Check the Vehicle Emission Control Information ( VECI ) decal located in the
front of the engine compartment ( it will show what type of spark plugs to
use and the spark plug gap )
45
The spark plug gap, for your 2004 Ford Taurus 3.0 liter engine, is .009. Most spark plugs will come pre-gapped.
54
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.
.054
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 1990 Ford Taurus 3.0L engine should be set at .044 inches. A 4.2 liter engine would have a gap between .052 and .056 inches.
The spark plug gap is .042" to .046".
1989 was .042-.046 gap
0.042 to 0.046 inch
motorcraft.com shows the spark plug gap for a 2003 Ford Taurus 3.0 L - DOHC - V6 as ( .056 inch ) The 2003 Ford Taurus owners manual shows ( .052 - .056 inch ) for the 3.0 L - DOHC - V6
the gap is 0.35 Car owner=== Per AutoZone, the gap is 0.44