HowStuffWorks: How Turn Signals Work - Photographs and animations describe the unusual device called a thermal flasher that makes your signals flash, and shows how turn signals cancel themselves after you've made your turn.
OBD-II - On-Board Diagnostic System - Dedicated to helping the home and independent technician understand and use OBD-II technology through text, photos, and a discussion forum.
OBD-II Trouble Codes Help Site - Technical procedures on fixing specific Check Engine / OBD-II code problems. Relevant for all 1996-newer vehicles.
Last update: 17:57 PT, Wednesday, December 31, 2008
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