2012 Model Will Have OIl Cooler

Lug · 10-10-2011, 03:44 PM

Quote:

Originally Posted by 11Thumper

I have a few questions. Not picking bones with anyone, just want to understand this a little better.

1. Didn't Nissan implement the "limp mode" because they switched to a new "green" bearing material in our engines? I thought I read it someplace and it's possible the limp mode was created as a result of that (material specifications), nothing more.

I've read that Nissan decided to drop lead out a a tri-metal formula a few years back to go "green". As a result, the bearing started showing breakdown at sustained temps over 300 degrees and this is the reason for the 280 degree limp mode. I'll try to find the article.

Edit: problem is mentioned in this article: http://www.modified.com/tech/sccp_08...e/viewall.html

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