O2 Sensor question Primary or secondary?
06-13-2005, 07:41 PM
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Re: O2 Sensor question Primary or secondary? (OoBryan)
Primary measures air flow.. while secondary pretty much monitors to make sure other 02 is working after cat... They are a little different .. wouldnt think it would work.. But im not sure.. Anyone ever swapped them before?
06-13-2005, 07:42 PM
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Re: O2 Sensor question Primary or secondary? (JDMOrangeFever)
They are the same, you can switch the primary over to the secondary and vice versa. No difference between the parts.
06-13-2005, 07:43 PM
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Re: O2 Sensor question Primary or secondary? (chowmien)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by chowmien »</TD></TR><TR><TD CLASS="quote">They are the same, you can switch the primary over to the secondary and vice versa. No difference between the parts.</TD></TR></TABLE>
Thanks
Thanks
07-07-2005, 09:04 AM
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I think it depends on the car. Some are the same part number some are not. EK civics do not have the same part number for the two sensors. When I tried to replace my primary with my secondary it only worked for about 3 days. (I am OBD1)
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07-07-2005, 10:12 AM
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Re: (-Trinitron-)
i dont think you can use a secodary o2 sensor in place of the heated primary o2 sensor. The one is alot more money that the other on some cars.
07-07-2005, 02:50 PM
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Re: (-Trinitron-)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by -Trinitron- »</TD></TR><TR><TD CLASS="quote">I think it depends on the car. Some are the same part number some are not. EK civics do not have the same part number for the two sensors. When I tried to replace my primary with my secondary it only worked for about 3 days. (I am OBD1) </TD></TR></TABLE>
specv5150 wo is running a secondary 4 wire as his primary on OBD1 ECU for couple months now.
specv5150 wo is running a secondary 4 wire as his primary on OBD1 ECU for couple months now.
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