I just swapped an h22a into my Ek and my cel is throwing a map sensor code. So i figured id take a look at the sensor so i can begin to diagnose the problem but low and behold I cant seem to locate it. Im not very familiar with h-series so i was wondering if someone could please tell me where to look for the map sensor.

I had a couple extra plugs, one was for my o2 sensor and the other is this one below which i dont know where it goes. Its loacted underneath right next to my oil filter.

There are 3 wires:gree/black, brown/black, yellow /red


What is this sensor called?

 

The plug down by the oil filter might be a 3-wire IACV plug.

 

no one else?
No one with a h22 swap cam shimmy in some advice?
Any help is much appreciated?

Here's another thread I started in the prelude section hoping they could help out.
https://honda-tech.com/zerothread?id=2188800

 

that second pic is a egr valve

 

The map senser should be on the throttle body. or a port on the TB for a small vaccume hose and it was mounted on the fire wall in a prelude I am not sure what you did when you swapped it/or whoever swapped it.

 

yup Second is EGR sensor.....
First pic ...your map is usualy of your TB for H22

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by h22a1_julien &raquo;</TD></TR><TR><TD CLASS="quote">yup Second is EGR sensor.....
First pic ...your map is usualy of your TB for H22</TD></TR></TABLE>

I thought the preludes had it mounted on the firewall? Maybe I'm wrong.

@ OP:
IIRC the MAP on a prelude (Where the H22 came from) is on the firewall - there's a vacuum line that goes from the throttle body to the MAP sensor.

I can't recall correctly, but I remember a guy awhile back (friend of mine) did an F or an H swap and there was something dealing with the MAP on the firewall .

I can't recall correctly though.