I finally got the codes to read out...can't figure out what I did differently this time...turn the key, push the gas 5 times. Cool. I got a "1444" reading - meaning no faults! Yahoo!
<span style='color:green'>1994 325i </span>- - - 75,000 mi.
No mods - - - very happy as is!
<span style='color:green'>1995 525i </span>- - - 154,000 mi.
No squeaks or rattles... unreal!