I got in my 2000 Taurus SE Friday for the drive back from the coast (outside temp around 35°F and the car didn't want to start. It cranked just fine but acted like it wasn't getting any fuel. Once I started keeping my foot on the gas, it started but stalled if I let it just idle. It seemed to want to idle between 3-500 rpm; much slower than its normal 1100 cold and 700 warm. I just kept giving it gas while I changed gears from park to drive.
It ran smoothly in cruise the whole way but continued to stall if I stopped at a light without keeping my foot on the gas. Finally, it seemed to start idling correctly after about 4 hours worth of mostly highway driving.
I'm curious what the problem is. Obviously, I've got to get it fixed but it's running OK right now. I don't expect that to last though...
Ideas?