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Rough engine idle
Hey guys. I am new to this forum and have a question that some of you may be able to answer. I have a 2011 Tahoe Z71 and it seems that the engine idles rough. At first I thought it was bad gas so I ran a few tanks but it never changed so I took it to the dealership to see what they recommended...- Earthworks
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- Replies: 2
- Forum: Engine & Drivetrain
