How do you adjust rocker arms on a 1996 Ford Taurus 3.0?

To adjust the rocker arms on a 1996 Ford Taurus 3.0, first ensure the engine is cool and remove the valve cover to access the rocker arms. Rotate the engine to bring the piston of the cylinder you’re adjusting to the top of its compression stroke, then loosen the rocker arm adjustment nut until there is slight clearance. Tighten the adjustment nut until resistance is felt, then add an additional half turn. Repeat for each cylinder as needed before reassembling the valve cover.