Three problems related to other fuel system have been reported for the 2005 Infiniti G35. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Infiniti G35 based on all problems reported for the 2005 G35.
The fuel gauge is not reading correctly, and I have to rely on knowing my mileage and how much I last filled in my tank. I have to keep the car running longer than necessary to even duplicate the problem, and when I do the gas gauge just suddenly starts dropping. And if for some reason I even let my gas get low enough to have the low fuel lamp come on, it's almost too late and I barely make it to a gas station. I have not had the issue reproduced/confirmed by any independent servicer. I have seen in many G35 forums that this is an issue that has not had a recall yet. All of the other models for Nissan/Infiniti 2005 were recalled for the fuel sensor in 2010, but not the G35/g37 model. If this keeps happening I will eventually be involved in an accident when my gas runs out unexpectedly on the highway.
Driving car in traffic - the car stalled. Almost rear ended. No warning. Unable to restart car for 5-10 minutes. On engine light on - vcf (off) light on - slip light on. The problem is with the crankshaft angel sensor and/or the camshaft position sensor. Car automatically shuts down.
I was pulling out of a parking space - put car from reverse into drive - engine suddenly raced to red line. My foot was not on the accelerator at this moment. Even with maximum pressure on brake pedal car moved forward to other parked cars and would not return to idle. I turned off ignition. Car stopped 12 inches from a parked car. When restarted, car behaved normally and I have been unable to reproduce incident. Very dangerous problem!.