Response from Nissan about Oil Cooler

Originally Posted by dthem370

I emailed Nissan asking if they would provide the older 09-11 370Z's with an oil cooler since it obviously impacts our cars and causes high oil temps. I got an email today back from them and this is what it says:

"Thank you for contacting Nissan North America, Inc. and allowing us the opportunity to be of assistance. We would like to apologize for the delay in providing you this information regarding the oil coolers of the 370Z.



We would like to inform you that the reason the 2011 370Zs have the oil cooler and the 2012 models don’t is that it not necessary or needed for normal operation of the vehicle. The change was to enhance the engine performance, as we continually do each year with our vehicles, the oil cooler was added but not to address a problem for normal driving. As a feature, it does assist in enhancing performance when the vehicle is used for extreme “spirited” driving such as a track. It’s just a feature improvement similar to what we make in other vehicles for new model enhancements – such as making bluetooth standard or adding sun visor extensions. Nissan does not go back and add those to previous year and models, but owners have the choice to add or modify parts of their vehicle, but with the risk of affecting the terms and conditions of your warranty.



We hope this addresses your inquiry.



If you have additonal questions or comments Please feel free to contact us at 1 800 647 7261 (Nissan Consumer Affairs).



Sincerely,



Nissan North America, Inc."