The recommended spark plug gap on a 2005 Ford Taurus 3.0 SOHC w/ Flex Fuel engine is .050" (1.27mm), according to the spark plug manufacturer DENSO.
The spark plug gap for a 2005 Ford Taurus 3.0 is recommended to be set at 0.44. The actual setting varies based on the specific spark plugs used.
I have a problem to change a spark plug.
According to the 1998 Ford Taurus Owner Guide : There was not a flex fuel version of the 3.0 liter " Vulcan " engine offered on the 1998 Ford Taurus
The manufacturer recommends that you tune up your 2005 Ford Taurus every 30,000 miles. The tune up should include replacing the spark plugs, spark plug wires, and cleaning the fuel injection system.
I was looking at the 1999 Ford Taurus Owner Guide and it doesn't show a flex fuel version of the " Vulcan " 3.0 , V6 engine for the 1999 model Ford Taurus
The 2013 Ford Taurus runs on flex-fuel (unleaded/E85).
The 2014 Ford Taurus runs on flex-fuel (unleaded/E85).
The 2005 Ford Taurus has 12 valves.
The 2005 Ford Taurus has a V6 engine.
2005 ford taurus serpentine belt diagram
The 2005 Ford Taurus has overhead valves (OHV).
The 2005 Ford Taurus has a 4-speed automatic.