the light shows service engine soon on my 2001 lincoln continental on 2000 Lincoln Continental

car had reached 100k miles so I changed the pcv valve and spark plugs

Asked by for the 2000 Lincoln Continental
2 answers
scan codes and post so we can adv
It is a malfuntion indicator light....You will need to have system faults retreived with a code reader to find out what system has a problem.