Ok, we have a 1993 Grand Caravan with a 3.3 engine. We just replaced the idle control module about a month ago.

Today we went to start the thing and nothing, we replaced the battery.

We started the van and dropped it into drive and it died. It will run at idle when in park, but not when we drop it down.

How do I adjust the idle speed?

 

The battery cause the conroller to loose it values. You can have someone with a DRB 2 or DRB 3 and reset the values.

 

Ok, I am not real familar with the terminology. Is this something that like Auto Zone could do, or should I take it to a shop?