Me again,
After my input above-I did what we should all do when we have a qustion-I searched this fourm and behold--the 2001-2004 tech manual is avaialbe here at this link--http://www.ptcruiserlinks.com/forum/attachments/tech-performance-forum/59d1188146229-free-pt-repair-manual-all-csd-pt-cruiser-2001-2004-repair-manual-software.zip.
Download-unzip-enjoy! The manual, unzip the manual--some people have depraved minds.
