h22 check engine light due to EGR Valve right?

[cvc7chris]

i still can't figure out why my STOCK f22a1 engine doesn't have a egr valve or
maybe it's REALLY hidden i looked hard too

but the h22a is Clearly Visible

[d112crzy]

They're both in the same place.

Unless someone blocked it off, all accord/preludes have an egr valve.

[cvc7chris]

idk my f22 doesn't have it

drivers side fuel rail right ?

but the h22 does have it but no hooked up

[d112crzy]

idk my f22 doesn't have it

drivers side fuel rail right ?

but the h22 does have it but no hooked up

Umm...it's on the passenger side. Same with the h22.

If the vacuum line isn't hooked up, then just hook it up to any vacuum source. It doesn't matter where, as long as its hooked up.

*quick edit

I think you might be looking at the wrong thing.



that's the egr. The thing on the right is the IAB diaphragm. The reason your f22a1 doesnt have it is because only the f22a6 came with it.

[accord91lx]

i had this same code and couldnt for the life of me figure it out. until I found the vac hose and it clicked in my head. (that and along with looking at vacuum diagrams) The hose you want to hook up to the egr valve is running from the bottom portion of the black box on the firewall.. there should be I think 2 vac hoses...one of em is it. Or it was on my car, anyway (91 ex).

also, you cant just hook it up to any vac source. you have to connect it to the egr solenoid. otherwise the valve will be always open, or always closed, and will trip a code. Thats what I was doing..running it direct to the intake manifold and getting a code and being like wtf?? I even swapped valves before I caught on what was up.

[cvc7chris]

OH!!!

well from ALL the pictures i've seen of EGR valve i thought the EGR valve on that Picuture you Circled above was the one on the RIGHT!! (drivers side)

im going to have to check that tommorow

so what is that valve or whatever on the right (drivers side)

so the one on the left is the egr right i gotta check it out and see if it's hooked up or not

could be deffective

[blazen_accord]

Hook up that EGR correctly or else you will have the cel 12 haunting you every 5 minute of driving like me before I fix it. Check the vaccum diagram on your hood, it should tell you which vaccum hose go to the EGR. Here a rough fyi on how it work the ECU send signal to the EGR solenoid in the black emission box, the egr solenoid apply vacumm to the EGR valve. The sensor on the EGR valve tell the ECU that the valve has open/close. Any of the step above fail u will see cel 12. Also if your car run very rich on fuel your EGR valves will get clog up with carbon deposit real fast and the EGR valve can not open/close another source for cel 12... light

GL..

[blazen_accord]

The USDM motors have only 3 plugs in the ECU. JDM ones have 4, one for the Traction control I think. Code 41 i beleive it is. I cant confirm this, but mine has it.

USDM has plugs A,B,D. JDM has A,B,C,D

Normal JDM P13 for JDM H22A has only 3 plug A, B, D just like the USDM.
Only The 4WS JDM P13 from a H22 Wagon has 4 Plug A, B, C, D.
95% of the JDM P13 ECU I seen/people have is 3 Plug- direct plug-in to accord cb7.

[accord91lx]

Hook up that EGR correctly or else you will have the cel 12 haunting you every 5 minute of driving like me before I fix it. Check the vaccum diagram on your hood, it should tell you which vaccum hose go to the EGR. Here a rough fyi on how it work the ECU send signal to the EGR solenoid in the black emission box, the egr solenoid apply vacumm to the EGR valve. The sensor on the EGR valve tell the ECU that the valve has open/close. Any of the step above fail u will see cel 12. Also if your car run very rich on fuel your EGR valves will get clog up with carbon deposit real fast and the EGR valve can not open/close another source for cel 12... light

GL..

sounds almost like a bloated version of what I said......also, I used a block off plate on my EGR... I didnt bother cleaning the ports before I swapped it in, with the intention of blocking it off anyway.