Question about 2006 Chevrolet Trailblazer

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Engine light blinking and it runs rough and sound like a lawn mower and back fires in front of car

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Don't drive it when the light blinks, could cause damage. You may have a bad coil, we have 6 of them. Have someone check the code that the light is pulling. Need an OBD II code checker.

Posted on May 22, 2011

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