Possibly a bad AFM connection.  Standing behind vehicle, it's at the far right corner (passenger side), attached to the air filter. Has a connection toward the front of the van.  Check that it is firmly connected. Wouldn't hurt to remove it and coat the contacts with dielectric grease. 

Could be a host of other problems, but wiggling and tightening all FI connections is a good start.  

Karl Wolz
Sent from my electronic umbilicus

On Apr 7, 2012, at 10:33 PM, OlRivrRat <OlRivrRat@COMCAST.NET> wrote:

> headed.