does anyone know how to change the pre-cat. on 02 altima 2.5 auto

General discussion area for the L31-chassis Altima, including the 05-06 SE-R models.
azntonee2kc
Posts: 18
Joined: Thu Dec 31, 2009 3:42 am

Post

i was thinking about changing my pre-cat , simply because i been hearing problems from altima owner that the filter will get loose and particales will go into your engine.... can someone help me if i can change it myself or give it to a shop to install....????


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