How do you install piston rings on ford windstar?

To install piston rings on a Ford Windstar, first ensure the piston and cylinder are clean. Begin by applying a thin layer of engine oil to the piston and rings. Align the ring gaps according to the manufacturer's specifications, usually staggered at 90 degrees apart. Carefully compress the rings using a ring compressor and insert the piston into the cylinder, ensuring the rings do not get damaged during the process.