Two problems related to engine have been reported for the 2003 Infiniti G35. The most recently reported issues are listed below.
The car is a 2003 Infiniti G35. My wife was crossing an intersection when the car just stopped. Traffic coming the other way had to also stop to avoid an accident. She was able to start the car and get it going again, only for it to stopp running one more time before getting home. I pulled the diagnostic codes from the car. It failed with a p0345 cranksahft position sensor a circuit bank 2. This sensor had a voluntary replacement from Infiniti on the same year model car, except our VIN number falls just outside of the range. I truly believe that should be expanded, as this can cause a fatal accident should it fail at the wrong time. The car dies, which means you lose the power stering and brakes. I will replace the sensors as the dealer I spoke with would not cover it under the volumtary replacement due to the VIN not being covered. There are 4 of these sensors on this car so there is a potential for failure. Please look into getting the recall for this part expanded to cover all cars. There is too much at stake to not do that.
Ran hot, had towed, needs long block, manuf had replaced short block 20,000 miles ago. Manuf said they would cover and told dealership to order long block. Manuf calls back a week later and said they would not cover.