Originally Posted by Phokus
I start it and wait for the idle to drop down to normal. You know how it idles higher when it's mad cold out
I have no preference whether to warm up or not. As mentioned before I won't have the car long enough to say "damn I should have warmed up"
Most of the time I don't have the time or patience to. I go out start the car sit there for about a minute or so to normalize idle and then drive away
I second all that...but I try to let it warm up when its around 15 degrees or so...so I can have a warm car--heater wise