Try pulling the hood release then going to the hood and pulling up on the hood by the edges. If it pops up manually then you can spray up the latch and mechanism real good and it should get better. If not then you will have to fish in the grill and try to release the latch.
Also you may need to crank out the spring loaded hood supports on each side of the hood to add more pressure on the hood so when you release the hood it would pop open because of added pressure. Just a half turn on each one or so counter clockwise;
The 2003 Ford Taurus has 12 valves.
The 2003 Ford Taurus has a V6 engine.
The 2003 Ford Taurus has a 4-speed automatic.
The 2003 Ford Taurus is a gas-powered vehicle.
The 2003 Ford Taurus has overhead valves (OHV).
The 2003 Ford Taurus's turning circle is 39.7 ft..
The curb weight of the 2003 Ford Taurus is 3355 lbs..
The 2003 Ford Taurus runs on regular unleaded.
The height of the 2003 Ford Taurus is 4 ft. 8.1 in. (56.1 in.).
The 2003 Ford Taurus is 16 ft. 5.6 in. (197.6 in.) long.
( 18.0 U.S. gallons ) in a 2003 Ford Taurus
The 2003 Ford Taurus has 38.1 in. of rear head room.