Replaced IACV, now it's worse

[bigalpha]

Thanks Joe. I'm not exactly sure how I'm going to generate suction. I'll figure something out.

 

[joe_peters]

Hand vacuum pump, Harbor Freight may have them cheaper than the parts stores.

 

[bigredrangerxlt]

IAC will be reset after holding 40MPH....instructions in box with new IAC should say to drive over 40 MPH to reset the IAC, at least that is what I had to do when I replaced mine.

 

[bigalpha]

There were no instructions with my IACV.

 

[joe_peters]

IAC will be reset after holding 40MPH....instructions in box with new IAC should say to drive over 40 MPH to reset the IAC, at least that is what I had to do when I replaced mine.

There were no instructions with my IACV.

Yeah, there is no "reset" on the Renix--real time processing only.

The ECU keeps the B Latch relay energized for 3-5 seconds after engine shutdown to allow the IAC to be returned to its "start up" position for next engine restart, i.e., a pre-determined programmed pre-set.