It is unlikely that a contour coil pack in overheating. You should see the placement on an aerostar.
What are the symptoms?
If it dies when hot. It would more likely be a CPS crank position sensor than a coil pack.
Ignition modules are also know to get how and break down until cool.
I would have to look up the ignition system in the contour to see about the module though.
Friday, November 16th, 2007 AT 8:39 PM