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I have a 2007 trailblazer 4.2 wont accelerate any ideas

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i have a 2007 trailblazer 4.2 wont accelerate any ideas
Submitted: 3 years ago.Category: Chevy
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5/21/2015
Chevy Mechanic: Dan, Technician replied 3 years ago
Dan
Dan, Technician
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