why check engine light blinking and car has no power

Asked by Brenda Feb 17, 2015 at 06:16 PM about the 2005 Chevrolet Cobalt Sedan FWD

Question type: Maintenance & Repair

started car and didnt want to start, too cold, finally got it started, but running rough and check engine light is blinking and the car has no power

4 Answers
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CamaroCollector answered 9 years ago

Engine light is probably flashing a code, does engine smooth out when engine gets up to temperature?

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Tristan answered 2 years ago

I'm having same issue, same car. 2.2 2006 Chevy Cobalt sedan . Just changed knock sensor, crank position sensor, all the plugs, ran dry gas through it. It started giving us issues in the cold and hasn't really stopped lol. Of course it's still only 35 degrees f out but much warmer than -20.

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