My 2003 Ford Taurus lx shuts down while driving but my battery's fine, so is the starter and the alternator but I don't know where the problem lies... I think it's when I have the heater or the ac on?

My 2003 Ford Taurus lx shuts down while driving but my battery's fine, so is the starter and the alternator but I don't know where the problem lies... I think it's when I have the heater or the ac on? 6 Answers

I think I may have just found my problem but have no clue what the part's called. It's a Vulcan engine that is Flex fuel. It's the little 90 degree black hose on the left side of the intake manifold. 7 Answers

Car stalls when idling, revs funny, kind of juts forward when I take my foot off the brake and it gets bad gas mileage (I think for what it says on the review of my car)

My Ford Taurus 2005 clicks but won't turn over when I try to start the engine. Headlights and dash lights flash or come on very dim when key is in ignition. Is this a bad alternator? 2 Answers

Note:some battery corrosion on left cable and 'check charger system" light comes on

When I cut my heat on in my Ford Taurus is shuts off the engine . What could be the problem or solution ??? 1 Answer

2000 Ford Taurus has been sitting since September .

I already changed my battery and alternator and all fuses in the car, but the battery light stays on. I reset it too. I checked but no power is going to the alternator, how do i fix it?Ford Taurus 200 4 Answers

I already changed my battery and alternator and all fuses in the car, but the battery light stays on. I reset it too. I checked but no power is going to the alternator, how do i fix it? Ford Taurus ...