Where can I get an affordable OBD unit for my 94 Saturn?
If you're talking about a code reader, you can do it yourself with only a paperclip. Some excellent instructions can be found here: http://www.differentracing.com/tech_articles/index.html Refer to the OBD1 diagnostics section. Or, people posting here have said you can stop by any Auto Zone and have them read the codes for no charge. Any Haynes or Chilton manual will give additional info on what each code means. Lane [ lane (at) evilplastic.com ]