hey guys ... i start the car ... it idles at 1000 rpm ...it warms up ... and jumps from 1000 to 2000

but only after warming up...

anybody know what could be wrong .. i search but it wasnt for my engine .. somthing with the iavc ... need help thanks !

o yeah its a D16z6 ...


Modified by HCJDM1 at 7:09 PM 2/1/2007

 

bump!

 

no one ?

 

Your IACV ( Idle air control valve) is shot, or unplugged, or even clogged probably. Any CEL's?

 

i really dont know much ... this is a car im learing on so i can gain some experience under the hood . so if you can point me in the right direction to where IACV valve is that would be apreciated ...

and could it also be the map sensor ?

and what are CEL's?

-thanks-

 

i have the same problem but if its clogged how do you clean it?

 

CEL means Check Engine Light.

As for the IACV, on a Z6, its located on the back of the intake manifold, next to Throttlebody. Its held on by two bolts, either 10 or 12 mm, i cant remember.

Have you tried reseting the ECU, by unplugging it, or unplugging the battery for a few minutes? Could just be a glitch.

If it is clogged, u can unbolt it, can wipe out the blockages from the holes on the IACV itself, reinstall it, and go from there.

If you really dont fee comfortable doin any of that, have a higher educated honda enthusiast, or your mechanic take care of it.

 

ok cool man thanks alot ... o yeah and theres no CEL ... i dont think ... beacsue the cluster is out but before i took it out there were no lights .

thanks again