I just rebuilt my motor not too long ago ( 3-4 weeks ) Its running good except some idle issues CEl comes up as IACV Sensor which was good prior to rebuild and it didnt get touched, I only rebuild bottom end.


Is it just time to replace it? And adjustment or any tips are appriciated.

 

You can take off the iacv and look at it. It is on the back of the intake manifold close to the throttle body. If it is dirty then spray it out with brake cleaner and let it dry. Then just reinstall and reset ecu and see if that fixes your problem.

 

this thread is useless without year/make/model of chassis and engine.

 

I figured most people would read my Sig but umm

98 Civic ex d16y8



I Just want it to run decent untill i finish my vitara z6 build