Check the Vehicle Emission Control Information ( VECI ) decal located in the
front of your engine compartment ( it will show what type of spark plugs to
use and the spark plug gap )
0.042-0.046 or 1.1-1.2 mm for 2006 ford taurus with 3.0L V6 vulcan and 3.0L FFV V6
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The spark plug gap, for your 2004 Ford Taurus 3.0 liter engine, is .009. Most spark plugs will come pre-gapped.
I called Autozone and they said .044. so that's what I did to my moms car.
The 2006 Ford Taurus radiator drain plug is located on the bottom of the radiator. The drain plug can be removed with a half inch ratchet.
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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.
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.
I have a problem to change a spark plug.
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Spark Plugs, Spark Plug wires, PCV Valve
firewall 1-----2-----3 4-----5-----6 front of Ford Taurus