As will any threads that pertain not to I30s in particular AND are covered regularly in the 4th Gen forums.

Same with 5th Gen- if I know that it is covered there, I will delete your thread.

Quick links to some 4th and 5th gen stickies:

4th gen FAQs (READ ME! PLEASE! READ ME!):
http://forums.maxima.org/showthread.php?t=53828

Modification and other HOW-Tos (tells you how to do common things done to 4th Gens):
http://forums.maxima.org/showthread.php?t=385898

ECU Fault codes or Check Engine light diagnostics (4th Gen):
http://forums.maxima.org/showthread.php?t=76800

5th gen FAQs (READ ME! PLEASE! READ ME!):
http://forums.maxima.org/showthread.php?t=28014

Modification and other HOW-Tos (tells you how to do common things done to 5th Gens):
http://forums.maxima.org/showthread.php?t=25552

ECU Fault codes or Check Engine light diagnostics (5th Gen):
http://forums.maxima.org/showthread.php?t=279360