Originally Posted by lbcary 370Z

What did Nissan do to the late 2011 & 2012 370Z's that fixed the problem? I read that only the 2009-early2011 Z owners have the problems. Or am i wrong & the newer Zs have the same issue, but they're still too new & low mileage enough to not experience the problem yet? Just curious if my 2012 base 370Z with the sport package, Nismo R-Tune, long-tube, Cold Air Intake,& ARK Grip true dual cat-back exhaust. Just wondering if i need to do any preventative maintenance so my car will always reliably start.