On my 05 they added a flash that allowed me to start the truck, hit cruise
and use the up down buttons to advance the idle. I think it went up to
1,200RPM(maybe higher, I forget). As I'm sure you know on cold day's letting
it idle, it warms up then cools itself right off. With the higher idle it
maintains operating temp.
Sorry if I'm being thick here: By "they", you mean the dealership?
If so, I will call and see if this is an option for my 2004. Was it
free? (you can always depend on a college student to ask that
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