Automatic Transmission problems of the 2003 Infiniti G35

The contact owns a 2003 Infiniti. The contact stated that while driving at various speeds and the accelerator pedal was depressed, the transmission lever shifted info 'neutral' for a few seconds and then remained in the drive position. The contact stated that the check engine, automatic transmission, and abs warning lights were illuminated. The contact additionally stated that there was a constant gas odor present inside and outside of the vehicle. The vehicle was taken to a mechanic where it was diagnosed that the crankshaft sensor and the camshaft position sensor needed to be replaced. The vehicle was repaired. The manufacturer was not notified about the failure. The failure mileage was 98, 515.

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.

1. Vibration upon acceleration, car can not run 40 miles/hour without severe continuous vibration. 2. Car can not run properly upon acceleration nor be driven safely 3. Immediately brought car to dealer, car purchased new and all scheduled service performed at said dealer. Current mileage <100k .

Well I bought this car from bellflower auto mart thinking that I bought a pretty dependable car come to find out the previous owner was drinking and driving and totaled the car, so now the car should have a salvage title but it doesnt the airbag system in the car does not work at all, the dealer bought the wrecked car from auction and repaired it themselves and sold it to me as if it was never in any accident, I asked for the carfax report but it unfortunately slipped my mind after all the paper work, but I went the next day to return the car after I found all this out and was kicked off the property.

Copy of what I sent to Infiniti via Infiniti. Com: my 2003 Infiniti G35 has been into the orlando Infiniti dealership twice for a transmission issue. In the last trip it was at the dealer for eighteen (18) days and the issue is still unresolved. After speaking with the service manager, john, I was told that he called Infiniti technical support who stated that the problem is considered normal operation. I would like to know under what circumstances a transmission jerk at around 40 mph is normal, as I have never driven a vehicle that has done this, including the 2007 G35 courtesy car that Infiniti loaned to me. If this is considered normal operation, would not all Infiniti vehicles exhibit this? on the NHTSA. Gov website there are eight (8) pending complaints of owners experiencing transmission problems, and two (2) technical service bulletins listed. Also, after speaking with the service manager, john, it has come to my attention that there are other G35 models at this dealership experiencing the same issues; and theirs are also still unresolved. I am asking that I be treated the way a customer should be, as this situation has been handled very unprofessional. I have documentation of all work orlando Infiniti performed and I would like this to receive immediate attention as I do not feel safe in a vehicle with transmission problems. Thank you.

While sitting at a traffic light the engine raced. The consumer shifted the gear into neutral and the vehicle slowed down. The consumer drove the vehicle to the dealer, however they were unable to duplicate the problem.

While driving at 35 mph and with no warning transmission locked up. Vehicle was towed to the dealership.

After car has been driven for a while excessive heat can be found to be radiating from the automatic transmission. Front foot wells and center console are all found to be very warm to the touch. Will this affect the longevity, reliability or performance of this car?.

While driving automatic transmission doesn't shift properly. Shifts from drive to neutral. Dealer had inspected vehicle, but problem still occurring .

Transmission needed to be replaced at only 5000mph.

Consumer stated the automatic transmission doesn't shift properly from first gear. Dealer has been notified. Please provide further information.