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 on October 17, 2012
TRy tighten gas cap
1 person likes thisFlag inappropiate
COMMENT by on October 17, 2012
will try this answer
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Idles rough, had tb cleaned, keep oil changed every 3000 Acts like it's gonna die when at red light engine light comes on For a day or so then goes off, uses more gas in summer