If the fuse blows even with nothing plugged into it, there is likely to be a dead-short in the lighter outlet itself.
Check a local auto parts or junk yard for a replacement - should be pretty inexpensive.
The lighter itself is toast. There is a short inside so when you click it in too much current is drawn and it blows the fuse. The coil inside has a short.
The overdrive in the Windstar could have an internal problem, or the control from the overdrive button may not work. Run a check of computer codes to see if a problem shows up.
Could be the head gasket. Very common problem with this engine and model year Windstar.
You have a problem with your transmission. If it is only occasionally on - it could be just overheating. A dealer can retrieve the code to find out what the problem is.
Too much engine oil could be the problem.
Try this solution. http://www.leckemby.net/windstar/windstar01.html It seems that Windstars have a problem with the intake manifold.
If it blows while driving, I would replace the fuel pump. If it blows when trying to start, I would replace the starter.
There is two things what could be wrong with your lighter. One the wick in the lighter could be damp or you have bought a dull lighter.
Typically a relay or resistor. But could be a blower switch or blower motor problem.
Try it in another car. It is likely that the lighter socket is bad, but it could be the charger.
Could this be 2 separate problems?Stuck in defrost modeNo heatSee "Related Questions" below for more about both
The thermostat may be stuck open.