Question about O2 sensor when going from obd2->obd1

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Feb 2, 2005 | 04:37 AM

Boosted96EK

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Question about O2 sensor when going from obd2->obd1

96-00 Civics have 2 O2 sensors... When switching to OBD1 only 1 sensor is used... My question is which sensor is used, the top or bottom one?

TIA

Feb 2, 2005 | 04:39 AM

pdiggitydogg

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From: Beware Of Perverts

the primary one is retained (the one in the header)
the secondary is lossed (the one in the cat)

Feb 2, 2005 | 04:40 AM

093turbo16

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From: Carlisle, Pa, USA

Re: (pdiggitydogg)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Boosted96EK »</TD></TR><TR><TD CLASS="quote">96-00 Civics have 2 O2 sensors... When switching to OBD1 only 1 sensor is used... My question is which sensor is used, the top or bottom one?

TIA</TD></TR></TABLE>