my check engine light turns on and off was wondering why? on 1994 Mercury Villager

i took it to autozone to get checked and they said they couldnt because they can only check 96 and up.

by in Amarillo, TX on February 13, 2013
2 answers
ANSWER by on February 13, 2013
look at this youtube. http://www.youtube.com/watch?v=wnKJ4QD0Rq4
ANSWER by on February 13, 2013
seek a diag and est from your mech