Some GREAT info in these! http://www.youtube.com/watch?v=09f6EOXEiPw - 92 Custom Cruiser http://www.youtube.com/watch?v=8lFLn3NfwNM - 93 Fleetwood http://www.youtube.com/watch?v=zJVfUJ7yYwI - 90 Caprice http://www.youtube.com/watch?v=C8eKsCHX3pw - 90 Caprice http://www.youtube.com/watch?v=72sa-p2SSDs - Footage from the Arlington factory. Look at all the new Roadmaster's, Imps, and 9C1's! http://www.youtube.com/watch?v=lijWCstI3xs - Longer version with service concerns...part 1 http://www.youtube.com/watch?v=Mw2kaSaSrM8 - Roadmaster Service Concerns 2 http://www.youtube.com/watch?v=nyG4pv3TrzQ - More Roadmaster training 3 http://www.youtube.com/watch?v=0Hw373GbaxQ - Part 4 Roadmaster concerns http://www.youtube.com/watch?v=N-QN54bNJAE - Part 5 Roadmaster training http://www.youtube.com/watch?v=lFCjaz6zHfc&feature=player_embedded - OptiSpark Video http://www.youtube.com/watch?v=ktmp_ucMu34&feature=player_embedded - latest vid, engine servicing http://www.youtube.com/watch?v=lgnPC8WzSJk&feature=player_embedded - The 94 Buicks with LT1 info Added more videos to the original list, and here's how to do the diagnostics through the climate control on the LT1 Roadmonsters http://www.youtube.com/watch?v=jIkuNDIitUQ - Number 6 code is a tachometer! That's cool! I guess we have a tach after all! http://www.youtube.com/watch?v=npIFgZKYRcI - 1994 - 1996 Buick Roadmaster climate control diagnostics http://www.youtube.com/watch?v=ktmp_ucMu34&feature=player_embedded - Buick Know How Engine Service LT1, L05, L03