You only put 100 Km on it then parked it? So you got the rpms jumping and gears changing and jerky tranny issue fixed? I did not realize you had that issue (linked below) within 100 KM of taking possession. What did you do to fix that? Potential buyers will likely want to know.
http://www.impalaforums.com/chevy-i...n/593505-2012-impala-sudden-rpm-increase.html
http://www.impalaforums.com/chevy-i...n/593505-2012-impala-sudden-rpm-increase.html