engine light came on; car surges while stopped at a light. on 2007 Hyundai Entourage

Live in Las Vegas, NV. Very hot weather right now but I have never had my engine light come on. I always make sure I tighten the gas cap after filling up. Also, while stopped at a red light my car would like surge forward so I put it in neutral now while stopped.

by in Las Vegas, NV on July 09, 2012
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2 answers 1 comment
ANSWER by , July 09, 2012
Try a full tune up
ANSWER by , July 09, 2012
ck codes and post so we can adv poss idle circuit issues
COMMENT by , July 09, 2012
I have had some tps trouble with this make also but you do need a scan to give more info.