Do you have to change the automatic transmission oil & how often ? Ihave a 2001 4wd pathfinder which has done 250000klms. and still going well. My email address is [email protected]

They recomend it but awell there is a filter in the tranny pan as well as a magnet or atleast should have a magnet to keep any filings out of the tranny i had a gmc had over 500,000.kms never changed it once