engine light on for days. then goes off for days on 2005 Chevrolet Colorado

engine light stays on for a few days. then goes off for a few days

by in Laurel, MD on October 17, 2012
1 answer 1 comment
ANSWER by , October 17, 2012
TRy tighten gas cap
COMMENT by , October 17, 2012
will try this answer