On the back of the b18a1 there is a sensor that b20b doesn't have. Do I need to swap it to the b20? I'm not sure what its called but its close to the oil filter.
Please someone help me I'm working on this right now and I don't know if I need it or now thanks!

 

Is it this hole?(the one the blue arrow is pointing to) If so, yes you need it, it is the oil pressure sensor.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sykotic &raquo;</TD></TR><TR><TD CLASS="quote">Is it this hole?(the one the blue arrow is pointing to) If so, yes you need it, it is the oil pressure sensor.
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Hmm it looks different I think. I'm gonna take a pic of it right now

 

This one is a pic of the b18a1



This is the b20b

 

Anyone know if I need to put that sensor on the b20 in order for my car to run correctly? And if I do man that thing is a pain in the *** to take off.

 

TTT

 

You don't need it for it to run, it just connects to a wire that goes tot he check oil light but be sure to plug it up or it will leak oil.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by LSntegra &raquo;</TD></TR><TR><TD CLASS="quote">You don't need it for it to run, it just connects to a wire that goes tot he check oil light but be sure to plug it up or it will leak oil.</TD></TR></TABLE>

 

Just want to make sure but you guys are talking about the green sensor right? The other one next to that one I already swapped. So the green one I can leave alone, I don't have to put it on the b20?

 

omg.. doess uhmm the b18b1 have the same setup?? because im missing 2 holes in the back of my block by oil filter too... and am i leaking oilll?

 

oh i see what you're talking about, i'm not real sure what that is but that's a freeze plug it's in. you shouldn't need it, im going to look it up though to find out what it is.

 

i believe that is the crank speed flucuation sensor...b20b's do not have them and the ls motors do..you DO NOT need to change it..but u will throw a check engine if u are using stock obd2 ecu...i have a b20b..and i got a obd1 jumper harness and obd1 ls ecu and cleared the cel...good luck

 

im doing a swap on my 92 integra, im swapping for a c5, and my a1 of couse has that same sensor, but not on the c5. what do i do?

see the c5 dosnt have it

 

92integra-R are you going to run obd2? if not, dont worry about it, guy gave a fix up there.

 

That green plug is found only on the 92-93 DA's that had A/C. It reads oil temp. and is only a ref. input to the ECU. You don't need to swap it over to your B20 and it won't cause a CEL.

 

no im going to run obd1... thanks for the help

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b20integrapower &raquo;</TD></TR><TR><TD CLASS="quote">i believe that is the crank speed flucuation sensor...b20b's do not have them and the ls motors do..you DO NOT need to change it..but u will throw a check engine if u are using stock obd2 ecu...i have a b20b..and i got a obd1 jumper harness and obd1 ls ecu and cleared the cel...good luck</TD></TR></TABLE>

Wow......

Oil pressure sensor, yes you need to swap them over. Be sure to use Hondabond or permatex on the threads when u re-install it.