OBD1?
on board diagnostics. there are three levels, 0, 1, and 2. http://www.hondaswap.com has a big write up somewhere explaining it all, i'll try and post it if i can find it.
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notburton06
Honda CRX / EF Civic (1988 - 1991)
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Feb 5, 2007 10:54 AM



