I recently rebuilt my cylinder head and I just got everything back together.

I ran a compression test this morning and I got:

Cylinder 1: 230
Cylinder 2: 230
Cylinder 3: 235
Cylinder 4: 235

Now the problem is that the car does not want to idle. When I start it up the RPMs go up but when it warms up and the RPMs start coming down it just dies on me.

I have checked ever electrical connector and vaccuum connection and everything seems correct.

My check engine light did come on so I checked the MIL codes and got:


13 Barometric Pressure Circuit
14 Idle Control System Malfunction
17 Vehicle Speed Circuit Malfunction


Well I probably know that 14 means my IAC valve is bad but I have'nt a clue what the other ones mean...any ideas?

Thanks.

 

anyone?

 

C'mon...someone must have some information about this....

 

what car?

 

1998 Prelude base.

5 spd California emissions.

 

were you shorting out the ecu or using a scanner?

 

Shorting out the ECU

 

the site i used, some toronta prelude site told you what was wrong/parts

 

Are the plugs in the right spot, the iacv code is what is causing the idle issue. If you ever unplug an iacv at a cold idle then let the car warm up, the idle slowly drops and the car shuts off

 

Thats what exactly happens....with or without the IAC....