Originally Posted by ZCarMan

Based on what I've read on this thread and Kenchan's DIY, I've also emailed Nissan North America (no response yet) and I also contacted my local dealership service department that I purchased my Z from back in 2009. I provided the service manager the background on what has been happening to other 370Z owners and the part(s) in question. He replied back that he had his folks look into it and they confirmed that no TSB was out for this on the 370Z. He said they have had only one instance to date of this problem at their dealership. That was interesting to me because that is one more I (we) were not aware of.