAT WOULD ACTIVATE INDEPENDENTLY AND THE CONTACT WOULD HAVE TROUBLE TURNING THE HEATER OFF. THE VEHICLE WAS NEITHER DIAGNOSED NOR REPAIRED. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE WAS 90,000.

NHTSA ID
10454607
Incident
Mar 14, 2012

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .