ist gen b16a o2 sensors
03-26-2007, 07:59 AM
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ist gen b16a o2 sensors
Im putting a 1st gen b16a into my del sol and was wondering if the the 1st gen b16a had primary and a secondary o2 sensors or if one is something else. Thank you
03-26-2007, 08:19 AM
#3
Re: ist gen b16a o2 sensors (lsdelsol)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by lsdelsol »</TD></TR><TR><TD CLASS="quote">The engine is obd-o can i just disregard one of them or will it need to be wired up.</TD></TR></TABLE>
If your keeping your car & ECU OBD-1, then you will only need the primary O2 sensor (the one before the cat). If your converting the car to OBD-0, then you will need to wire it up however the OBD-0 ECU works...
If your keeping your car & ECU OBD-1, then you will only need the primary O2 sensor (the one before the cat). If your converting the car to OBD-0, then you will need to wire it up however the OBD-0 ECU works...
03-26-2007, 08:23 AM
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Re: ist gen b16a o2 sensors (man with one cam)
Im staying obd-1 but if im not mistaken they are both before the cat. Thats why i was wondering if one was a primary and one was a secondary.
03-26-2007, 09:15 AM
#5
Re: ist gen b16a o2 sensors (man with one cam)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by man with one cam »</TD></TR><TR><TD CLASS="quote">obd1 has one and 0bd2 has two</TD></TR></TABLE>
He is saying his motor is OBD-0 and it has two O2 sensors before the cat. He wants to know which one he should keep. I would probably keep the front one, or whichever one had 5 wires on it. If both have 5 wires (or the same number of wires), then I would just keep the one that was in or just past the collector of the header...
He is saying his motor is OBD-0 and it has two O2 sensors before the cat. He wants to know which one he should keep. I would probably keep the front one, or whichever one had 5 wires on it. If both have 5 wires (or the same number of wires), then I would just keep the one that was in or just past the collector of the header...
03-26-2007, 11:08 AM
#6
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damn, nothing hard about this one.
obd0 ecu being used (doubt it but hey) single 1 wire o2
obd1 ecu being used (most likely) single 4 wire heated o2
obd2 ecu being used (less likely, but possible) 2 4 wire heated o2s, one upstream, one downstream, upstream being closest to the cylinder head and being the primary. both will be needed to keep a code from being stored and the CEL from illuminating.
obd0 ecu being used (doubt it but hey) single 1 wire o2
obd1 ecu being used (most likely) single 4 wire heated o2
obd2 ecu being used (less likely, but possible) 2 4 wire heated o2s, one upstream, one downstream, upstream being closest to the cylinder head and being the primary. both will be needed to keep a code from being stored and the CEL from illuminating.
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