Engine Light Comes on on 1996 Lincoln Town Car

Engine light comes on and book says it may be gas cap, so we take it off and re-install it and in about 3 to 4 days light goes off. Should we replace the gas cap? it has happened twice.

by in Kingman, AZ on June 09, 2010
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2 answers
ANSWER by , June 09, 2010
How often does the light come on? Are you finding the gas cap loose or not installed correctly when the light is on?
ANSWER by , June 10, 2010
yes i would replace fuel cap